Standard No.:	DL/T 5426-2009
English Name:	System design standard for ±800kV HVDC system
Chinese Name:	±800kV高压直流输电系统成套设计规程
Chinese Classification:	K44    Complete equipment for high voltage device
Professional Classification:	DL    Professional Standard - Electricity
Source Content Issued by:	National Energy Administration
Issued on:	2009-07-22
Implemented on:	2009-12-1
Status:	superseded
Superseded by:	DL/T 5426-2020 Specification of system design for +800 kV HVDC system
Superseded on:	2021-2-1
Target Language:	English
File Format:	PDF
Word Count:	70500 words
Translation Price(USD):	2115.0
Delivery:	via email in 1~3 business day

本标准规定了±800kV高压直流输电系统设计和设备成套的工作范围、程序、技术要求和深度规定。
本标准适用于±800kV高压直流输电系统成套设计，不包括直流线路和接地极线路设计的内容。对于某些工程特殊的要求，可根据具体的功能规范在此标准的基础上进一步研究确定。
其他电压等级的直流输电工程和背靠背直流联网工程可参照本标准招待。