Contents of solar cell module testing

Need to detect:

Pm, solar module output power

Voc: open circuit voltage

Vop: operating voltage

Isc: Short-circuit current

Iop: Operating current

Dimensions:

Weight:

Coefficient of peak temperature:

Open circuit voltage temperature coefficient:

Short circuit current temperature coefficient:

The insulator is subjected to 1000 V DC plus twice the maximum system voltage for 1 minute.

For components with an area of ​​less than 0.1 m2, the insulation resistance should not be less than 400 M?. For components with an area greater than 0.1 m2, the test insulation resistance multiplied by the component area shall not be lower. greater than 40M? m2. Use 500V or system maximum during testing. The high voltage value

is usually 3000 V