Yahe Power Plant, Nanyang City, Henan Province

Nanyang Yahekou Power Generation Co., Ltd. is a new power generation enterprise established according to the modern enterprise system. It is a state-owned enterprise and an independent power generation company completely in line with the direction of electric power reform in China. Henan Investment Group Co., Ltd. holds shares.

Yahekou Power Plant is located in Nanyang City, a famous historical and cultural city in Henan Province, 40 kilometers north of the urban area, separated from Yahekou Reservoir by only one column, with Liu Jiao Railway in the east and Lunan Highway in the west.

Yahekou Power Plant is a national key project with a planned capacity of 365,438+10,000 kilowatts. The first phase of the project is a 2×350MW coal-fired generator set, which is a national key project in the Ninth Five-Year Plan. It uses a mixed loan from the Spanish government and the main equipment is provided by Spain. The total investment is 565,438+92 million yuan, including 37180,000 yuan for foreign investment and 265,438 yuan for domestic investment. The project is constructed by Henan Construction Investment Company, Henan Electric Power Company and Nanyang Yongsheng Investment Co., Ltd. at the ratio of 55%, 30% and 15%. The project started construction on June 25th, 2005.

The utility boiler adopts STEIN Company of France and B&; In Spain; W flame, subcritical, intermediate reheat and controlled circulation drum boiler produced by W company. The turbo-generator set is a product of ABB company in Switzerland, which is a subcritical, intermediate reheat, three-cylinder and double-exhaust single-shaft condensing reactive turbine. The generator adopts static excitation and water, hydrogen and hydrogen cooling. The unit control system adopts Procontrol-p distributed control system of ABB company, with high automation level.

Two units were put into commercial operation in June 1998 1 1 and 1999 respectively. The equipment is running in good condition, and the unit has formed the capacity of safe, economical, stable and full-load power generation. Its completion has greatly eased the power shortage in southwest Henan, improved the layout of power supply points in Henan, and greatly improved the safety and reliability of power supply in the system. Since it was put into production, Yadian Company has been awarded provincial civilized units and advanced units in ideological and political work by the provincial party committee and government, enterprises with safe and civilized production standards by the State Power Company, archives management by objectives by the State Archives Bureau, and more than 80 honorary titles by the Provincial Power Company.