格林思科实业有限公司
岸电电源400KVA-4000KVA
专门针对船上、岸边码头等高温、高湿、高腐蚀性、大负荷冲击等恶劣环境而制造的大功率变频电源设备。

产品介绍

广泛应用于船上、船舶制造及修理厂、远洋钻井平台、岸边码头等需要由50HZ工业用电变为60HZ高质量稳频稳压电源,对船舶用电设备进行供电的场合。

技术参数

Model
SFC-400
SFC-630
SFC-800
SFC-1000
SFC-1250
SFC-1600
SFC-2000
SFC-3000
SFC-4000
Capacity(KVA)
400
630
800
1000
1250
1600
2000
3000
4000
Input Voltage 400VAC±10%/10KV±10%,3phases,can be customized special voltage input according to customers'requirements
Frequency 50Hz±10%/60Hz±10%
Phase 3phases+3wires or 3phases+5 wires
Rectifier 6pluses,12pluses or PWM
Power factor 6pluses/12pluses>0.95; PWM>0.99
THDi <35%(6pluses at 100%load)or <15%(12pluses at 100%load)or <5% (PWM at 100% load)
Output Voltage 440VAC, 6.6KV (can be customized special voltage output)
Current
440V/525A
440V/826A
440V/1050A
440V/1312A

440V/1640A;

6.6KV/109A

440V/2100A;

6.6KV/140A

440V/2624A;

6.6KV/175A

440V/3937A;

6.6KV/262A

440V/5249A;

6.6KV/350A

Capacity
400KVA
630KVA
800KVA
1000KVA
1250KVA
1600KVA
2000KVA
3000KVA
4000KVA
Phase 3phases+3wires
Voltage Stabilizing <0.5V at static; <±1%(dynamic,0-100%load)
Frequency 50Hz or 60Hz (precision:0.01)
Frequency stabilizing <0.01%(0-100%load)
Overload ability 125% for 1minute; 150% stop output;can withstand 3 times of instant impact
Total harmonic distortion of output voltage THDu ≤1%(no load or line load )
Peak coefficient of output voltage CF 1.4+0.1(No load)
Three phase output voltage imbalance <1%
Phase angle of three-phase output voltage 120°(±0.1°)
Efficiency ≥95%(100%load)
Inverter main circuit topology Germany SKIIP fourth-generation half-bridge IPM intelligent power module constitutes a three-phase full-bridge inverter circuit
Inverter adjustment method SVPWM space vector pulse width modulation method
Voltage stabilizing control Instantaneous voltage waveform feedback control method
Inverter switch frequency 3.6KHZ~6KHZ
PWM Drive Transmission Mode 5MHZ fiber drive transmission
Master processor 150NHz
Sinusoidal filtering method Three-stage sinusoidal filter at output of inverter
Display LCD display or touch screen display
Input display Display input power three-phase line(phase) voltage, frequency, three-phase line current, input voltage harmonic analysis, visual power, active power, reactive power, power factor, active power meter, reactive power measurement. (Display and measurement accuracy is 0.5)
Output display Display output power three-phase line(phase) voltage, frequency, three-phase line current, output voltage harmonic analysis, visible power, active power, reactive power, power factor, active power measurement, reactive power measurement. (display and measurement accuracy 0.5)
System Parameters Display System operation time, DC bus voltage, power module output current, inverter switch frequency, output voltage setting value, output frequency setting value, input Transformer temperature, rectifier
Temperature, three-phase power module temperature, sinusoidal filter temperature, output Transformer temperature.
Fault display Show fault alert information graphically and permanently record all running data when a failure occurs for future analysis of the failure
Operation display Display information such as system state, operation prompt, fault location and handling method to facilitate operator's operation and maintenance of equipment
Drawings Data Display Each set of variable frequency power supply is permanently stored the drawings, instructions and other technical data of the variable frequency power supply, and it is very convenient to consult
Compressive strength Low pressure: 2500V/AC, 1 minute, no breakdown fire phenomenon(leakage current 10mA); High Pressure: 42 KV/AC, 1 minute, should not break through the fire phenomenon
Cold insulation resistance ≥100MΩ
Noise ≤55dB(A)
Environment Ambient temperature is -5 °C to +45 °C, and the relative humidity is 0 to 95 °C,Working for 24 hours at 100% full load,the temperature in the equipment cabin is in the range of 25 °C ± 1 °C
Protection Class IP66 for equipment, fully sealed insulation; IP56 for Air conditioning
Cooling Air conditioner
Elevation <1000M
Protection Input power supply phase sequence, phase deficit(three-phase imbalance), undervoltage, overvoltage, overcurrent, short circuit, DC bus overvoltage (protection threshold can be set )
The output power supply produces phase deficiency, undervoltage, overvoltage, Overflow, short circuit, output voltage harmonic overvalue, (protection threshold can be set )
Transformer temperature, sinusoidal filter temperature, rectifier temperature, IPM power module exceeds normal operating temperature, frequency converter power supply trips protection. (Temperature value can be set)
When the transformer temperature and the sinusoidal filter temperature reach the fan starting temperature, the corresponding fan is started for forced wind cooling. (Temperature value can be set)
Considering the control of different power loads, when the output load capacity reaches any setted value, the sound and light pre-alarm signal is issued.After the overload alarm signal is issued for 1 minute, variable frequency power supply stops to be protection(the setting can be adjustable)
Dimension(LXWXH)mm
5000x2500x2900
6000x2500x2900
9000x2500x2900
12000x2500x2900
Weight(KGS)
4500
5000
6000
6500
8000
9000
12000
18000
25000


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