Power Electronics SD750FR, Hardware And Installation Manual

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POWER ELECTRONICS SD750FR
TECHNICAL CHARACTERISTICS
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TECHNICAL CHARACTERISTICS
INPUT
Power range
[1]
132kW – 2200kW
Voltage range 380 – 480 Vac (±10%), 690 Vac (-5/+10%)
Input frequency 50Hz/60Hz (±6%)
Input rectifier technology IGBT
Rectifier bridge switching
frequency
2.8kHz
Displacement power factor
(DPF = cos φ)
1 (factory settings)
0.90 leading
… 0.90 lagging (adjustable)
Power factor
(PF= I
1
/I
rms
· cos φ)

0.98
Momentary power loss > 2s (depending on the load inertia)
EMC input filter
Second environment (Industrial): (C3 Standard)
First environment (Domestic): C2 (Optional). C1 consult Power Electronics
Optional IT filter
Harmonics filter LCL
Current THD (%) < 3% / 5%
[2]
Regenerative Yes – 4 quadrant operation
OUTPUT
Output frequency
[2]
0...599 Hz
Overload capacity
Constant torque: 150% during 60s at 50ºC
Variable torque: 120% during 60s at 40ºC
Efficiency (at full load) ≥ 97%
Control method
V/Hz
VECTOR CONTROL
Open Loop. PWM speed control / torque, AVC: speed control / torque
Close Loop (Encoder): PWM speed control / torque, AVC: speed control / torque
PMSM I/f, sensorless and HEPOL (High Efficiency Performance Open Loop)
Carrier frequency 4 a 8kHz – PEWave
Output dV/dt filter 500 to 800V/µs
[3]
Output cable length
[4]
USC 300m, SC 150m
Dynamic brake -
ENVIRONMENTAL
CONDITIONS
Operation ambient temperature
Minimum: -20°C Maximum: +50°C (Heavy duty)
Minimum: -20°C Maximum: +40°C (Normal duty)
Storage temperature Minimum: -40°C Maximum: +70°C
Altitude 1000m
Power altitude derating
[1]
>1000m, 1% PN (kW) per 100m; 4000m maximum (for higher altitude consult with
Power Electronics)
Ambient humidity <95%, non-condensing
Degree of protection IP54
[5]
, IP42
[6]
, Marine series adapted (IP44/IP54, under request)
Vibration
Amplitude: ± 1mm (2Hz-13.2Hz), ± 0.075mm (13.2Hz-57Hz)
Acceleration: 6.86m/s² (13.2Hz-57Hz), 9.8m/s² (57Hz-150Hz)
Heating resistors Optional
PROTECTIONS
Motor protections
Rotor Locked, Motor overload (thermal model), Output current limit, Phase current
imbalance, Phase voltage imbalance, Motor overtemperature (PT100 signal), Speed
Limit, Torque Limit
Drive protections
IGBT’s Overload, Input Loss, Low Input Voltage, High Input Voltage, DC Bus Voltage
Limit, DC Bus Low Voltage, High Supply Frequency, Low Supply Frequency, IGBT
Temperature, Heat-sink overtemperature, Power supply fault, Drive thermal model,
Ground Fault, Software and Hardware fault, Analog Input signal loss (speed
reference loss), Safe stop and emergency stop
[1] Consult with Power Electronics for other configurations.
[2] THDi < 3% (THDv = 0%). Harmonics are below the limits defined in IEEE519 for all Isc / IL.
[3] For operation frequencies higher than 100Hz consult Power Electronics.
[4] SC: Shielded cable, USC: Unshielded Cable. Follow Power Electronics installation recommendations. For greater cable lengths, consult Power
Electronics.
[5] Applicable to the electronics.
[6] For stand-alone models.
[7] Certification in process.
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