The Chinese electric power industry has reformed since 20 centuries 80' s, developing the perpendicular integral mode of original electric power to open generating electricity and forming the generating electricity market.
This paper makes the division of the developing courses before the electric power market of China is formed,and makes scientific theoretical analysis on Chinese electric power market in the reform from the traditional and modern aspects,reveals the problems existing in the management from the angle of the economics,and puts forward some feasible suggestions to the government.
The shortage of the calculation formula for the maximum contact potential difference of ground network recommended in Chinese power standard DL/T 621—1997,Grounding for AC electric installations,is that it is not suitable for small ground network with an area S<30 m ×30 m.
This paper studied existing foreign theories about transmission pricing. Software to calculate transmission prices was developed in which the actualities of future Chinese power market were taken in account.
Analyzing deeply the changes trend and mutually related structure change for china electric power demand is the utmost important to accurately planning of the power demand, and is propitious to government and relational department to adopt macroscopic regulation and control.
To verify the performance of NR-PSS (Nonlinear Robust Power System Stabilizer) for large synchronous generators, field experiments were carried out on a 300 MW generator in Baishan Hydro Plant of Northeast China Power Grid.
Since China power grids have a hierarchical architecture in operation and management, centralized computation patterns are difficult to meet the demands of small-signal-stability analysis of the bulk interconnected power systems.
Failure analysis on China power grid based on power law
This paper is concerned with the mechanism of blackouts in China power system from the viewpoint of self-organized criticality.
By using two estimation algorithms of scaled window variance (SWV) and rescaled range-statistics (R/S), this paper studies the blackout data in China power system during 1988-1997.