Electric Power System Analysis and Design of an Expanding Steel Cogeneration Plant

2010 ◽  
Author(s):  
Cheng-Ting Hsu ◽  
Chao-Shun Chen ◽  
Chia-Hung Lin
Keyword(s):  
Power System ◽  
Electric Power ◽  
System Analysis ◽  
Electric Power System ◽  
Cogeneration Plant ◽  
System Analysis And Design ◽  
Analysis And Design ◽  
Power System Analysis

Improvement of the Fast Out-of-Step Separation Criterion in Electric Power System

2013 ◽  
Vol 373-375 ◽  
pp. 1357-1362
Author(s):  
Yuang Yang ◽  
Ming Yu Yang ◽  
Li Xiang ◽  
Mao Sheng Ding ◽  
Yun Ting Song
Keyword(s):  
Power System ◽  
Electric Power ◽  
System Analysis ◽  
Active Power ◽  
Electric Power System ◽  
Measurement Point ◽  
Power System Analysis ◽  
Separation Criterion ◽  
Grid Model

It studies the changing regulation of fast out-of-step separation criterion based on equivalent two-machine power system. Analysis of the characteristics of the caring variables of fast out-of-step separation criterion on sending end and receiving end is mentioned. In order to solve the problem that the out-of-step connecting line cannot be identified correctly apply on the criterion of the existing fast out-of-step separation if the measurement point at the receiving end, it improves the power angle and active power criterion. The simulation is carried out in our actual grid model with using BPA and the results of the simulation handled by MATLAB proves that the out-of-step of line can be distinguished by using the improved fast out-of-step separation criterion in each end of line.

Power System Analysis and Design of the Six-Cylinder Hydraulic Confined Piston Engine

2013 ◽  
Vol 765-767 ◽  
pp. 57-61 ◽  
Author(s):  
Lian Jun Cheng ◽  
Ji Peng Zhang ◽  
Wei Huo ◽  
Tie Zhu Zhang
Keyword(s):  
Power System ◽  
System Analysis ◽  
Combustion Engine ◽  
Connecting Rod ◽  
Piston Engine ◽  
System Analysis And Design ◽  
Analysis And Design ◽  
Power System Analysis ◽  
Theoretical Support ◽  
New Type

Hydraulic Confined Piston Engine (HCPE) is a new type of internal combustion engine which can directly convert thermal energy into hydraulic energy. Power system of the six-cylinder HCPE is studied in this paper. The power system model is built; the power system analysis and design are carried through. The new type of crank connecting rod mechanism is proposed in the six-cylinder HCPE. Fitting-curves of movement, force, and torque for the key parts are drawn to provide theoretical support for the prototype of the six-cylinder HCPE.

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