Archive for the ‘Testing Process At JPBF’ Category

Continuity Test

Posted on: October 31st, 2013 by admin No Comments

A Multi-meter measures the power after and before the protection device.

Operational Test

Posted on: October 31st, 2013 by admin No Comments

The required voltage is run through the panel test bench machine to ensure that it means the operational requirements.

Dielectric Test

Posted on: October 31st, 2013 by admin No Comments

Dielectric test is conducted by applying 2.5kV through the power circuit of the panel for 1 minute.

Secondary Injection Tests

Posted on: October 31st, 2013 by admin No Comments

Time delay characteristic is tested by simulation an overload or a fault condition. Test results are then measured and recorded depending on ambient conditions, and then the test data is compared with manufacture’s data.

Insulation Resistance Test

Posted on: October 31st, 2013 by admin No Comments

Test is performed using a 1000V megger of 1000 Mega Ω range on the Insulation testing instrument, Insulation resistance is checked between phases, between phases and earth/enclosure, and between neutral and earth.