The Economy Analysis Based On The SIS System Combined Gas And Steam Turbine Combined Cycle Power Plants

The CPC central committee about the national economy and social development formulated the eleventh five-year planning proposal Is put forward in t hat,shiyiwu final GDP energy consumption than "shiwu" final reduce by 20% or so, this is the most important in the 11th five-year plan curbs indexes. The electric power enterprise that is consumed a energy producer, so the electric power enterprise's energy saving energy saving and emission reduction in the state promotes the process, has a pivotal position.With the continuous improvement of the electricity market, bidding for access will be all power enterprise beaten road, how will enhance the enterprise the competitive ability, if improve enterprise's economic power generation enterprise, become the key to whether can survive.Based on the Inner Mongolia sulige lattice gas power limited liability company's two sets of 2 x 150MW gas-steam combined cycle gas turbine - load unit as the research object, using the power Supervisory Information System, the combined gas-steam cycle units.a studied the economy.1,Study the combined gas-steam cycle sets in different load modes of the unit efficiency, chose the best peak load regulating mode, and applied to production practice.2,Study the different working conditions combined gas-steam cycle units.a thermal efficiency, and puts forward the optimized load distribution.3,Supervisory Information System was studied for the electric power enterprise management, and promote the efficiency of ChangJi information monitoring system explained to promote the efficiency of enterprise management.This study will provide the same type unit for domestic reference on how to improve, firsthand material unit combined gas-steam cycle economy have realistic meanings.