250kW PCS
The module is a flexible, modular power quality product designed for harmonic suppression, power factor correction, and three-phase balance.
Rated capacity: 30A/50A/75A/100A/150A/200A
Rated input: 200/400/480/690/800V AC
Grid frequency: 50/60 Hz ± 10%
Filter range: 2 to 50 orders
Installation types: wall-mounted, rack-mounted, upright
Power grid configuration: 3P3W, 3P4W
Service Hotline: +86-10-81799630
Email: Liry_chinnovo@126.com
Category:
Specialty Power Supplies (DC-DC/DC-AC/PCS)
Keywords:
Product Description
Product Overview
The Qi'an 250kW PCS power converter enables AC-DC conversion between the power grid and energy storage batteries, facilitating bidirectional energy flow between the two. This product features real-time adjustable active and reactive power, as well as adjustable DC voltage stabilization.
Rated power: 250 kW
Input voltage: 380VAC
Output voltage range: 480–750 VDC
Output current: 460A
Working principle
Technical Specifications
Name |
Specification Parameters |
Note |
|
PCS converter |
CP500-250P750-113 |
|
|
Rated power |
250kW |
|
|
DC-side voltage range |
600~750Vdc |
|
|
Rated current on the DC side |
460A |
|
|
DC-side voltage accuracy |
±1% |
|
|
AC rated voltage |
380 VAC (three-phase) |
|
|
AC voltage accuracy |
±5% |
|
|
Rated current on the AC side |
410A |
|
|
Power factor |
≥0.98 |
|
|
Rated frequency |
50Hz |
|
|
Frequency fluctuation range |
±5% |
|
|
Current waveform distortion rate |
Complies with the requirements of GB/T 14549-93 "Power Quality – Harmonics in Public Power Systems." |
|
|
Overload capacity |
120% 2 min |
|
|
Maximum conversion efficiency (%) |
99% |
|
|
Island Operation Parameters |
Rated voltage |
380V |
|
Voltage accuracy |
±2% |
|
|
Rated output frequency |
50 ± 2 Hz |
|
|
External dimensions (L*W*H) |
800*640*2040mm |
|
|
Cooling method |
Forced air cooling |
|
|
Current response time |
<200ms |
|
|
DC terminal block |
DC+, DC- |
|
|
Communication terminal block |
R, S, T |
Direct connection to the circuit breaker |
|
Protection function |
Protection against overtemperature, overload, short circuit, overcurrent, overvoltage, undervoltage, grid voltage distortion, and phase-locking. |
|
|
Work Status Monitoring |
Standby, Running, Alarm, Protection |
|
|
External dimensions
Product Features
- It can function both as an inverter to output AC power and as a grid-connected device to output DC power.
- Rated power: 250 kW; can operate in parallel; maximum capacity can reach several MW.
- Both the input and output ends are equipped with filtering components, resulting in a more sinusoidal output waveform.
- Equipped with an LCD screen that displays the operating status, fault warnings, and fault location in real time.
- Supports multiple communication protocols (CAN, RS485, ModBus)
Application scenarios
- Energy storage PCS power supply
- DC/AC power supply
- Energy feedback unit
- Emergency power supply
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Beijing Qian'an Electrical Technology Co., Ltd.
Service Hotline: +86-10-81799630
Email: Liry_chinnovo@126.com
Address: Room 906-907, Unit 3, Building 3, No. 42, North Seventh Road, Changping District, Beijing市
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