gray prediction
Research on Engineering Quality Control of High Building
This paper analyses the specific issues on the quality of the project construction. As follows:Firstly,the article introduces the origin and development of the quality management and quality control at home and abroad;it summarizes the basic concepts and theory of the quality control;it carefully analyses features and focus on construction management of high building;it elaborates the [...]
Research of Automatic Quasi-Synchronization Algorithm and Device of Synchronous Generators
Automatic quasi-synchronizing is an basic operation in the power system. It request the frequency differencećdifferential voltage between the generator and the grid in allows conditions,when the phase difference close to zero or in allows conditions, the device sends out the dictation to put the dynamoin to the power system smoothly and rapidly. ensure minor current [...]
Study on the Project Planning of the Wanfeng 110kv Transmission
Project planning is an important component in the project management. It determines a specific goal of the project, carries the study and demonstration of feasibility for the goal and provides scientific theory foundation for the latter implementation before the project implementation. So project planning is a gestating process of the project and has an profound [...]
Statistical Analysis and Forecast of China’s Electric Power Development
Electric power is the “vanguard” of the economic development,and its development directly impacts on economic and social development, which has become a consensus. Since the reform and opening up, China’s electric power development has made a series of remarkable achievements. Step by step, power generation capacity has reached to 790 million kilowatts in the end [...]
Based on Fuzzy Mathematics and Grey Theory of High Voltage Circuit Breaker Operation Condition Assessment Study
With the continuous expansion of the scale grid, the safe operation of power systems become more important. As in the power system protection, control functions of the normal operation of the circuit breaker has put forward higher requirements. In order to ensure reliable operation of circuit breakers, keep abreast of the status of the operation [...]