Valid

GB/T 26862-2025Test specifications of synchrophasor measurement device for power systems (English PDF)

电力系统同步相量测量装置检测规范

Preview PDF

This is a limited preview

Buy now to download the full PDF (31 pages)

Need quotation for your management?

Get a formal quotation for GB/T 26862-2025 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 30, 2025

Implementation date

December 1, 2025

Scope

GB/T 26862-2025 is the English-translated version of 电力系统同步相量测量装置检测规范.

GB/T 26862-2025 is the Chinese standard "Test specifications of synchrophasor measurement device for power systems". Its scope clause reads: This document specifies the test conditions, test items, test methods, inspection rules, test result judgment of the synchronous phasor measurement device of the power system.

Determination and detection cycle. This document applies to the development, production and testing (including type testing, factory inspection and field testing) of synchronized phasor measurement devices.

The development and testing of phasor measurement device products can be carried out as a reference.

Found what you need?

Document preview — GB/T 26862-2025

National Standard of the People's Republic of China

ICS: 17.220.20
Classification: N 22
Replacing: GB/T 26862-2011

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

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Test conditions
4.1 Test atmospheric conditions
4.2 Standard test conditions
4.3 Detection system environment architecture
4.4 Test standard source
4.5 Reference conditions for influencing quantities
4.6 Error calculation conditions
5 Synchronized Phasor Measurement Unit
5.1 Structural and Appearance Inspection
5.2 Self-test function test
5.3 Condition monitoring function test
5.4 Data storage function test
5.5 Low frequency oscillation alarm function detection
5.6 times/super synchronous oscillation monitoring function detection
5.7 Continuous recording function test
5.8 Sampled data event identification function detection
5.9 Power consumption detection
5.10 Dynamic data recording function test
5.11 Data security testing
5.12 Data output mode detection
5.13 Trigger function detection
5.14 Abnormal detection of sampled value (SV) of digital input synchronous phasor measurement unit
5.15 Static performance test
5.16 Dynamic performance test
5.17 Time synchronization function test
5.18 Power supply impact detection
5.19 Environmental conditions affecting detection
5.20 Insulation performance test
5.21 Thermal stability test
5.22 Electromagnetic compatibility testing
5.23 Mechanical properties test
5.24 Communication Detection
5.25 Continuous power-on stability test
6 Phase data concentrator
6.1 Structural and Appearance Inspection
6.2 Self-test function test
6.3 Condition monitoring function test
6.4 Data storage function test
6.5 Redundant Network Function Detection
6.6 Power consumption detection
6.7 Dynamic data recording function detection
6.8 Data security testing
6.9 Time synchronization function detection
6.10 Power supply impact detection
6.11 Environmental conditions affecting detection
6.12 Insulation performance test
6.13 Electromagnetic compatibility testing
6.14 Mechanical properties testing
6.15 Communication Detection
6.16 Continuous power-on stability test
7 Inspection Rules
7.1 Inspection categories
7.2 Type test
7.3 Factory Inspection
7.4 Field Test
Appendix A (Normative) PMU Accuracy Test Method
Appendix B (Informative) Digital Simulation Test

1 Scope

This document specifies the test conditions, test items, test methods, inspection rules, test result judgment of the synchronous phasor measurement device of the power system.

Determination and detection cycle.

This document applies to the development, production and testing (including type testing, factory inspection and field testing) of synchronized phasor measurement devices.

The development and testing of phasor measurement device products can be carried out as a reference.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 2423.1 Environmental testing for electric and electronic products Part 2.Test methods Test A. Low temperature

GB/T 2423.2 Environmental testing for electric and electronic products Part 2.Test methods Test B. High temperature

GB/T 2900.1 Basic terms of electrical engineering

GB/T 2900.17 Electrical terminology - Electrical relays

GB/T 13729-2019 Telecontrol terminal equipment

GB/T 14598.24 Measuring relays and protection devices Part 24.Power system transient data exchange (COMTRADE) communication

Use format

GB/T 15153.2-2000 Telecontrol equipment and systems Part 2.Working conditions Part 2.Environmental conditions (climate, machinery and

Other non-electrical factors)

GB/T 17626.2-2018 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test

GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test

GB/T 17626.4-2018 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test

GB/T 17626.5-2019 Electromagnetic compatibility test and measurement technology surge (impact) immunity test

GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity

GB/T 17626.8-2006 Electromagnetic compatibility test and measurement technology Power frequency magnetic field immunity test

GB/T 17626.9-2011 Electromagnetic compatibility test and measurement technology Pulse magnetic field immunity test

GB/T 17626.10-2017 Electromagnetic compatibility test and measurement technology Damped oscillation magnetic field immunity test

GB/T 17626.11-2008 Electromagnetic compatibility test and measurement technology Voltage dips, short interruptions and voltage variations immunity test

GB/T 17626.18-2016 Electromagnetic compatibility test and measurement technology Damped oscillation wave immunity test

GB/T 17626.29-2006 Electromagnetic compatibility test and measurement technology DC power input port voltage sag, short interruption and

Voltage variation immunity test

GB/T 19520.12-2009 Electronic equipment mechanical structure 482.6mm (19in) series mechanical structure dimensions Part 3-101.

Plug-in boxes and their plug-ins

GB/T 26865.2 Power system real-time dynamic monitoring system Part 2.Data transmission protocol

GB/T 15284 | GB/T 17215.321 | GB/T 34067.2 | GB/T 17215.241 | GB/T 13850 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 31 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Editions of GB/T 26862

Edition	Title	Revision	Status
GB/T 26862-2025	Test specifications of synchrophasor measurement device for power systems	current edition	Current
GB/T 26862-2011	Test specifications for synchrophasor measurement unit for power systems	previous edition	In force

This page sells the current edition, GB/T 26862-2025. Earlier editions are listed for reference only.

How to Download GB/T 26862-2025

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.