Bripower KGS 45 Bidirectional (Regenerative) AC Power Supply (45kVA; 450V L-N, 70A/ph; 0~636V, ±70A)

Output Power: 45kVA

Max AC Output: 450V L-N, 70A/ph

Max DC Output: 0~636V, ±70A

Dimension (W*D*H mm): 800*900*1500

Weight(kg): 460

General Specification

AC input

Voltage: 3P+N+PE, 380VLL±10%(std)

Frequency: 47-63Hz

Efficiency: ≥85%

Power Factor: 0.99

THDi: <3%FS

Output

Output Modes: AC, DC, or AC+DC

Power Level: From 15kVA to 1080kVA

Load Regulation: 0.1%FS

Line Regulation: 0.1%FS

AC Output

Voltage & Current Range (max output per 15KW module):

Max 450V L-N, 70A @ DC~65Hz

Max 375V L-N, 70A @ 65~1000Hz

Max 350V L-N, 70A @ 1000~2000Hz

Max 250V L-N, 60A @ 2000~3000Hz

Max 150V L-N, 50A @ 3000~5000Hz

Phase Angle Range: Phase B/C relative to phase A, 0.0~360.0°

Frequency Range: DC -5000Hz

Small signal bandwidth: 10kHz

THD:

<0.3%FS @15~50Hz (measured at 250V L-N, Resistive Load)

<0.4%FS @50~500Hz (measured at 250V L-N, Resistive Load)

<0.7%FS @500~2000Hz (measured at 250V L-N, Resistive Load)

<1%FS @2000~4000Hz (measured at 100V L-N, Resistive Load)

<2%FS @4000~5000Hz (measured at 100V L-N, Resistive Load)

Harmonic Generation:

Up to 100th @50/60Hz

Harmonic accuracy: 1%FS

Within 50th: total harmonic content ≤ 100%; Within 100th: total harmonic content ≤ 30%

Voltage Slew Rate: ≥5V/us

Current Slew Rate: ≥0.5A/us

Current Peak Factor: 1 ~ 3

Power Accuracy: DC~45Hz: 0.3%FS; 45~70Hz: 0.1%FS; 70~2KHz: 0.3%FS

Voltage Accuracy: DC~45Hz: 0.2%FS; 45~70Hz: 0.1%FS; 70~2KHz: 0.2%FS

Current Accuracy: DC~45Hz: 0.3%FS; 45~70Hz: 0.1%FS; 70~2KHz: 0.3%FS

Frequency Accuracy: 0.01%FS+0.01Hz

Phase Angle Accuracy: DC~45Hz: <1°; 45~70Hz: <0.1°; 70~2KHz: <1°

Power Resolution: 0.001kW

Voltage Resolution: 0.1V

Current Resolution: 0.01A

Frequency Resolution: 0.01Hz (~100Hz); 0.05Hz (>100Hz)

DC Output

Voltage & Current Range (max output per 15KW module): 0~636V, ±70A/ch

Voltage Accuracy: 0.1%FS

Current Accuracy: 0.1%FS

Voltage Ripple: 0.1%FS

AC+DC Mode: Max Power, Voltage and Current are the same as DC Mode

RLC/RCD Load Simulation

R: Range: 0.1~1000Ω. Resolution: 0.1Ω. Accuracy: ±0.1%FS

L: Range: 0.01~500mH. Resolution: 0.01mH. Accuracy: ±0.1%FS

C: Range: 0.001~50mF. Resolution: 1uF. Accuracy: ±0.1%FS

Others

Standard Interface: LAN/RS485/ATI

Protection: OVP, OCP, OPP, OTP

IP Ingress protection: IP21

CE Conformity: EN 62040-1, EN 62040-2

Cooling: Forced Air Cooling

Temperature Operating: 0~40℃ Storage: -20~85°C

Operating Humidity: 20-90%RH (None Condensing)

Datasheet