Congratulation for Winning Xigou Project

On Nov 2014, in the many joint efforts, our company won the project of Xigou Project in Helongjiang Province.

Xigou Power Station is located middle section of Gongbiela River, the dam is 33km from upstream of Zhenxigou County Xiangzi Town Heilongjiang Province. Xigou reservoir project is composed by barrage (including main dam and subsidary dam ), spillway, diversion generating system, and power plants. The original power station is main to generat electircity, combining with fish culture, flood retention and travel, and it is a middle size power station, which is the first largest power station since the establishment of nation in Heilongjiang Province, The power station is rare power station with high water head in North-East Area, also it is the variable load power station with largest storage capacity in North-East Area.

The original normal pool level was 343m, the corresponding capacity of reservoir was 1.34×108m³, dead level was 327m, dead reservoir was 0.045×108m³, and the regulation storage was 1.295×108m³. The designing flood level for 500 years was 343.3m, the check water leverl for 500 years was 343.96m, and the total reservoir was 1.72×108m³.

For this renovation project, it needs to change runner, and refresh the stator and rotor. The new generator output after renovation will be 21MW, the rated speed will be 600rpm, and the output voltage will be 6.3kv. Update the automatic cell, in order to realize unmanned on duty or less unmanned.

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