NRS 048-4-1999
电力供应的供电质量．第4部分：公用事业应用指南已作废

Electricity supply - Quality of supply Part 4: Application guidelines for utilities

NRS 048-4-1999 发布历史

This part of NRS 048 gives guidance to utilities on the application of quality of supply standards. It includes a suggested technical procedure for the connection of a new customer and the evaluation of an existing customer regarding harmonics, voltage unbalance and voltage flicker during contract negotiations. This part of NRS 048 also recommends network planning levels for some parameters for use by utilities in planning to achieve the required compatibility at PCCs. Flicker has been extended to include the concept of a rapid voltage change.

NRS 048-4-1999由ZA-SANS 发布于 1999，于 2009-08-21 废止。

NRS 048-4-1999在国际标准分类中归属于: 91.140.50 供电系统。

NRS 048-4-1999的历代版本如下：

• 1999年 NRS 048-4-1999 电力供应的供电质量．第4部分：公用事业应用指南
• 2009年08月21日 NRS 048-4-2009 电力供应．供应的质量．第4部分：执照的应用规范

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标准号

NRS 048-4-1999

发布日期

1999年

实施日期

废止日期

2009-08-21

国际标准分类号

91.140.50

发布单位

ZA-SANS

代替标准

NRS 048-4-2009 NRS 048-4-1999

适用范围

This part of NRS 048 gives guidance to utilities on the application of quality of supply standards. It includes a suggested technical procedure for the connection of a new customer and the evaluation of an existing customer regarding harmonics, voltage unbalance and voltage flicker during contract negotiations. This part of NRS 048 also recommends network planning levels for some parameters for use by utilities in planning to achieve the required compatibility at PCCs. Flicker has been extended to include the concept of a rapid voltage change.