Abstract :
Tenaga Nasional Berhad (TNB) began installation of its system-wide power quality monitoring project in October 2004. The project involved installation of 60 power quality (PQ) recorders throughout Malaysia at selected critical feeders in important substations to monitor the quality of power provided to important Large Power Customers (LPC). This included monitoring at 132 kV, 33 kV, 22 kV and 11 kV levels supplied to the LPC.
