MAGLEV : THE LEVITATOR; EDS AND EMS TECHNOLOGY

As the network of high speed railways become the dream of every country. Almost all the countries are effortlessly working on their high-speed project and aims to provide such transport which gives a jet speed on ground. Today, this post is not about any facts and information regarding Indian Railways. This post would describe about the biggest success of Japanese Railways and a technology system which remarks the history of railways in the world. So, the post includes the fastest, the floater, the magnificent rail system: the ‘MAGLEV’.

The following post includes the discussion of ‘MAGLEV’ system, the EDS and EMS technology explanation and finally the Japan’s supreme ‘SCMaglev’.

MAGLEV: - INTRODUCTION

The MAGLEV (MAG: magnetic, LEV: levitation) is the system which uses the magnetic propulsion technique for rail transportation. The system makes use of two system of magnets, one system of magnets which uses magnetic repulsion property to float the whole train in air and other system of magnets which propel the train ahead at high speed. Thus, this system propels the train in air removing all the friction of tracks. This enables it to take high speed with floating technique removing all the contact with the ground.

The Maglev system makes propulsion and lifting along the guideways, in which series of magnets are attached in guideways with magnets attached in bogies. The magnets are generally electromagnets or induced magnets by Lenz’s law due to relative motion. The interesting point being that the no parts in whole system is in motion as train floats on magnets so the system makes no use of motor and less energy consumption.

MAGLEV: EMS, GERMANY

MAGLEV: EDS, JAPAN

The evolution of 'maglev' is followed by the two main technologies which headed the whole project:

1. 'Maglev' system in Germany making use of EMS technology.

2. 'Maglev' system in Japan making use of EDS technology.

Let’s discuss each of them in detail:

PROPULSION SYSTEM

Before starting, we should discuss the propulsion system i.e. how the train moves forward with help of magnets. The guideways which provides direction and stability to train, contains the series of north and south pole electromagnets placed alternatively with each other as NSNSNS…. fitted along the side of guideways. These series are fixed on both sections of the guideways. The series are then connected with alternator which supplies alternating current to electromagnets with certain frequency. Thus the polarity of magnets would continuously changes as NSNSNS.. to SNSNSN.. then NSNSNS… and so on, depending upon the frequency of current. In same way, the bogies are fitted with such series of electromagnets which also changes the polarity due to alternating current with same frequency. Here, the frequency of both currents, in bogies and guideways should be equal to make propulsion possible.

Thus, the previous magnet of guideway will repel the magnet of bogies in the series and at same time, the forward magnet of guideway will attract the same magnet of bogie in the series. Thus, the both effects makes a forward resultant and train moves forward. Again, in next phase the same thing happens and train moves so on. The speed of train will depend upon the frequency of change of alternating current in both series of bogies and train.

Propulsion system

ELECTRO-MAGNETIC SUSPENSION(EMS) TECHNOLOGY

The EMS technology simply uses the attractive force of the magnet to lift the train in air. The attractive force between the electromagnets fitted below of guideways and above the bogies lift the train against the gravitational force at about 5cm from guideways. The propulsion system fitted alongside of guideways helps the train to move forward. As the train surrounds the guideways, it stabilizes the unit during the motion. in this process, the train remains lifted even at low speeds as long as current flows into the electromagnets. In case of power failure, emergency batteries are provided for current supply preventing collision with guideways.

EMS TECHNOLOGY

ELECTRO-DYNAMIC SUSPENSION(EDS) TECHNOLOGY

The EDS technology are first developed by Japanese engineer in 1998. The EDS system basically uses the super-cooled, superconducting electromagnets unlike the normal electromagnets. This develops the strong electric field as compared to EMS. The supercooled will conduct electricity even after the power supply and enables the train energy saving and to move even on power cuts. However, the cryogenic system is required to keep coils supercooled.

The EDS system makes uses of repulsion of magnets for lifting of train. The train usually lifts 10cm above the guideways through coils in the guideways below the magnets. The electromagnets induce current in coils which creates opposite polarity to repel and lift the train. However, the train has to run at rubber wheels till it attains the speed of 100km/hr, after which it lifts up above the ground. The rubber wheels were considered beneficial as the train moved even after power failure when train comes in contact of guideways. The train moves forward making same use of propulsion system of magnets.

