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GB/T 26399-2011Technical guide for electric power system security and stability control (English PDF)

电力系统安全稳定控制技术导则

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 16, 2011

Implementation date

December 1, 2011

Scope

GB/T 26399-2011 is the English-translated version of 电力系统安全稳定控制技术导则.

GB/T 26399-2011 is the Chinese standard "Technical guide for electric power system security and stability control".

Its scope clause reads: This standard specifies the contents of three of the power system of defense, fortification; for prevention and control, to prevent instability of the grid control, to prevent grid collapse Collapse of control and recovery control, proposed control objectives, control principles, application conditions; planning for power system involved setting Design, research and manufacturing, production and operation principle proposed requirements.

This standard is to ensure the safe and stable operation of power system and prevent blackouts thing All aspects of the work it has significance.

This standard applies to power at all levels and all equipment and systems and network operation, at all levels of power generation, transmission, distribution, electricity companies and users as well as from Matter of security and stability control systems research, design, manufacturing, and operation should be followed. Its clauses include terms and definitions.

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Document preview — GB/T 26399-2011

National Standard of the People's Republic of China

ICS: 29.240
Classification: K 45

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 3 General Security and Stability Control
5 Control and Prevention
6 to prevent the destabilization of the control grid
7 to prevent collapse of the power grid control
8 recovery control
9 stability analysis and control strategy
10 pairs of stability control device/system technical requirements
11 Planning
12 AUTOMATION DEVICES managed

1 Scope

This standard specifies the contents of three of the power system of defense, fortification; for prevention and control, to prevent instability of the grid control, to prevent grid collapse

Collapse of control and recovery control, proposed control objectives, control principles, application conditions; planning for power system involved setting

Design, research and manufacturing, production and operation principle proposed requirements. This standard is to ensure the safe and stable operation of power system and prevent blackouts thing

All aspects of the work it has significance.

Matter of security and stability control systems research, design, manufacturing, and operation should be followed.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 14285 Technical Specification for automatic protection and safety devices

DL755 Power System Security and Stability Guide

DL/T 478 static relay protection and automatic safety devices General

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Definitions related to power system performance

3.1.1 Reliability

User capabilities in line with quality standards and the required amount of electrical energy power supply system for a long time.

Note. power system reliability and security typically includes plenty of both, usually Probability Index.

3.1.2 Adequacy

Power system under steady state conditions, the system components and the load does not exceed its quota system bus voltage and the frequency is maintained at the allowable range

Inside, considering the system elements planned and unplanned outages, the user the ability to supply the required energy.

3.1.3 Security

Power system fault withstand disturbances in operation (such as a sudden loss of power system components, or short-circuit fault, etc.) capabilities. By two

A characterization.

a) power system able to withstand transient disturbances and failure to live the transition to an acceptable operating conditions.

b) In the new operating conditions, various constraints are met.

3.1.4 Stability of stability

Power system by accident after disturbance ability to maintain stable operation. Usually based on dynamic characteristics of the process and participation in the operation and control elements

GB/T 38953-2020 | GB/T 37155.2-2019 | GB/T 19826-2014 | GB/T 32897-2026 | GB/T 22390.6-2026 | GB/T 22390.5-2026 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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