This document specifies the indexes and statistical, test, monitoring and assessment methods for voltage swell, voltage dip and short interruption in the electric power system. This document is applicable to 50 Hz AC power systems.
Basic Data
Standard ID
GB/T 30137-2024 (GB/T30137-2024)
Description (Translated English)
Power quality - Voltage swell, voltage dips and short interruptions
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K04
Classification of International Standard
29.020
Word Count Estimation
26,272
Date of Issue
2024-12-31
Date of Implementation
2025-04-01
Older Standard (superseded by this standard)
GB/T 30137-2013
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
