PowerLogic P3 Applications
PowerLogic P3 Applications
Protection Functions
Protection functions | ANSI code | Standard (P3U) | Advanced (P3x) | |||||
---|---|---|---|---|---|---|---|---|
P3U30 | P3F30 | P3M30 | P3M32 | P3G30 | P3G32 | P3T32 | ||
Distance |
21 |
— |
— |
— |
— |
— |
— |
— |
Under-impedance |
21G |
— |
— |
— |
— |
2 |
2 |
— |
Fault locator |
21FL |
1 |
1 |
— |
— |
— |
— |
— |
Overfluxing |
24 |
— |
— |
— |
— |
1 |
1 |
1 |
Synchro-check |
25 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Undervoltage |
27 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Positive sequence undervoltage |
27P |
— |
— |
— |
— |
2 |
2 |
— |
Stator ground-fault detection |
27TN/64G |
— |
— |
— |
— |
1 |
1 |
— |
Directional active underpower |
32 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Phase undercurrent |
37 |
1 |
— |
1 |
1 |
— |
— |
— |
Temperature monitoring |
38/49T |
12 [1] |
12 [1] |
12 [1] |
12 [1] |
12 [1] |
12 [1] |
12 [1] |
Loss of field |
40 |
— |
— |
— |
— |
1 |
1 |
— |
Under-reactance |
21/40 |
— |
— |
— |
— |
2 |
2 |
— |
Negative sequence overcurrent (motor, generator) |
46 |
2 |
— |
2 |
2 |
2 |
2 |
2 |
Current unbalance, broken conductor |
46BC |
— |
1 |
— |
— |
— |
— |
— |
Incorrect phase sequence |
47 |
1 |
— |
1 |
1 |
— |
— |
— |
Excessive start time, locked rotor |
48/51LR |
1 |
— |
1 |
1 |
— |
— |
— |
Thermal overload |
49 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Phase overcurrent |
50/51 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Ground fault overcurrent |
50N/51N |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
Breaker failure |
50BF |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Switch On To Fault (SOTF) |
50HS |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Capacitor bank unbalance |
51C |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Voltage dependant overcurrent |
51V |
1 |
1 |
— |
— |
1 |
1 |
— |
Overvoltage |
59 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Capacitor overvoltage |
59C |
— |
1 |
— |
— |
— |
— |
— |
Neutral voltage displacement |
59N |
3 |
2 |
2 |
2 |
2 |
2 |
2 |
CT supervision |
60 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
VT supervision |
60FL |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Stator ground fault |
64S |
— |
— |
— |
— |
1 |
1 |
— |
Frequent start inhibition |
66 |
1 |
— |
1 |
1 |
— |
— |
— |
Directional phase overcurrent |
67 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
Directional ground-fault o/c |
67N |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Transient intermittent |
67NI |
— |
1 |
— |
— |
— |
— |
— |
Magnetizing inrush detection |
68F2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Fifth harmonic detection |
68H5 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Pole slip |
78PS |
— |
— |
— |
— |
1 |
1 |
— |
Auto-recloser |
79 |
— |
5 |
— |
— |
— |
— |
— |
Over or under frequency |
81 |
2/2 |
2/2 |
2/2 |
2/2 |
2/2 |
2/2 |
2/2 |
Rate of change of frequency |
81R |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Under frequency |
81U |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Lockout |
86 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Line differential |
87L |
— |
— |
— |
— |
— |
— |
— |
Machine differential |
87M |
— |
— |
— |
2 |
— |
2 |
— |
Transformer differential |
87T |
— |
— |
— |
— |
— |
— |
2 |
Programmable stages |
99 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
Arc-flash detection stages |
— |
— |
8 |
8 |
8 |
8 |
8 |
8 |
Cold load pick-up |
— |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Programmable curves |