EDS TECHNOLOGY 

The essential difference between the EMS and EDS technology is that the magnetic fields are very strong in EDS than EMS. Thus, the EMS has less effects of magnetic field inside the train having strength same as earth magnet making suitable for person with pacemakers or carrying the magnetic material as hard disk etc. whereas the train are to be shielded in EDS technology to prevent the effect of magnetic field on persons otherwise it leads to serious problems.

SCMAGLEV (THE JAPANESE PROJECT)

The ScMAGLEV (SuperConducting MAGnetic LEVitation) is the Japan’s high-speed rail project making same use of EDS technology for trains. The project was first started on year 1998 after which it is successfully trailed on June 2015 on YAMANASHI test track. The 335 kilometres track laid between the Tokyo and Shanghai helps to attain the speed of 602km/hr, the highest speed attained in the world. Afterwhich, several tests were held which mark the successful completion of Maglev project.

The 'ScMaglev' again make use of supercooled electromagnets for levitation. The guideways contain the series of 8-shaped coils fixed side by side and coils fitted below the guideways. When train attains the speed of 100km/hr, the current induced due to change in flux in coils created north and south pole simultaneously on both ends of 8-shaped coils. The magnets fitted on side of train will experience a simultaneous attractive and repulsive forces which lifts the train and the coils fitted perpendicular to these coils will propel the train at a high speed of 600km/hr. The forces induced when train tilts to other side will pull back the train to its original position and provides stabilization.

Even though the system was considered to be expensive, but the dream of high speed projects will accomplished due to these trials.   


REFERENCES:

TEXTS: WIKIPEDIA, RAILOPEDIA
IMAGES: GOOGLE IMAGES  

INDIAN RAILWAYS vs JAPANESE RAILWAYS; THE MAJOR BARRIER..

Hello friends!

This is SHIKHAR SINGH back with another interesting post. When we think about the king of railways in the world, the only country which comes in everyone’s mind is the JAPANESE RAILWAYS. The greatest team of engineers brings such a revolution on rail roads with their researches, technologies and developments that provides the country, a series of bullet trains, high quality suburban train and the god of tracks, THE MAGLEV. So, this post describes the differences in INDIAN RAILWAYS and JAPAN RAILWAYS which covers technology difference, delay reasons, slow speeds etc.

INDIAN RAILWAYS VS JAPANESE RAILWAYS

Before start, one thing which I should mention that although Indian Railways are slow and not much efficient but management of Railways in country of billions of populations where lakhs of people travel everyday was magnificent and no country dares to manage such big population and service thousands of trains every day.

ABOUT JAPANESE RAILWAYS

The major factor which makes Japanese railways so strong was their system which they created before the world war-2. They were working effortlessly on their railways for past 100 years where they developed new system of locomotives, suburban coaches, track system, signalling system, full safety measures and most important their working system in which none of trains was delayed.

Even after worst situations of world war 2 on japan, they renewed the system and worked constantly which now makes the supreme of railways. It is also said that if world war 2 would not happened, the Japanese railway would introduce its first bullet train before the world war.

SAFETY is utmost importance of Japanese railways where no bullet train met with accident during its long service. The various technical equipment caution driver earlier before the accident or automatically stops the train. Besides, PRECISION is one of biggest quality on Japanese railways. It hardly happens that any train gets delayed by 10 minutes. One big case happens in Japan where the train driver committed suicide for 10 minutes delay. SPEED AND TIME is the biggest quality of japan which it remarks on its railways.

THE COMPARISON: The biggest lag we can see in Indian railways was the whole system designed somewhere by other countries. Whether it could be locomotives, coaches, tracks, signals; all were imported from foreign countries. Thus, any new technology that we observe in railways was the gift of developed countries and Railways contribute small changes in that technology which marks a big success in India. In opposite, any small development you would see in Japan is the product of Japan only. Thus they are the leaders in railways.

THE SYSTEM OF TRAINS IN JAPAN

1.The SUBWAY TRAIN SYSTEM which runs entirely underground connecting the various places of the cities in TOKYO along with major cities of japan to Tokyo.

2. The SUBURBAN LOCAL TRAIN SYSTEM which runs at a slow speed near some cities and grassland regions serving lakhs of employees to their office.

3. The BULLET TRAIN SYSTEM connecting the long distant cities of JAPAN with a high speed of 350km/hr. The series include the SHINAKASEN BULLET TRAIN with its series which will discussed below in brief.

