Electric Power Company's Products

Power Transformers - On-load Tap-changing Transformers (LRT)

Transformer that automatically adjusts the voltage on the load side to a constant level. Switching taps!

A tap-switchable transformer that has taps on the transformer to switch the taps without switching off the transformer load and constantly adjust the transformer ratio to maintain a constant voltage to be delivered. Load Ratio control Transformer.

Feature

The lineup also includes LRTs with a vacuum valve type tap changeover under load for easy maintenance.

Specifications and Ratings

Primary voltage range(kV)22, 33, 66, 77, 110, 154, 275
Secondary voltage(kV)6.6, 22, 33, 66, 77
Tap points13~21
Capacity (MVA)6~250