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Database: 189760 (25 Oct 2025)
SL 511-2011 English PDF
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SL 511-2011
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Electro-mechanical design code for water resources and hydropower engineering
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SL 511-2011
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Basic data
Standard_ID
SL 511-2011 (SL511-2011)
Description (Translated English)
Electro-mechanical design code for water resources and hydropower engineering
Sector / Industry
Water Resources Industry Standard
Classification of Chinese Standard
P59
Classification of International Standard
27.140
Word Count Estimation
137,129
Date of Issue
2011-08-25
Date of Implementation
2011-11-25
Older Standard (superseded by this standard)
SDJ 173-1985
Quoted Standard
GB/T 321; GB 5273; GB/T 7409.3; GB/T 7894; GB/T 14285; GB 50034; GB 50116; GB 50260; SL 311; SL 321; SL 344; SL 438; SL 485; SDJ 278; DL/T 583; DL 5061; DL/T 5090; DL/T 5091; DL/T 5228; IEC 62271-306
Drafting Organization
Zhongshui Northeast Survey and Design Research Co., Ltd.
Administrative Organization
Ministry of Water Resources, Hydropower and Hydropower Planning and Design Institute
Regulation (derived from)
Ministry of Water Resources Announcement No. 43 of 2011; Industry Standards Record Announcement No. 5 of 2013 (Total No. 161)
Issuing agency(ies)
Ministry of Water Resources
Summary
This standard is applicable to hydraulic machinery, electrical primary, electrical secondary and communication design of large and medium-sized hydropower plants (excluding pumped storage power stations), pumping stations, sluices and other water conservancy and hydropower projects.