原技术规范书缺少34.5送出线路保护配置方案,现补全,由于业主电网研究报告延迟,线路保护配置方案我们按照两个方案进行配置,在定标前,我们会具体的配置方案,目前请二次厂家按照两套方案进行配置(详见最新的技术规范书),详见附件。现已补充图纸,有任何疑问及时进行澄清工作。
| 6 | 34.5 kV section | |||
| 6.1 | 34.5 kV line protection and measurement control device | Set | 4 | 2 sets for 1# outgoing feeder, 2 sets for 2# outgoing feeder(Note: The protection type for the two outgoing transmission lines is currently undetermined. Subject to the approval of the power grid study , if distance protection is adopted for the lines, Clause 6.2 shall be abolished; if optical differential protection is adopted for the lines, Clause 6.1 shall be abolished.) |
| 6.2 | 34.5 kV line optical differential protection measurement-control device | Set | 5 | 3 sets for 1# outgoing feeder, 2 sets for 2# outgoing feeder(Note: The protection type for the two outgoing transmission lines is currently undetermined. Subject to the approval of the power grid study , if distance protection is adopted for the lines, Clause 6.2 shall be abolished; if optical differential protection is adopted for the lines, Clause 6.1 shall be abolished.) |
| 1 | 二次技术规范书(1).zip | | 下载 预览 |