4. The god of trains ‘MAGLEV’ connecting again far cities of Japan (newly launched) with its top speed of 600-700km/hr. The MAGLEV train uses other technology for motion discussed in later post.

THE MAGLEV

5. The FREIGHT TRAIN SYSTEM in which freight moves from one city to another. This runs at low speeds and are rarely serviced as freight transport is less demanded in Japan.

OBSERVATIONS: One can see that there were four systems of railways operational in JAPAN; totally controlled by JR (Japanese Railways); each of which is controlled by separate sectors of JR. Thus, it creates less pressure over the controlling body as one body will be focused in one system, unlike the Indian Railways in which entire of freight trains, mail trains, super-fast, premium trains, suburban trains etc. are under control of one body. But, we also have large number of trains over one service line increasing a lot traffic than Japan.

SHINAKASEN TRAIN SERIES

Here is the list of Shinkansen bullet train series operational in Japan. The list is big but we provide important series operational:

1.The N700 SERIES operational in July 2007 which runs at top speed of 300km/hr and ability of tilting with speed of 270km/hr replacing 300, 500 and 700 series.

THE N700 SHINKANSEN

2.The W7 SERIES SHINAKASEN operation on March 2015 which runs at top speed of 275km/hr with design based on earlier E2 series.

THE W7 SERIES SHINKANSEN

3. The E SERIES SHINAKASEN operational on March 2011 which again runs at maximum speed of 300-320km/hr. The E series would include E1, E2, E3, E4, E5, E6 subseries in which E5 series is mostly used by JR.

E7 SERIES SHINKASEN

4. The 0 SERIES SHINAKASEN were the first series of bullet trains introduced in Japan in 1963 which runs at top speed of 180km/hr. They are rarely used but marks the biggest achievement in the world.

THE 0 SERIES SHINKANSEN

5. The 200 SERIES SHINAKASEN operational on year 1980 were second series after success of 0 series capable of maximum speed of 240km/hr. This were largely serviced till date before N700 and E series.

6. The DOCTER YELLOW SERIES are the sets which maintain and check the tracks for shinkansen trains. They ensure regular checking and smooth running of trains on tracks.

THE DOCTER YELLOW SERIES

 WHY SHINAKSEN IS FAST OVER INDIAN TRAINS?

1.The first major reason is its aerodynamic fluid look which easily overcomes resistance unlike the Indian locomotives which have bulgy front design. They easily scrap the air in surrounding providing clear space for the motion.

2. The second major reason is body structure where the Shinkansen moves as complete unit i.e. it moves as complete set and cannot be separated unlike the Indian trains in which individual coaches and locomotive joined together to form complete unit.

3. The third reason includes the motor placement in which individual motor is fitted in each axles or wheels of Shinkansen providing individual power to each wheel; very much different from Indian trains in which the frontal locomotive only provides the power to whole unit for movement. This Shinkansen design can be seen in Indian SUBURBAN trains.

4. The forth reason is difference in track design where the Shinkansen tracks is provided with curved sleepers and pin movement joint. These tracks can easily absorb the high vibrations of train which makes the smooth movement of the train and attainment of high speed. One can also feel no vibration or shaking inside train.

5. The fifth reason is the ability to take turn at high speed, that means, it doesn’t have to reduce speed at curved turns because the whole train can easily tilt at big turns avoiding derailment. Most of Indian trains losses its speed due to big curved turns thus difficulty in high speed attainment.

6. The last reason is small length trains where the Shinkansen trains are short length with only 160 seating capacity along with light aluminium body of whole train. The Indian trains generally are large length of high seating capacity with heavy weights; but this is important keeping in mind the population of India.

Thus, whatever the difficulty, India will soon experience the high-speed bullet trains after completion of MUMBAI-AHEMDABAD corridor; A project initiated by PM Narendra Modi under Japanese observation. India will soon be among the high speed countries.


REFERENCES:

TEXTS: WIKIPEDIA, RAILOPEDIA
IMAGES: GOOGLE IMAGES

MY CAMS OPINION - 2 (WHY INDIAN RAILWAYS IS SLOW?)

HELLO FRIENDS!

