T/QAS 002-2019 Active Group standards

T/QAS 002-2019 The method for testing photovoltaic modules at the site of a photovoltaic power station under standard conditions

Publish Date: 2019-03-21 Implement Date: 2019-03-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QAS 002-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Solar energy

ICS Name: Solar energy engineering

Publish Date: 2019-03-21

Implement Date: 2019-03-22

Scope

Scope: This standard specifies the test methods for standard-state testing of photovoltaic modules at the site of photovoltaic power stations. This standard is aimed at the standard-state testing of photovoltaic modules in photovoltaic power stations, establishing standard-state conditions, calibrating testing equipment, and conducting on-site standard-state testing methods; Main technical content: 4. Basic requirements 4.1 Safety requirements 4.1.1 Safety conditions for test personnel shall refer to the requirements of GB 26860-2011, Article 4. 4.1.2 Safety conditions for the test site shall refer to the requirements of GB 26860-2011, Article 4.2. 4.2 Test site requirements The test process shall be conducted at the site of the photovoltaic power station, and the site shall be leveled. 4.3 Requirements for standard-state testing of photovoltaic modules The battery temperature shall be 25℃±2℃, AM1.5, with an irradiance of 1000 W/m2, and the standard solar spectral irradiance distribution shall comply with the provisions of GB/T 6495.3. 4.4 Equipment requirements 4.4.1 AAA-level transient solar simulators shall meet the requirements of GB/T 6495.9, Table 1, Classification of simulator grades, where the spectral matching, irradiance non-uniformity, and irradiance instability of the simulator light source are classified into grades A, B, and C from high to low. In this test method, the spectral matching, irradiance non-uniformity, and irradiance instability of the simulator light source shall all meet grade A requirements. 4.4.2 Standard solar cells used for first-level standardization shall be calibrated according to the standard methods specified in national standards and meet the requirements of relevant national standards. 4.4.3 Second-level standard solar cells shall be calibrated using first-level solar cells as a reference and used as daily testing standards under AAA-level solar simulators. 4.4.4 The darkroom shall be a completely dark room with closed doors an