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GBC 35型手车式高压开关柜自80年代初进入水电行业以来,目前已有了一定的运行经验。且随着这几年大批量生产及成本的下降,其价格有逐年下一降的趋势,GBC-35改进型产品,不但产品质量可靠,而且还能十分灵活地满足小水电的需要。再加上这几年35千伏户外敞开电器存在着一定的问题,有些产品曾一度停止生产,考虑到这几年市场行情的变化,人们需要重新认识 GBC-35型开关柜。开关柜除母线外,采用封闭式结构,柜内设隔板,分成油开关室、电流互感器室、仪表及继电器室等,断路器做成手车式结构,有可靠的机械和二次回路联锁,保护等级高、供电可靠,其主要技术参数见表1。
GBC 35-type handcart type high voltage switchgear has entered the hydropower industry since the early 1980s, and now has some operational experience. And with the mass production in recent years and the decline in the cost, the price of the next year with the downward trend, GBC-35 improved products, not only the product quality and reliability, but also very flexible to meet the needs of small hydropower. Coupled with the past few years, 35 kV outdoor open electrical there are some problems, some products once stopped production, taking into account the changes in market conditions in recent years, people need to re-understand the GBC-35-type switchgear. In addition to the bus bar switchgear, the use of closed structure, the cabinet is equipped with partitions, divided into oil switch room, current transformer room, instrumentation and relay room, circuit breaker made handcart type structure, a reliable mechanical and secondary circuit Interlocking, high level of protection, reliable power supply, the main technical parameters in Table 1.