This is Shikhar Singh back with another ‘my cams opinion’ post which is again the information’s and facts based on my opinions and observations. Today, I am writing my post on one of my important and favorite topic which is the biggest posing challenge for the Indian Railways. So, this post would discuss about the topic ‘WHY INDIAN TRAINS ARE SLOW?’.

As, Indian Railways becomes one of the biggest networks among all the countries and daily service over millions of passengers and freight trains. But, the major problem which almost all the trains have to face, whether it is passenger trains or freight trains, is its late running which almost causes huge losses and wastes of lot of time. It happens very less that the train reaches its destination and cover its destination during the designated time.

As result of which most of the passengers prefers road journey than rail journey and Railways faces a great exploitation in its freight transportation and we can see a big decrement in the revenue during the last 30 years, and largely in goods transportation which decreases from 80% in year 1959 to 34% in year 2016. That’s why Railways are making a lot of backup to cover its losses. So, this post will cover the major reasons that causes this late running of trains according to my opinions in brief:

1.THE TRACKS- FOUNDATION AND ESTABLISHMENT

The tracks used in Indian Railways are still of outdated old technologies. Their foundation, sleepers, steel rails are made up of old design. This prevents them to gain high speeds and various speed limits prohibit them to run at designated speeds.

The track laying process includes the bare land over which crushed stones or ‘ballast’ are laid to keep them at heights. Next wooden or concrete sleepers were laid and covered them with stones. Finally, the steel rails were laid at large distances and fixed with slider to allow the expansion and contraction. Thus, the whole arrangement is not fixed to grounds.

The major function is of ballast stones which absorbs the load and vibrations when heavy trains passes over it. Moreover, it fixes the tracks and provides the sufficient friction that prevents derailment even at high speeds.

 So, the ballast stones and concrete sleepers are very important for tracks. The design of sleepers should be curved not straight. By being curved, they can be more accumulated inside the stones making it rigidly fixed and it can distribute its vibrations over a large area. This makes the train to pass even at high speeds. One can also observe that the main line has more distributed stones that loop lines. Thus, more number of stones and more coverage area of sleepers gives train sufficient power to run at high speeds.

CURVED CONCRETE SLEEPERS

2. PAPERWORK AND TOKEN EXCHANGE SERVICE

This also becomes a major factor in late running of the trains. The train driver and guard of the particular train has to keep the records and paperwork of whole journey of train. This include the arrival and departure time from any station, the timings of signal crossing, special permissions from station master or bigger authority for further moving of train etc. This wastes a lot of time and eventually increases the time of journey as some of the tedious paperwork takes a lot of time.

Another reason on this is the token exchange process. There are some routes where LED signals are still not installed and manual signals were used which makes them to use token system. In this system, the driver receives the circular token from one station master which allows to move next station where it drops the existing token and takes new token. The station master put this signal in particular box which gives new token and ask peon to return the token. This mostly takes 20 min which delays the train lot.

3. SHUNTING AND PREFERENCE PROCESS

The shunting includes the changing of locomotive, reversing of locomotive and separating a section of link trains which goes to other destination. This shunting process positions the train at station for a long time in un-serviced conditions which usually takes 45 minutes to one hour. As anything is not already set, it wastes a lot of time in setting them.

Second major factor is the preference that Indian Railways give to some trains. For example, if due to some reasons all the trains of that particular route are disturbed, the Rajdhanis and other premium train are allowed to move first and cover its journey and lastly the mail trains are allowed to move. This creates a huge stopping time of particular mail trains which delays them a lot. Even some destinies’ trains are signalled to move first than other. For example, if a Delhi train and Jammu train are running late and standing at same platform, it allows the Delhi train to move first and stops other train. In this way, some preference causes delay of train.

4. THE CHASY DESIGN OF LOCOMOTIVE AND COACHES

The chassy design of locomotives and coaches not allow them to hauls at high speed. The absence of aerodynamic design and old-fashioned engines of locomotive with old coaches causes a major factor. The coaches are not manufactured in single system but with individual units that combines together. This gives instability and high vibration to trains which prevents them attain greater speed.

5. THE USE OF ICF COACHES OVER LHB COACHES

As said earlier and discussed in earlier post, the LHB coaches have a lot of advantages over ICF coaches and this happens mainly due to their frame and bogie structure. They can easily run at high speed and having larger stability. But still over 80% of the coaches are ICF coaches used in Railways. it is known that LHB are costlier than ICF coaches but still if railways make a huge investment they can easily prevents this delay and make services better and secured.

