1 HVACR318 – Advanced Refrigeration Three Phase Three Phase Compressors Three Phase Motors Three...
15
1 HVACR318 – Advanced Refrigeration Three Phase Three Phase Compressors Three Phase Motors
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Transcript of 1 HVACR318 – Advanced Refrigeration Three Phase Three Phase Compressors Three Phase Motors Three...
3 PHASE VOLTAGE Phase A = L1 Phase B = L2 Phase C = L3
VOLTAGE
L1 VOLTAGE
L2 VOLTAGE
L3 VOLTAGE
TIME
L1
T2L2
T3
T1L1
L3
M1
M1 OL OL OL
L2
L3
3 PHASE MOTOR CIRCUIT
N
3 PHASE 240 VAC MOTOR
120 VAC CONTROL CIRCUIT