Pakistan's first HVDC transmission line passes testing

Published June 4, 2021
The formal operation of the Matiari-Lahore transmission line will begin on Sept 1. — Photo courtesy Wikimedia Commons/File
The formal operation of the Matiari-Lahore transmission line will begin on Sept 1. — Photo courtesy Wikimedia Commons/File

LAHORE: Testing for the evacuation, transmission, dispatch and distribution of 2,200MW of electricity by the country’s first high voltage direct current (HVDC) Matiari-Lahore transmission line was successfully carried out on Thursday, paving the way for the launch of the line’s formal operation on Sept 1, a revised date for the commercial operation of the mega project being completed under the China-Pakistan Economic Corridor (CPEC).

“Since the line has been designed to evacuate 4,000MW from the power plants in south (Sindh) in alternative current (AC) mode, convert it in direct current (DC) at a convertor station at Matiari (Sindh, near Hyderabad), transport/transmit it in DC mode and dispatch it to the distribution systems of the power distribution companies after converting it from AC to DC at a convertor station near Bhai Pheru (Lahore), the transmission and despatch test of 2,200MW is a major test ahead of the commercial operation of the line set for Sept 1,” a spokesman for NTDC told Dawn.

He said the 660kV HVDC line is new technology in Pakistan being completed under the ‘build, own, operate and transfer basis by the Matiari-Lahore Transmission Company under the supervision of the NTDC. From Sept 1, the official said the line would start evacuating, transmitting and dispatching of 4,000MW to the urban load centres in central and northern parts of the country.

“After 25 years operation, the project will be handed over to the NTDC,” he said.

In April, this year, the decision for the launch of commercial operation of the line from Sept 1 had been taken after various technical and contractual issues were amicably resolved between the Pak Matiari-Lahore Transmission Company Limited (PMLTCPL) and the NTDC.

The project agreements were signed between the NTDC and the PMLTCPL at the PM house on May 14, 2018, and its construction was launched in December 2018. Currently, the construction of the project is almost complete and the project is at advanced stages of testing and commissioning, and more than 95pc testing and commissioning stands completed.

Published in Dawn, June 4th, 2021

Opinion

Editorial

Return to the helm
Updated 28 Apr, 2024

Return to the helm

With Nawaz Sharif as PML-N president, will we see more grievances being aired?
Unvaxxed & vulnerable
Updated 28 Apr, 2024

Unvaxxed & vulnerable

Even deadly mosquito-borne illnesses like dengue and malaria have vaccines, but they are virtually unheard of in Pakistan.
Gaza’s hell
Updated 28 Apr, 2024

Gaza’s hell

Perhaps Western ‘statesmen’ may moderate their policies if a significant percentage of voters punish them at the ballot box.
Missing links
Updated 27 Apr, 2024

Missing links

As the past decades have shown, the country has not been made more secure by ‘disappearing’ people suspected of wrongdoing.
Freedom to report?
27 Apr, 2024

Freedom to report?

AN accountability court has barred former prime minister Imran Khan and his wife from criticising the establishment...
After Bismah
27 Apr, 2024

After Bismah

BISMAH Maroof’s contribution to Pakistan cricket extends beyond the field. The 32-year old, Pakistan’s...