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AC and DC facilities in electrical station services of major power plant types In a power plant, the electrical station services (abbreviated to SS in the following) consist of all the DC facilities from 24 to 220 V and AC facilities up to about 20 kV for controlling...
Learn earth ground resistance principles , testing methods and applications. Why test grounding system ? Good grounding isn't only for safety. It is also used to prevent damage to industrial plants and equipment. A good grounding system will improve the reliability of...
Comparison of medium voltage earthing systems The various earthing systems in medium voltage systems are different in the way they operate and each has its advantages and disadvantages, which we shall now consider : Directly earthed neutral (Direct Earthing) Unearthed...
What is SCADA & how does it work ? SCADA stands for supervisory control and information acquisition. it's a kind of software system application for process management. This could be a central system that includes controller's network interfaces, input/output,...
Wind Turbine Operation and Maintenance Trends The global COVID-19 pandemic has been unprecedented and staggering, with wind turbine operation and maintenance experiencing higher-than-anticipated demand across all regions compared to pre-pandemic levels. Wind turbine's...