GE PQMII - Trace Memory Trigger; Sampling Modes; Output Relays

CHAPTER 1: OVERVIEW
PQMII POWER QUALITY METER – INSTRUCTION MANUAL 1–15
PULSE INPUT
Max. inputs:.................................................. 4
Min. pulse width: ....................................... 150 ms
Min. off time:................................................ 200 ms
1.6.2 Trace Memory Trigger
TRACE MEMORY TRIGGER
Input................................................................ 2 data cycles (current, voltage)
Time delay:................................................... 0 to 30 cycles
Current input full scale: ......................... 150% of CT primary
Voltage input full scale: ......................... 600 V AC
TRIGGER LEVEL PICKUP ACCURACY
Overcurrent:................................................. ±2% of full scale
Overvoltage: ................................................ ±2% of full scale
Undervoltage: ............................................ ±3% of full scale
1.6.3 Sampling Modes
METERED VALUES
Samples per cycle: ................................... 64
Inputs sampled at a time: .................... all
Duration:........................................................ 2 cycles
TRACE MEMORY
Samples per cycle: ................................... 16
Inputs sampled at a time: .................... all
Duration:........................................................ continuous
HARMONIC SPECTRUM
Samples per cycle: 256
Inputs sampled at a time: 1
Duration:........................................................ 1 cycle
VOLTAGE DISTURBANCE RECORDER
Samples per half-cycle: ......................... 8
Inputs sampled: ........................................ all measured voltages
Duration: ...................................................... 0.5 cycles to 1 minute
1.6.4 Output Relays
MAKE/CARRY
Continuous:.................................................. 5 A
0.1 second: ................................................... 30 A
BREAK
Resistive:........................................................ 5 A at 30 V DC, 125/250 V AC
0.5 A at 125 V DC
0.3 A at 250 V DC
Inductive (L/R = 7 ms):............................. 5 A at 30 V DC, 125/250 V AC
0.25 A at 125 V DC
0.15 A at 250 V DC