2024年
SINOLIHUA passed the "Gazelle Enterprise" certification.
2023年
SINOLIHUA entered into a cooperation agreement with Siemens Power Station Automation Co., Ltd. The excitation regulator designed for gas turbines and pumped storage units was successfully developed. The excitation system based on autonomous control was successfully developed.
2021年
SINOLIHUA was certified by ISO 45001 Occupational Health and Safety Management System and ISO 14001 Environmental management system. SINOLIHUA passed the high-tech enterprise certification.
2020年
SINOLIHUA was certified by ISO 9001 Quality management system. The new generation of excitation regulator LEX-9000 was successfully developed and tested by the Institute of Electrical Science and Technology.
2019年
Corporate restructuring. SINOLIHUA was founded.
2015年
SINOLIHUA offered customized services for new and existing customers.
2009年
SINOLIHUA's 2x1000MW generator excitation system in cooperation with Siemens Automation was successfully put into operation.
2004年
SINOLIHUA launched automated monitoring products for hydropower plants.
1998年
China's first IGBT static regulator was successfully put into operation in Nandong Power Station.
1991年
China's first IGBT switching excitation regulator was successfully put into operation in Shaanxi Hancheng Power Plant, marking the application of China's third generation of power electronic devices in the field of excitation, close to the international advanced level.
1988年
Derived from a research initiative conducted by the School of Water Conservancy and Electric Power at Wuhan University. China's first GTR switching excitation regulator was successfully put into operation in Liaoning No. 1 Thermal Power Plant.