標準號：IEC 61334-3-22-2001
中文標準名稱：采用配電線載波系統的配電自動化 第3-22部分：主干線信號傳輸要求 中壓相對和屏對地插入式耦合裝置
英文標準名稱：Distribution automation using distribution line carrier systems - Part 3-22: Mains signalling requirements; MV phase-to-earth and screen-to-earth intrusive coupling devices
標準類型：F21
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：F21
國際標準分類號：33.040.60
適用范圍：This part of IEC 61334 is applicable to MV phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices for medium voltage (MV) distribution line carrier (DLC) systems. Non-intrusive inductive coupling devices are not within the scope of this standard. The coupling device ensures a) the efficient transmission/reception of carrier-frequency signals between the DLC transceiver and the power line; b) the safety of personnel and the protection of the low-voltage parts of the installation against the effects of the power-frequency voltage and transient overvoltages. The object of this part of IEC 61334 is to establish definitions, requirements, methods of testing and rated values for phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices to be used in MV-DLC systems.