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WYZ-Ⅳ型远动装置是由陕甘330试制小组,北京低压电器厂,水电部电网调度研究所组成使用、生产、科研三结合试制小组,根据330千伏线路工程的具体要求。在有关单位党组织的领导下,各单位团结协作,经过几年的共同努力下完成的。“装置已经出厂,尚待投入试运行使用。 由于西北330千伏线路开始投入运行时,线路杂音电平较高,当时载波机性能没有达到规定的指标,载波机远动通道出口信杂比较低。在设计WYZ-Ⅳ型远动装置时,考虑在低
WYZ-Ⅳ-type remote device is composed of Shaanxi and Gansu 330 trial group, Beijing low-voltage electrical plant, Ministry of MEW Power Grid Dispatch Research Institute composed of the use of production, research and trial combination of three trial team, according to 330 kV line project specific requirements. Under the leadership of the party organizations of the relevant units, all the units work in unity and cooperation and are completed through the joint efforts of several years. "The device has been manufactured and is yet to be put into trial operation.Because of the high level of line noise when the 330 kV line in Northwest China is put into operation, the performance of the carrier at that time did not reach the specified target, In the design of WYZ-Ⅳ type remote device, consider the low