Governor
Excitation system device
Monitoring system device
Protection system device
Other
Excitation system device
 

In order to break monopoly situation of foreign excitation products in China's market, cast off independence of China's key technical equipment upon foreign companies, and realize domestic production of key technical equipment, our company researched and developed "MEC-3000 large generator micro-computer excitation package equipment". Academician Lu Qiang of Tsinghua University, Academician Zhang Yongchuan of Huazhong University of Science and Technology, and appraisal experts from Tianlianhui Academy of High-tech Research & Development Center of Ministry of Science and Technology have a good opinion of the equipment, and they consider that the achievement has China's independent intellectual property, and makes certain contribution to domestic production of excitation equipment of Three-Gorge capacity-level unit. In order to break monopoly situation of foreign excitation products in China's market, cast off independence of China's key technical equipment upon foreign companies, and realize domestic production of key technical equipment, our company researched and developed "MEC-3000 large generator micro-computer excitation package equipment". Academician Lu Qiang of Tsinghua University, Academician Zhang Yongchuan of Huazhong University of Science and Technology, and appraisal experts from Tianlianhui Academy of High-tech Research & Development Center of Ministry of Science and Technology have a good opinion of the equipment, and they consider that the achievement has China's independent intellectual property, and makes certain contribution to domestic production of excitation equipment of Three-Gorge capacity-level unit.
 

NSD developed new generator IAEC-2000 micro-computer exciation control system together with Huazhong University of Science and Technology, and independently researched and developed STR-RG large power heat pipe rectifier cabinet. This system has been in succession used in such units in Gezhu Dam as 0F, 19F, 16F, 9F and 2F. 3F and 14F in Gezhouba Dam and Three Gorges Power Supply Plant also apply this system.

 

Guangxi Dahua Plant is located in Dahua Yao Autonomous County, GuangXi Zhuang Nationality Autonomous Region, which is the earliest large plant developed and built among 10 cascaded plants in Hongshuihe.
Total installed capacity of Dahua Plant was 4x100MW, and later increased to single-unit 125MW. Dahua Plant applied the products by Nanrui, Hongshan, Oriental Motor, Guangke, etc. in succession, but with high failure rate. In 1999, Dahua Plant transformed its excitation equipment into our company's MEC-21B3 micro-computer excitation control system, and the equipment has been in stable operation, along with high reliability. On April 20, 2006, Guangxi Power Network conducted the first "black start" anti-accident exercise. The excitation system was successfully started in Dahua Plant, with voltage stably controlled, and withstood another litmus test.

 

Total installed capacity of Iran Mollasadra Hydraulic Power Plant is 100MW, 2 50MW hydraulic turbine generator units are installed, which is a key project of China for supporting Iran. Iran President Mahmoud Ahmadinejad led Minister of Department of Energy Parviz Fattah, Vice Minister of Department of Energy Zhaga and officials of Shilaz City, Fars Province to attend completion celebration of this project. 2 excitation equipment of this plant apply our company's new generation IAEC-2000 excitation control system, which was successful in commissioning test. Therefore, it was put into industrial operation, and has been in stable operation.