“ABB is proud to be a part of this project which is very much in line with our focus on increasing energy efficiency and leveraging the power of renewables,” said Peter Leupp, head of ABB's Power Systems division.
ABBÂ’s upgrade of the high-voltage direct current (HVDC) system will include a state-of-the-art control and protection system, MACH2, as well as efficient cooling systems for the valves that convert the current from AC to DC and back, and additional AC filters to strengthen the quality of the power supply.
ABB pioneered HVDC transmission technology more than 50 years ago and has extensive experience in both new installations and refurbishments in the sector. ABB remains the world leader in this high-efficiency technology, with over 60 HVDC projects around the world, providing a total transmission capacity of more than 48,000 MW.
The project implementation for LADWP will cause minimal disruption to existing services, with 75 percent of the systemÂ’s capacity being maintained during the refurbishment. LADWP, the largest municipal utility in the U.S., delivers reliable water and electric service to around 3.8 million residents and businesses.