Name:
NG CH 10 PDF
Published Date:
11/01/2006
Status:
[ Revised ]
Publisher:
National Grid
PURPOSE
The purpose of this procedure is to specify the arrangements for the primary and secondary injection of an additional circuit of busbar protection, for a High Impedance circulating current scheme with a single (duplicated) relay per zone (typically a 275kV double busbar scheme).
| Edition : | 1 |
| File Size : | 1 file , 880 KB |
| Number of Pages : | 14 |
| Published : | 11/01/2006 |