DL/T 5147-2001 英文版 电力系统安全自动装置设计技术规定

ICS 27.100
P 62
Record No. J150—2002
Electric Power Industry Standard of the People’s Republic of China
P DL / T 5147 — 2001
Designing Technical Rules for
Security and Automaticity
Equipment of Power System
Issue Date: December 26, 2001 implementation Date: May 1, 2002
Issued by the State Economic and Trade Commission of the People’s Republic of China

1 Scope
These rules stipulate the principled requirements on calculation and analysis of security and stability of power system, design and configuration of security and automaticity equipment during the design of power system and are applicable to the design of security and automaticity equipment of power system, the design of security and automaticity equipment necessary for connecting power plants and substations to power system as well as the study on configuration schemes of security and automaticity equipment.

2 Normative References
The following normative references contain provisions which,through reference in this text, constitute provisions of these rules for dated references, subsequent amendments to (excluding error corrections), or revisions of, any of these publications do not apply.
When these rules are published, the revisions shown herein are in force. However, parties entered into agreements based on this code are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest editions thereof shall apply.
GB 14285—1993 Technical Code for Relaying Protection and Security Automatic Devices
DL/T 559—1994 Code for Operation Settings of Relay Protection Equipment in 220-500 kV Power Grids
DL 428—1991 Technical Rules for Automatic Low Frequency Load Shedding of Power System
DL755—2001 Guide on Security and Stability for Power System
SD 131—1984 Technical Guidelines for Power System (trial)

3 General
3.0.1 The design of security and automaticity equipment of power system shall comply with the requirements of DL 755—2001 Guide on Security and Stability for Power System. The security and automaticity equipment of power system can be classified into the following categories by their functional applications: equipment to automatically prevent loss of stability, equipment to automatically eliminate asynchronous operation, equipment to eliminate frequency or voltage deviations that may lead to accident evolvement or damages to equipment, and equipment to restore normal operation of power system.
The security and stability control system of power system is mainly intended to prevent loss of stability of power system and avoid the system accidents of power system, such as large-scale blackouts.
3.0.2 The security and automaticity equipment of power system should preferably employ simple, reliable, proven and effective equipment that are deployed in a distributed manner. Various equipment intended for different controlled objects shall be able to work collaboratively.
3.0.3 The hardware of power system stability control equipment shall be universal to a certain degree, while its software shall be modularized to allow for the system evolvement.

投稿会员：芳华