赤道几内亚马拉博欧洲角燃气电厂扩容项目的电气设计

Electrical Design in Malabo Europe Angle Gas-fired Power Plant Expansion Project

本文以赤道几内亚马拉博欧洲角燃气电厂扩容项目实际为例,阐述了由3台PG 6581 B型燃气轮发电机组构成的燃气电厂电气系统工程设计的内容,以及电气主接线、主要设备的选择、厂区用电接线及布置、二次接线、过电压保护及接地等具体的做法.特别是该项目的工程实践及经过一年多的试运行,证明本项目的电气设计是符合实际的.本文对于承担具有同类型的EPC国际工程总承包项目具有一定指导性意义.

Plant expansion project as a example, elaborated by 3 PG6581B type gas turbine generator sets of gas - fired power plant electrical system engineering design as well as the contents of the main electrical wiring, the selection of main equipment, plant layout, wiring and secondary wiring of two, over voltage protection and grounding such specific practices. Especially the engineering practice of the project and more than a year of trial operation, have proved that electrical design of the project is in line with the actual The bear has certain guiding significance of the same type of EPC international general contract project.