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GB/T 34932-2025Technical specification for the remote monitoring and control system of distributed photovoltaic power systems (English PDF)

分布式光伏发电系统远程监控技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 2, 2025

Implementation date

April 1, 2026

Scope

GB/T 34932-2025 is the English-translated version of 分布式光伏发电系统远程监控技术规范.

GB/T 34932-2025 is the Chinese standard "Technical specification for the remote monitoring and control system of distributed photovoltaic power systems".

Its scope clause reads: This document specifies the normal operating conditions, system architecture, technical requirements, and markings for remote monitoring systems of distributed photovoltaic power generation systems.

The contents include packaging, transportation, and storage, and describe the corresponding testing methods. This document applies to remote monitoring systems for distributed photovoltaic (PV) power generation systems connected to the grid at voltage levels below 10kV (hereinafter referred to as "remote monitoring systems").

The design, manufacture, inspection, operation, maintenance and repair of the "process monitoring system". Its clauses include terms and definitions.

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Document preview — GB/T 34932-2025

National Standard of the People's Republic of China

ICS: 27.160
Classification: F 12
Replacing: GB/T 34932-2017

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.General Requirements
5.Normal working conditions
6 System Architecture
7 Technical Requirements
8.Testing and Experimentation
9.Marking, packaging, transportation and storage 10.
References

1 Scope

This document specifies the normal operating conditions, system architecture, technical requirements, and markings for remote monitoring systems of distributed photovoltaic power generation systems.

The contents include packaging, transportation, and storage, and describe the corresponding testing methods.

This document applies to remote monitoring systems for distributed photovoltaic (PV) power generation systems connected to the grid at voltage levels below 10kV (hereinafter referred to as "remote monitoring systems").

The design, manufacture, inspection, operation, maintenance and repair of the "process monitoring system".

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 191 Packaging and Storage Graphic Symbols

GB/T 4798.2 Classification of Environmental Conditions - Classification of Environmental Parameter Groups and Grading of Severity - Part 2.Transport and Handling

GB/T 13384 General Technical Requirements for Packaging of Mechanical and Electrical Products

GB/T 19582 (all parts) Industrial Automation Network Specification Based on Modbus Protocol

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

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

DL/T 634.5104 Telecontrol Equipment and Systems - Part 5-104.Transmission Protocol Adopted from IEC 60870-5-101 Standard Transmission Protocol Set

Network access

DL/T 698.45 Power Information Acquisition and Management System - Part 4-5.Communication Protocol - Object-Oriented Data Exchange Protocol

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1

A power generation system that uses photovoltaic modules to directly convert solar radiation energy into electrical energy at or near the user's site.

[Source. GB/T 38946-2020, 3.1]

3.2 Point of connection

For photovoltaic (PV) power generation systems with a step-up substation, this refers to the high-voltage side busbar or node of the step-up substation. For PV power generation systems without a step-up substation, this refers to the...

Output aggregation point of the volt-volt power generation system.

[Source. GB/T 29319-2024, 3.3]

3.3

The connection point where the photovoltaic power generation system is connected to the public power grid.

[Source. GB/T 29319-2024, 3.2] […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 19582 · IEC 60870

Editions of GB/T 34932

Edition	Title	Revision	Status
GB/T 34932-2025	Technical specification for the remote monitoring and control system of distributed photovoltaic power systems	current edition	Current
GB/T 34932-2017	Technical specification for the remote monitoring and control system of distributed photovoltaic power systems	previous edition	Superseded

This page sells the current edition, GB/T 34932-2025. Earlier editions are listed for reference only.

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