By retrofitting the new computerized monitoring system for Tianloudizhen Hydro-power Plant has the features of facing to target,fully hierarchical and distributed scheme,primary station with equal plant level,and so on.

Based on the present condition and construction planning of distribution network in Deyang,the infrastructure construction and application of main station layer,sub-station layer and its terminal layer of distribution network are described.

In the first phase of Shenzhen metro construction,there are two 110 kV main substations with the same equipment configuration.

Based on the planning of Shanghai rail transit network and the city s power supply system, this paper proposes that the resources of the main substation of rail transit shall be shared by more rail lines.

As increasingly constraint of urban construction lands,to build main substation of urban rail transit(URT) under the ground should be a excellent solution,Based on the working experience for years,a new solution is raised in this paper,which would solve the difficulty in the construction of main substation.

A solution for commissioning fuel oil choosing for the crude oil engines of offshore oilfield main power plant;

By analyzing on the investigated date of JZ9-3 offshore oil field,old platform electrical load is optimized and the allowance of the main power plant is estimated.