GB 12325-1990
Quality of electric energy supply--Admissible deviation of supply voltage (English Version)

Standard No.

GB 12325-1990

Language

Chinese, Available in English version

Release Date

1990

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2004-03

Replace By

GB/T 12325-2003

Latest

GB/T 12325-2008

Scope

This standard specifies the allowable deviation of the supply voltage. The purpose of formulating this standard is to basically guarantee the quality of the power supply voltage in order to obtain good social and economic benefits. This standard applies to the deviation of the power supply voltage from the rated voltage of the AC 50Hz power system under normal operating conditions. This standard does not apply to transient and abnormal operating conditions. Note: ① The rated voltage in this standard is the rated voltage of the system. ②Normal operating conditions refer to the operation of all components in the power system according to the predetermined working conditions.

GB 12325-1990 history

• 2008 GB/T 12325-2008 Power quality.Deviation of supply voltage
• 2003 GB/T 12325-2003 Power quality-Admissible deviation of supply voltage
• 1990 GB 12325-1990 Quality of electric energy supply--Admissible deviation of supply voltage

GB 12325-1990 Quality of electric energy supply--Admissible deviation of supply voltage was changed to GB/T 12325-2003 Power quality-Admissible deviation of supply voltage.