GB/T 19939-2005
Technical requirements for grid connection of PV system (English Version)

Standard No.

GB/T 19939-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

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

Latest

GB/T 19939-2005

Scope

This standard specifies the grid connection mode, power quality, safety and protection and installation requirements of photovoltaic systems. This standard applies to photovoltaic systems connected to the grid in a low-voltage manner through a static converter (inverter). The relevant parts of the photovoltaic system that are connected to the grid in the form of medium voltage or high voltage can also refer to this standard.

GB/T 19939-2005 Referenced Document

• GB 2894-1996 Safety signs
• GB/T 12325-2003 Power quality-Admissible deviation of supply voltage
• GB/T 14549-1993 Quality of electric energy supply harmonics in public supply network
• GB/T 15543-1995 Quality of electric energy supply. Admissible three-phase voltage unbalance factor
• GB/T 2297-1989 Terminology for solar photovoltaic energy system

GB/T 19939-2005 history

• 2005 GB/T 19939-2005 Technical requirements for grid connection of PV system