· System introduction

Surge testboard GIB181, according to GJB181A design, using computer control ac, dc power supply of high voltage and low voltage power supply output, normal, complete electrical equipment undervoltage surge, over voltage surge, instantaneous blackouts tests, and in the test, detection of the voltage waveform surge test bench.

· performance index

The input power supply: the power supply: 220VAC / 50HZ / 15 years,

Surge auxiliary power supply:

Communication: the three-phase four-wire 80 ~ 180V / 320 ~ 480HZ / 1KW; Dc: 18 ~ 50V, 200 ~ 350V / 1KW

Surge output power: exchange: the three-phase four-wire 80 ~ 180V / 320 ~ 480HZ / 1KW;

Dc: 18 ~ 50V, 200 ~ 350V / 1KW.

Dc voltage surge: 8V / 50mS; 28V, 0V / 7S; 28V, 270V, 0V / 7S

Dc over-voltage surge: 50mS; 28V / 80V, 50V / 50mS; 28V, 350V / 270V, 50mS

Dc instantaneous 0V / 28 power: V, 50mS

Ac voltage surge: 70V / 50mS; 115V, 0V / 115V, 7S

Exchange over-voltage surge: 180V / 115V, 100mS exchange constant frequency,

180V / 115V, 50mS exchange constant frequency, (180f / 420V) / 115V, 50mS ac frequency conversion

Exchange instantaneous 0V / 115V, power: 50mS

Normal voltage transient: normal voltage 3min - cap voltage curve - lower voltage curve - normal voltage 10s, Three times cycle

According to GJB181 dc curve, According to GJB181A exchange curve

Exchange normal frequency transients: normal frequency 3min - cap frequency curve - lower frequency curve - normal frequency 10s, Three times cycle according to GJB181A