Discussion of microprocessor-based protection equipment on setting calculation simplification;

A simplified calculation about section selection of shaped steel members subject to bending and tension;

Experimental research and simplified calculation of natural frequencies of prismatic catenary fixed arch;

Graphic method:a simplified calculation method for solid-web bending members on steel structure

This paper introduces the simple calculation method of using ANSYA sandwich panel cell and conduction material to simulate orthogonal isomerism panel structure.

Thus reduction of calculation is obtained.

Study on relay setting technology of Zhengzhou network;

The characteristics of coalmine high-voltage power network are introduced,and on the basis of that,the general design of relay setting calculation software for coalmine high-voltage power network is described according to the actual circumstance.

It meets the requirements of relay setting through a calculated example in complex ring net.

Development on setting calculation template for relay protection;

Discussion on bus protection and its setting calculation;

Application of new method of setting calculation in WISCO 110 kV electric grid;