What is the amount of equipment used? Higher profits? Do you have any power generation companies in China?
National grid examination review will find it difficult to integrate the knowledge of many aspects of the examination, the topic is also miscellaneous, the total can not touch the law. So before the exam on the long manager to accompany the class library to do it again, the test is not so difficult to finish feeling.
Two equipment: all kinds of protective devices, automation devices and systems, including communications equipment, computer equipment, etc.; monitoring equipment: computer, industrial television and related equipment; fire equipment;......
If the grid equipment. There is a device: power transformers, switches, knife gate, bus, GIS, HGIS, voltage transformers, current transformers, high resistance, lightning arrester, bare wire, line hardware, insulators, towers, power cables, etc.