6. LARGE NUMBER OF SERVICED TRAIN

This is the last and most important reasons for big delays in Railways. As the railways hold the position of largest rail network among the countries but unable to manage them effectively. Over 3 times more trains are serviced in North division than South division. As we know that North block has greater population than south block and becomes the reason of large number of trains.

 The heavy traffic over North block makes every train to delay where next station is not empty, greater preference to premium trains, small yards at important station with large number of train to hold. Thus, in this network if any delay occurs in one train, the delay will affect the other trains too and, in this way, whole network is affected.        

REFERENCES:

TEXTS: THE WHOLE CONTENT IS BASED ON MY OPINIONS AND VIEWS, THE CONTENT WAS NOT COPIED OR STUDIED FROM ANYWHERE.
IMAGES: GOOGLE IMAGES

TYPES OF RAIL SIGNS IN RAILWAYS (THE INDICATORS)

Indian Railways which was considered the busiest transport services in India and for smooth trafficking and functioning of this service, it makes use of various signs and signals which holds a special meaning for the driver and designate them to perform their duties with the signs and signals. This blog will cover the various sign boards used in Indian Railways along with their meanings and respective uses in brief:

1.LV SIGN BOARD

All of you have once seen the circle board written as LV in bold letters at the back or end of each train whether it is passengers train or freight train. Here, the ‘LV’ denotes the ‘Last Vehicle’ which means that the train is moving with its whole compartments and coaches and none of the coaches or wagons are missing from train. They are generally used for railway staff to confirm that the train is moving with its whole unit and none of the coaches are missing. If they do not find LV board at last of train, they can take emergency action.

LV SIGN AT BOTTOM RIGHT

2. CAUTION INDICATOR BOARD

This sign board is in shape of arrow which points either towards left or right and are fixed at the side of the tracks. The board is painted with reflective yellow colour and black triangles which indicates some caution and restrictions on the track with the arrow pointing the track on which it is applied. It is generally fixed around 700m to 800m from some speed limit board or actually site of working. This caution the driver to slow down the train for some problems on track or speed limit.  

3. SPEED LIMIT BOARD

The speed limit board is generally triangular in shape with some numbers written in black colours indicating the speed in ‘km/hr’ or ‘km/h’ with which the driver has to move the train. The restrictions are usually applied before some crossings, stations, remote areas, large turns or at signals. 

The speed limit board is generally mounted at a distance of 500 metres from the region of limiting speed stretch.

 Sometimes it is blue in colour with white numbers or on the yellow boards, ‘FOR RAJDHANIS’ are written below speed number. They generally indicate the speed limit for RAJDHANIS and SHATABDIS trains only.

 4. TERMINATION INDICATOR BOARD

The termination indicator board are circular in shape painted with reflective yellow colour and ‘T’ is written over it on black colours. They represent the termination of speed limits for the driver and driver can take the train to its maximum speed.

Sometimes one can also find that ‘T/G’ or ‘T/P’ is also written with black colours over the yellow circular board. They represent the ‘termination of speed for goods train’ and ‘termination of speed for passenger’s train’. The ‘T/G’ board is usually mounted after one or 2 kilometres away from the ‘T/P’ board owing to large length of goods train.

One can also find the ‘T/EMU’ or ‘T/EMU-9’ etc. at the urban areas. These represent the ‘termination of speed limits for the EMU trains’. Similarly, other signs were also used for different type of terminations of speed of train as ‘T/GP’ means termination of speed for both goods and passengers trains. Earlier, ‘T/Raj’ were used for termination of speed for Rajdhani’s only which were now abandoned from use.

5. VULNERABLE POINT INDICATORS

A ‘P’ written on triangular or square board painted with reflective yellow colour indicates the driver to be careful and cautioned of the tracks because of the possible landslides, floods etc. These signs warn the driver about some track problems due to various natural calamities. The ‘E’ written on board on other side indicates the termination of track problems afterwards.

6. STOP INDICATOR BOARD

This board is rectangular in shape with red colours and white bands marked over it. This board is also painted from reflective colours for indicating the driver to stop the locomotive from further proceeding before the sign. The board is usually placed just before some work or end of track and the driver has to take permissions for further proceeding. It is also used at the station to position the train correctly on the platform.

