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MICRO-GRID ADAPTIVE RELAYING

机译:微电网自适应继电器

摘要

A system and method for changing protection settings groups for relays in a micro-grid between a grid-connected settings group and an islanded settings group. The method changes a power source relay from the grid-connected settings group to the islanded settings group before the micro-grid is disconnected from the utility grid, disconnects the micro-grid from the utility grid, and then changes a load relay from the grid-connected settings group to the islanded settings group after the micro-grid is disconnected from the utility grid. The method also changes the load relay from the islanded settings group to the grid-connected settings group before the micro-grid is connected to the utility grid, connects the micro-grid to the utility grid, and then changes the power source relay from the islanded settings group to the grid-connected settings group after the micro-grid is connected to the utility grid.
机译:一种用于在并网设置组和孤岛设置组之间更改微电网中继电器保护设置组的系统和方法。该方法在将微电网与公用电网断开连接之前,将电源继电器从并网设置组更改为孤岛设置组,然后将微电网与公用电网断开,然后将负载继电器从电网更改将微电网从公用电网断开后,将“已连接的设置”组转换为孤岛式设置组。该方法还可以在将微电网连接到公用电网之前,将负载继电器从孤岛式设置组更改为并网设置组,将微电网连接到公用电网,然后从将微电网连接到公用电网后,将孤岛设置组更改为并网设置组。

著录项

  • 公开/公告号US2019237283A1

    专利类型

  • 公开/公告日2019-08-01

    原文格式PDF

  • 申请/专利权人 S&C ELECTRIC COMPANY;

    申请/专利号US201816217078

  • 申请日2018-12-12

  • 分类号H01H47;H02H7/28;H02H1;

  • 国家 US

  • 入库时间 2022-08-21 12:07:29

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