H9000 V4.0 computer monitoring system, which is developed by Beijing IWHR Technology Co., Ltd., withstood the full load rejection test of 4 generating units at Qingyuan Pumped-Storage Power Plant in south China’s Guangdong Province.

This test is the first time of such type in China, meaning H9000 is the only controlling system in China that has withstood the testing of whole-process atrocious conditions of pumped-storage power plant.

Main power plant

Overview of water diversion system

Changeover sequence overview

Overview of computer monitoring system