燃气驱动压缩机组成套供货中的电气设计注意事项

Points for Attention in Electrical Design of Gas-Engine Driven Compressor Set

在天然气长输管道及城镇燃气输配系统中,采用橇装燃气驱动压缩机组的方式为管网增压已较为普遍,压缩机采用橇装方式供货,由于橇装商技术水平参差不齐及橇装商和设计院分工不明确等原因,因而会造成一些纠纷,给现场施工带来很多不便,甚至会给生产运行带来安全隐患。笔者根据此类工程的实践经验,提出设计院电气专业在设计中应注意的事项。

Skid-mounted gas-engine driven compressor sets have been widely utilized for pipeline network supercharging in the long-distance gas pipeline systems as well as in the town’ s gas transmission and distribution systems. Because the technical level distinction among skid -mounted compressor suppliers and some ambiguities in work dividing between the design institutes and the skid-mounted compressor suppliers, disputes will incur and cause inconveniences to field construction. Based on the engineering experience from such projects, the author presents the points for attention in electrical design done by the electrical engineers of design institute.