WANG Liang.Power Supply and Distribution Structure Design of Ring Network for Pantai Underground Wastewater Treatment Plantin Malaysia[J].China Water & Wastewater,2018,34(22):63-65.
马来西亚Pantai地埋式污水厂环网供配电结构设计
- Title:
- Power Supply and Distribution Structure Design of Ring Network for Pantai Underground Wastewater Treatment Plantin Malaysia
- 文章编号:
- 1000-4602(2018)22-0063-04
- 分类号:
- TU992.3
- 文献标志码:
- C
- 摘要:
- 针对马来西亚Pantai污水处理厂的地下构造、当地气候潮湿炎热多雨以及污水厂内供电负荷性质等特点,提出了环网供配电结构及柴油机应急辅助模式,保证了供电系统的可靠性、灵活性,并且在电气设备产品选型方面,充分考虑了污水厂内的腐蚀气体以及潮湿环境,电气设备电路板采用防腐喷涂并增大配电室内通风效果。鉴于Pantai污水厂内大量运行的大功率变频器给供电电源质量带来很大影响,为使设备安全经济运行,从供配电角度入手,系统内增加了无源滤波器,从而避免了电磁谐波干扰以及引起电气设备过热。
- Abstract:
- According to the underground construction, the local climate(humid, hot, rainy)and power consumption property of equipment built in Pantai WWTP of Malaysia, the ring network power supply structure and diesel engine emergency auxiliary model were proposed, which could guarantee the reliability and flexibility of power supply system. In the selection of electrical equipment products, corrosion gas and wet environment in wastewater treatment plantwere fully considered. The circuit board of electric equipment adopted anticorrosive spraying and increased the ventilation effect of distribution room. Considering the influence of high power inverter on power supply quality in Pantai WWTP, the passive harmonic filter was adopted to ensure equipment security and economic operation. With the harmonic filter applied in the power supply system, the electromagnetic harmonic interference and electric equipment overheating could be avoided.
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备注/Memo
作者简介:王亮(1981- ), 男, 河北唐山人, 本科, 工程师, 高级电气自控工程师, 从事水处理工程的电气与自动化系统设计。
E-mail:wangliang2@bewg.net.cn
收稿日期:2018-04-11