Delhi Transco: A comprehensive guide

It is responsible for managing the power systems in the capital city of Delhi, India.

Managing the basic services of a large population can be challenging, and reliable organisations are necessary to handle these operations. Delhi Transco, established in 2002, is responsible for managing the power systems in the capital. In this article, we will explore everything associated with Delhi Transco.

See also: How to apply for power subsidy in Delhi?

 

Delhi Transco: Overview

Delhi’s power sector underwent a restructuring in 2002, which led to the creation of six separate entities from the Delhi Vidyut Board (DVB). One of these entities is Delhi Transco (DTL), which functions as an electricity transmission utility. DTL ensures reliable transmission of power in Delhi and follows Clause 39(2) of the Indian Electricity Act 2003. It supplies power to the distribution companies (DISCOMs) in Delhi through 400-kilovolt and 220-kilovolt substations. DTL also serves as the power generation and transmission utility for BSES Yamuna Power (BYPL), which distributes power to Central and East Delhi’s end-users.

 

Delhi Transco: Facts

  1. Delhi Transco operates through four substations of 400 kilovolts and thirty-nine substations of 220 kilovolts.
  2. The company implemented the Islanding scheme, which ensures an uninterrupted power supply in Delhi even if the main grid fails.
  3. Delhi Transco was awarded ISO 9001:2015 for its successful monitoring and management of the Extra High Voltage (EHV) Network.
  4. The company has implemented the Supervisory Control and Data Acquisition System (SCADA), which enables real-time monitoring of the power distribution network.

 

Delhi Transco: Objectives

  1. Delhi Transco has established quality policies and objectives.
  2. Their operations include establishing an effective EHV grid network in Delhi for satisfactory power transmission.
  3. They aim to improve the overall capacity and performance of the system.
  4. They use state-of-the-art technology to reduce costs and improve productivity.
  5. They conform with regulatory and statutory requirements.
  6. They strive to maximise stakeholder satisfaction through efficient performance.

 

Delhi Transco: Substations

Delhi Transco is responsible for providing power to Delhi. They manage four 400-kilovolt and thirty-nine 220-kilovolt substations across the city. The substations are divided into two types – air-insulated and gas-insulated. The 400-kilovolt substations are located in Bawana, Harsh Vihar, Tikri Kalan, and Bamnauli. The 220-kilovolt substations are located in various areas across Delhi. These include Narela, Lodhi Road, Rohini, Maharani Bagh, Najafgarh, Peeragarhi, Sarita Vihar, RK Puram, Mehrauli, Preet Vihar, Geeta Colony, Subzi Mandi, Patparganj, Kashmere Gate, Okhla, Wazirpur, Naraina, Dwarka, Shalimar Bagh, Rajghat, and Tughlakabad.

 

FAQs

What is Delhi Transco?

Delhi Transco is a government-owned organisation that is responsible for managing the power systems in the capital city of Delhi, India.

When was Delhi Transco established?

Delhi Transco was established in 2002 as part of the restructuring of Delhi's power sector.

What is the role of Delhi Transco?

The role of Delhi Transco is to ensure reliable transmission of power in Delhi and to supply power to distribution companies (DISCOMs) in the city through 400-kilovolt and 220-kilovolt substations.

What is the Islanding scheme implemented by Delhi Transco?

The Islanding scheme is a system implemented by Delhi Transco that ensures uninterrupted power supply in Delhi, even if the main grid fails.

What is SCADA?

SCADA stands for Supervisory Control and Data Acquisition System. It is a system implemented by Delhi Transco that enables real-time monitoring of the power distribution network.

How many substations does Delhi Transco manage?

Delhi Transco manages a total of 43 substations across Delhi, including four 400-kilovolt and thirty-nine 220-kilovolt substations.

What are the quality policies and objectives of Delhi Transco?

The quality policies and objectives of Delhi Transco include establishing an effective EHV grid network in Delhi for satisfactory power transmission, improving the overall capacity and performance of the system, using state-of-the-art technology to reduce costs and improve productivity, conforming with regulatory and statutory requirements, and maximising stakeholder satisfaction through efficient performance.

What is BYPL?

BYPL is one of the power distribution companies in Delhi, and Delhi Transco works closely with it to ensure a continuous power supply to the city.

Got any questions or point of view on our article? We would love to hear from you. Write to our Editor-in-Chief Jhumur Ghosh at jhumur.ghosh1@housing.com
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