GB/T 34933-2017Technical code for combiner box test of photovoltaic power station (English PDF)

1 Scope

This standard specifies the photovoltaic power station combiner box testing conditions, testing equipment, testing content and testing methods and other technical content.

This standard applies to the rated voltage of not more than 1000V PV combiner box.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (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 2423.3 Environmental testing Part 2. Test methods Test Cab. Constant hot and humid test

GB/T 2423.4 Environmental testing for electric and electronic products Part 2. Test methods Test Db alternating hot and humid (12h 12h cycle)

GB/T 2423.5 Environmental testing for electric and electronic products Part 2. Test methods Test Ea and Guidelines Impact

GB/T 2423.8 Environmental testing for electric and electronic products Part 2. Test methods Test Ed. Free fall

GB/T 2423.10 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)

GB/T 2423.17 Environmental testing for electric and electronic products Part 2. Test methods Test Ka. Salt spray

GB/T 2423.24 Environmental testing Part 2. Test methods Test Sa. Simulation of solar radiation on the ground and its test guidelines

GB/T 2423.56 Environmental testing for electric and electronic products Part 2. Test methods Test Fh. Broadband random vibration (digital control

System) and guidelines

GB 2894 safety signs and guidelines for their use

GB/T 4208 enclosure protection (IP code)

GB/T 5169.10 Fire hazard testing for electric and electronic products Part 10. Glow/hot wire basic detection methods Glow wire equipment

Set and common detection methods

GB/T 5169.11 Fire hazard testing for electric and electronic products Part 11 - Basic testing methods for glow-wire/hot wire Burning of finished products

Hot wire flammability detection methods

GB/T 5169.17 Fire hazard testing for electric and electronic products Part 17. Flame detection 500W flame detection method

GB/T 5169.21 Fire hazard testing for electric and electronic products Part 21. Non-normal hot ball pressure test

GB/T 7251.1 low-voltage switchgear and control equipment Part 1. General

GB/T 17626.2 Electromagnetic compatibility - Detection and measurement techniques Electrostatic discharge immunity testing

GB/T 17626.3 Electromagnetic compatibility - Detection and measurement techniques - Radiated electromagnetic fields Radiated immunity detection

GB/T 17626.4 Electromagnetic compatibility detection and measurement technology Electrical fast transient burst immunity testing

GB/T 17626.5 electromagnetic compatibility testing and measurement techniques surge (shock) immunity testing

GB/T 17626.6 electromagnetic compatibility testing and measurement techniques RF field induced conduction disturbances immunity testing

GB/T 17626.8 Electromagnetic compatibility - Detection and measurement technology - Frequency magnetic field immunity testing

GB/T 17626.12 Electromagnetic compatibility - Detection and measurement techniques - Oscillation immunity testing

Transformers - Part 2. Technical supplementary requirements for current transformers […]