7. CAUTION INDICATORS BOARD FOR TUNNEL

The caution tunnel indicators are usually placed just before any tunnel, around 100 to 200 metres away to indicate and caution the driver of tunnel approaching and to reduce its speed to speed limits. It also warns for constant honking and eye inspection on tracks on tunnel. They are mostly circular in shape having reflective yellow background and ‘C/T’ written over it with black colour.

8. WHISTLE INDCATORS BOARD

This board is an important board for safety point of view. The whistle board are generally square in shape with reflective yellow colour painted over it and ‘W’ is written with black colour indicates the driver to blow horn for a specified purpose.

The whistle indicator board are generally written with black ‘W/L’ or ‘W/B’ or in Hindi, it is written as ‘see/phaa’. This indicates and warns the driver to blow the horn for the ‘level crossing’ and for the ‘crossing the bridge’ respectively. In Hindi, the board actually means ‘seete bajao phatak’. The ‘W/L’ board are usually mounted 800 metres before any level crossing and the ‘W/B’ are mounted at a distance of 1000 metres from any long bridge. The driver has to honk the locomotive till it crosses the whole bridge or level crossing. 

9. SIGHTING BOARDS

The sighting board are rectangular in shape with black background and having two yellow lines and one yellow circle marked over it. This boards are one of the most common boards being used in the Indian Railways. The board indicate the driver of the upcoming signal and caution them to stay alert for the signal. The good drivers easily watches the signal before the sign but amateur drivers can get warning. they are usually placed 1000 metres before any signal and warns the driver for the coming signal and manages them to control the speed of locomotive.

REFERENCE:
CONTENT: WIKIPEDIA, RALOPEDIA
IMAGES: GOOGLE IMAGES

THE FOREIGN RAIL AGREEMENT ( FRIENDSHIP EXPRESS )

The Indian Railways always efforts to promote the friendly relations among its neighboring countries and constantly tries to maintain its rail service for the peoples of outside the border. Hence the blog describes its two friend express which moves outside the border the connects the two country peoples named SAMJHAUTA EXPRESS and MAITREE EXPRESS. 

SAMJHAUTA EXPRESS

The SAMJHAUTA EXPRESS, also called as FRIEND EXPRESS is the current operational rail service between the two neighbouring countries; INDIA and PASKITAN. The word ‘SAMJHAUTA’ which means the ‘agreement’ or ‘compromise’ give the train its name as this train network had been started under the joint collaboration of INDIAN RAILWAYS and PAKISTAN RAILWAYS to promote the friendly relations among the countries. 

SAMJHAUTA RACKS

INTRDOUCTION

The SAMJHAUTA EXPRESS is the only passenger’s rail transportation service between the two countries, INDIA and PAKISTAN. The train is Bi-weekly operated on WEDNESDAY and SUNDAY that connects the DELHI and ATTARI in INDIA to LAHORE in PAKISTAN. The train was first operated on 22 JULY, 1976 after a SHIMLA agreement between two countries, making a run of 42 kilometres between AMRISTAR in INDIA to LAHORE in PAKISTAN. But after 1985, the train was rescheduled to run between ATTARI In INDIA to LAHORE in PAKISTAN after PUNJAB’S disagreement. The clearances and immigrations, which include all the passport checking and paperwork process, were then taking place at ATTARI station only.

The train usually runs daily which then made bi-weekly on 1994. The train generally runs with six to eight coaches having green paint with red strips manufactured by Pakistan. The rakes were returned to home country after each service after which is then placed at station yard only for overnights after 2000.

SERVICES

The SAMJHAUTA EXPRESS make its run in two parts. In the first part, the DELHI- ATTARI express first drops the passengers to ATTARI railway station where the whole immigration process takes place. Earlier, the process usually takes place at AMRITSAR JUNCTION which is changed after 1985. The train doesn’t make any stop till ATTARI STATION.  Next, they board the train named SAMJHAUTA EXPRESS which then travels to LAHORE from ATTARI covering 42km. The SAMJHAUTA EXPRESS usually hauled by Pakistan manufactured DL- 543 Diesel Alco locomotive.

