ELECTRIFICATION OF RAILWAYS
22/02/2021
CONTEXT:
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Railway Minister has said that railways will be fully electrified in three years in West Bengal and all ongoing projects in the state will be completed at the earliest.
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ABOUT:
The newly electrified section from New Jalpaiguri to New Coochbehar is part of the ongoing electrification work of 126 kilometers. This section is vital for train movement towards northeastern states.
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The Haldibari station bordering Bangladesh has been constructed considering the need of future economic development of this area.
Why it is needed?
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For plugging missing links and last mile connectivity.
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For managing seamless operation of rail traffic across the network,
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To remove bottlenecks created by the need to change traction.
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To enhance the line capacity
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To improve the average speed of trains
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To improve operational efficiency
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To improve Railway Finances.
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To reduce environmental impact of Railways
Benefits of Electrification:
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Electric traction is much cheaper and efficient compared with diesel traction as running trains on electric traction is 50% cheaper than diesel.
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Enhancing line capacity due to higher speed and higher haulage capacity of electric locomotives.
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Reduce fossil fuel consumption and also give a subsequent reduction in greenhouse gases (GHG) emissions.
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Improved signaling system will lead to enhanced safety in train operations.
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Electric Multiple Units (EMUs) are ideal for suburban services, which require higher acceleration and braking features for frequent starts and stops.
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Savings in fuel bill as maintenance of electric locomotive is low as compared to diesel locomotive.
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Direct employment during the construction phase for electrification will significantly boost the employment.
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Reduced carbon footprint as environmental cost per tonne Km for electric traction is less as compared to diesel traction.
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Provide seamless train operation by eliminating detention of trains due to change in traction (action of drawing or pulling something over a surface) from diesel to electric and vice versa.