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GB/T 28815-2025Technical requirements for the master station of a real-time dynamic monitoring system of a power system (English PDF)

电力系统实时动态监测主站技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 2, 2025

Implementation date

July 1, 2026

Scope

GB/T 28815-2025 is the English-translated version of 电力系统实时动态监测主站技术要求.

GB/T 28815-2025 is the Chinese standard "Technical requirements for the master station of a real-time dynamic monitoring system of a power system".

Its scope clause reads: This document specifies the overall requirements, basic functional requirements, and application functional requirements for the real-time dynamic monitoring master station of the power system.

This document applies to real-time dynamic monitoring master stations of power systems installed in power grid dispatching agencies at all levels. It also applies to power generation groups and other enterprises.

The main monitoring station shall follow suit. Its clauses include terms and definitions.

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Document preview — GB/T 28815-2025

National Standard of the People's Republic of China

ICS: 29.240.01
Classification: F 21
Replacing: GB/T 28815-2012

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Abbreviations
5.General Requirements
6.Basic Functional Requirements
7 Application Functional Requirements

1 Scope

This document specifies the overall requirements, basic functional requirements, and application functional requirements for the real-time dynamic monitoring master station of the power system.

The main monitoring station shall follow suit.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 2887 General Specifications for Computer Venues

GB/T 22239 Information Security Technology - Basic Requirements for Network Security Level Protection

GB/T 26865.2 Real-time dynamic monitoring system for power systems - Part 2.Data transmission protocol

GB/T 36572 Guidelines for Network Security Protection of Power Monitoring Systems

GB/T 40595 Technical Specifications and Test Guidelines for Primary Frequency Regulation of Grid-Connected Power Sources

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1

A system for monitoring and analyzing the dynamic processes of power systems based on synchronous phasor measurement, broadband measurement, and communication technologies.

Note. Includes the main site and sub-sites.

3.2 power system

Synchronous phasor measurement devices/wideband measurement devices and phasor datasets installed in the same power plant, substation, converter station, or energy storage power station

A collection of concentrators/wideband data concentrators.

Note. This is abbreviated as real-time dynamic monitoring substation or substation for power system.

3.3 power system

Computer systems and related software used to receive and forward data from substations, and to perform storage, management, analysis, alarm, and decision-making functions.

Note. Abbreviated as Power System Real-time Dynamic Monitoring Master Station or Master Station.

3.4 Wide-frequency oscillation

Oscillations in the power grid at frequencies ranging from a few tenths of a hertz to several kilohertz are non-rated frequencies.

GB/T 40588 | GB/T 40427 | GB/T 33605 | GB/T 42151.92 | GB/T 35732 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

Referenced standards

Normative references

Editions of GB/T 28815

Edition	Title	Revision	Status
GB/T 28815-2025	Technical requirements for master station of real-time dynamic monitoring system of power system	current edition	Current
GB/T 28815-2012	Specification for master station of real-time dynamics monitoring system for power systems	previous edition	In force

This page sells the current edition, GB/T 28815-2025. Earlier editions are listed for reference only.

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