SAMJHAUTA EXPRESS CROSSING BORDER

ROUTES

The train first starts from OLD DELHI RAILWAY STATION where it directly reaches to ATTARI RAILWAYS STATION without any stop. Next the SAMJHAUTA EXPRESS departs from ATTARI and crosses the border gate from where it reaches to WAGAH RAILWAY STATION. After total clearance, the train directly reaches to the LAHORE JUNCTION RAILWAY STATION. Earlier, the train usually starts from AMRITSAR JUNCTION but later on it was diverted to ATTARI station for the clearance process.

THE 2007 ACCIDENT

A major accident took place on 19 February, 2007 in which 67 peoples were killed inside the DELHI-ATTARI express when the train was moving from DELHI to ATTARI railway station. The accident sighted near PANIPAT, HARYANA. A great explosion took place by IED’s which causes the derailment of train. On JULY 2010, ATIF QUERESHI was caught as the person for the act after which on SEPTEMBER 2012, SWAMI ASSEEMED was declared as the mastermind of the whole plan.

SAFETY

The train is only allowed to cross the border during 10a.m. to 12a.m. in the morning and 8p.m. to 10p.m. in the night. The train is first inspected by B.S.F. commando with sniffer dogs along with the inspection of whole track before entering of train across the border. The commandos were then positioned side by side till the whole train passes the border.

MAITREE EXPRESS

The MAITREE EXPRESS is again a sign of friendship between the two close countries, INDIA and BANGLADESH. The word ‘MAITREE’ which means ‘friendship’ or ‘friends’ is a passenger’s rail international service connecting the two neighbourhood countries, INDIA and BANGLADESH.

MAITREE RACKS

INTRODUCTION

The MAITREE EXPRESS is a modern foreign train service which connects KOLKATA, the Indian state of WEST BENGAL in INDIA with DHAKA, the capital state of BANGLADESH. The MAITREE EXPRESS or the FREINDSHIP EXPRESS are the railway connections which promotes and strengthen the friendly relation between these two countries.

The train provide its service since the independence of India on the undivided land during British rule after which all the rail links were broken due to partition of the India. Before the partition, the train usually runs overnight covering the cities: KOLKATA, GOALANDA, DHAKA, NARAYANGANJ. After the partition the cities usually covered by three train service- East Bengal mail, East Bengal Express and Barisal express. But later on, all the rail connections were lost due to INDO- PAKISTANI conflict in 1965.

SERVICES

The train continues to provide its services before the independence till 1965 after which the rail services were stopped due to conflict at border. At the time of independence when Bengal was partitioned as Indian state of West Bengal and East Bengal which was renamed as East Pakistan. Now, during the conflict at 1965 and the Bangladesh war of independence on 1971, the East Pakistan was renamed as Bangladesh.

The rail service remains disbanded for 43 years. But on year 2007, the train got its first service signal when Foreign minister, Pranab Mukherjee makes it visit to Bangladesh and first trail run was accomplished. Next, on April 14, 2008, which celebrated as the day of Bengali New Year, the train got the green signal for first run from Kolkata to Dhaka which was flagged off by minister Pranab Mukherjee and at same time, same train runs from Dhaka to Kolkata. All the major journalist and politicians along with 65 passengers enjoy the journey. Since then, the train continued its services till today with full boost. With this success, later on 2017 the Railways started the BARISAL EXPRESS which travels from KOLKATA to Bangladeshi city, KHULNA. 

The train got several appreciations and various protests and bombing plot during its life but still it continues it journey with full enthusiasm and excitement.

NEW UPGRADED RAKES OF MAITREE

ROUTES

The train usually covers the 375 kilometres journey from KOLKATA to DHAKA CANTT in about to 10 to 11 hours. The train runs with 14 to 15 coaches having white paint again with red and blue strips with both, AC and NON-AC coaches. Due to lack of electrification at Bangladeshi routes, the train is hauled by broad gauge Diesel locomotives.

The train starts with KOLKATA railway station and moves till GEDE railway station where whole of immigrations and clearances takes place. Next, after the signal the train the train crosses the India- Bangladesh border and stops at DARSHANA railway station where the final immigrations take place. Finally, the train finally reaches its destination DHAKA railway station in 374 kilometres.

SAFETY

With high bonding relations of India and Bangladesh, the train was less prone to terrorist attacks but for conformational safety the train was checked by the B.S.F. commandos at each end with whole inspection of tracks and militant position.


REFERENCES:
CONTENT: WIKIPEDIA, RAILOPEDIA
IMAGES: GOOGLE IMAGES