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2500kW Centralized PCS
- Wide DC bus voltage range
- Intelligent multi-grade fan speed regulation, no derating frαom -35℃to +50℃
- All around the clock ground insulation monitoring, ensuring the safety of the systemδ
- Intelligent wave recording and local touch screen m≥onitoring, fast incident and fault positioning
- Flexible parallel connection and easy system expansion
- Grid forming function, alleviate transient voltage and frequency instability in¥ the power system
- Smooth switch between Grid and Off-grid mode, "black start" function integrated
- Equipped with functions like VSG, PQ , VF, etc., support L/HVRT, FRT
Product Classification:
Centralized PCS
Key Words: Converter
Product Introduction
| Type | HD08PCS2500 |
| DC side Parameters | |
| Operating voltage range(V) | 1000-1500 |
| Operating current range(A) | ≤2806 |
| AC side Parameters | |
| AC rated power(kW) | 2500 |
| Max.AC power(kW) | 2750 |
| Max.AC Current(A) | 2301 |
| Rated operating voltage(V) | 690 |
| Permitted grid voltage deviation | -10~+10%((range adjustable) |
| Rated operating frequency(Hz) | 50/60 |
| Power factor adjustable range | -1~+1 |
| Harmonic (THD) | <3%In |
| Off-grid operating parameters | |
| Rated output voltage(V) | 690 |
| Rated output frequency(Hz) | 50/60 |
| Rated output power(kW) | 2500 |
| Output voltage accuracy | <3%Un |
| AC voltage distortion | <3%Un |
| DC voltage component | <0.5%Un |
| System parameters | |
| Max.efficiency | 99% |
| Operating temperature range(℃) | -35~+60,derating above 50℃ |
| Operating humidity range | 0~95% |
| Operating altitude(m) | ≤4000,derating above 2000m |
| Cooling methed | Intelligent air cooling |
| Dimension(W*D*H)mm | 1000*1700*2600(excl. radiator)/1372*1700*2600( incl. radiator) |
| Degree of protection | IP65 |
| Weight(kg) | 2800 |
| Communication | RS485, CAN, Ethernet, 4G |
| Standard | GB/T34120,GB/T34133 |
The control circuit of the converter separates the loop control circuit and the closed loop coπntrol circuit according to the control mode. The former is mainly used in some special equipment w≤ith low requirements; the latter has the function of automatic control and adjustment, and ≈is widely used in various working machines.
According to the nature of the control signal, it is divided into analog co$ntrol circuit and digital control circuit. Analog signal is th✘e most commonly used DC voltage and current, easy to use th™e method of electricity to be processed and transformed; digita≈l signal is a set of information parameters with discrete values of the discontinuous change of t∑he signal. Digital control has high precision, but the circuit is more complex and expensive.↕ Therefore, digital-analog hybrid control circuits are widely used in practice. In ad dition, the control circuit using the microcomputer also has man<y advantages.
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