— |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Setting groups[2] |
— |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
Control Functions
Control functions | Standard (P3U) | Advanced (P3x) | |||||
---|---|---|---|---|---|---|---|
P3U30 | P3F30 | P3M30 | P3M32 | P3G30 | P3G32 | P3T32 | |
Switchgear control and monitoring |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
Switchgear monitoring only |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Programmable switchgear interlocking |
● |
● |
● |
● |
● |
● |
● |
Local control on single-line diagram |
● |
● |
● |
● |
● |
● |
● |
Local control with O/I keys |
● |
● |
● |
● |
● |
● |
● |
Local/remote function |
● |
● |
● |
● |
● |
● |
● |
Function keys |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Custom logic (logic equations) |
● |
● |
● |
● |
● |
● |
● |
Control with Smart application |
● |
● |
● |
● |
● |
● |
● |
Measurement
Measurement | Standard (P3U) | Advanced (P3x) | |||||
---|---|---|---|---|---|---|---|
P3U30 | P3F30 | P3M30 | P3M32 | P3G30 | P3G32 | P3T32 | |
RMS current values |
● |
● |
● |
●[3] |
● |
●[3] |
●[3] |
RMS voltage values |
● |
● |
● |
● |
● |
● |
● |
RMS active, reactive and apparent power |
● |
● |
● |
● |
● |
● |
● |
Frequency |
● |
● |
● |
● |
● |
● |
● |
Fundamental frequency current values |
● |
● |
● |
●[3] |
● |
●[3] |
●[3] |
Fundamental frequency voltage values |
● |
● |
● |
● |
● |
● |
● |
Fundamental frequency active, reactive and apparent power values |
● |
● |
● |
● |
● |
● |
● |
Power factor |
● |
● |
● |
● |
● |
● |
● |
Energy values active and reactive |
● |
● |
● |
● |
● |
● |
● |
Energy transmitted with pulse outputs |
● |
● |
● |
● |
● |
● |
● |
Demand values: phase currents |
● |
● |
● |
● |
● |
● |
● |
Demand values: active, reactive, apparent power and power factor |
● |
● |
● |
● |
● |
● |
● |
Minimum and maximum demand values: phase currents |
● |
● |
● |
● |
● |
● |
● |
Minimum and maximum demand values: RMS phase currents |
● |
● |
● |
● |
● |
● |
● |
Minimum and maximum demand values: active, reactive, apparent power and power factor |
● |
● |
● |
● |
● |
● |
● |
Maximum demand values over the last 31 days and 12 months: active, reactive, apparent power |
● |
● |
● |
● |
● |
● |
● |
Minimum demand values over the last 31 days and 12 months: active, reactive power |
● |
● |
● |
● |
● |
● |
● |
Maximum and minimum values: currents |
● |
● |
● |
● |
● |
● |
● |
Maximum and minimum values: voltages |
● |
● |
● |
● |
● |
● |
● |
Maximum and minimum values: frequency |
● |
● |
● |
● |
● |
● |
● |
Maximum and minimum values: active, reactive, apparent power and power factor |
● |
● |
● |
● |
● |
● |
● |
Harmonic values of phase current and THD |
● |
● |
● |
●[3] |
● |
●[3] |
●[3] |
Harmonic values of voltage and THD |
● |
● |
● |
● |
● |
● |
● |
Voltage sags and swells |
● |
● |
● |
● |
● |
● |
● |
Logs and Records
Logs and Records | Standard (P3U) | Advanced (P3x) | |||||
---|---|---|---|---|---|---|---|
P3U30 | P3F30 | P3M30 | P3M32 | P3G30 | P3G32 | P3T32 | |
Sequence of event record |
● |
● |
● |
● |
● |
● |
● |
Disturbance record |
● |
● |
● |
● |
● |
● |
● |
Tripping context record |
● |
● |
● |
● |
● |
● |
● |
Monitoring Functions
Monitoring functions | Standard (P3U) | Advanced (P3x) | |||||
---|---|---|---|---|---|---|---|
P3U30 | P3F30 | P3M30 | P3M32 | P3G30 | P3G32 | P3T32 | |
Trip circuit supervision (ANSI 74) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Circuit breaker monitoring |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Relay monitoring |
● |
● |
● |
● |
● |
● |
● |