MV Skid Compact｜Integrated PCS + Step-Up Transformer Substation｜6.25 MW |
|
Model |
PCC6250KT-C4 |
|
Rated Power |
1565kW |
|
Max. DC Current |
1000V ~ 1500V |
|
Number of DC Inputs |
1673A |
|
Rated AC Voltage |
690Vac |
|
Rated Grid Voltage |
10kV/35kV |
|
Protection Rating |
Converter IP65, Others IP54 |
Product Introduction
A modular ESS architecture with independent string operation, integrating PCS, BMS, and EMS for efficient energy conversion, precise control, and rapid fault isolation. Ideal for utility, C&I, and microgrid applications.
The Cherry MV Skid Compact integrates PCS and step-up transformer into a single prefabricated skid solution, designed for medium-voltage energy storage projects.
This highly integrated architecture reduces installation complexity, footprint, and commissioning time.
Optimized for grid-forming and grid-support operation, the system is suitable for large-scale ESS, renewable integration, and utility applications.
▶Selling points
Highly Integrated Design
* PCS and transformer integrated into one skid
* Reduced installation time and on-site workload
01
Grid-Friendly Performance
* Supports grid-forming operation and black start
* Complies with LVRT/HVRT and weak-grid requirements
02
Industrial-Grade Reliability
* Designed for harsh environments: high altitude, temperature extremes
* Multi-layer hardware and software protection
03
Flexible System Application
* Supports VSG, VF, and PQ operation modes
* Suitable for renewable integration and energy storage projects
04
▶Customer concerns
● Deployment Efficiency：Factory-assembled skid shortens project timelines
● Grid Compatibility：Designed for MV grid connection and grid support
● Environmental Adaptability：Operates reliably in harsh conditions
● System Safety：Transformer and PCS protection integrated
▶Instructions for use
Delivered as a prefabricated skid system
Suitable for medium-voltage grid connection
Requires minimal on-site assembly
Supports integration with EMS via Ethernet or optical fiber
Key Advantages
High Efficiency & Reliability
- Battery availability +3%–7.5%; system RTE +~2%.
- String PCS delivers 4%–5% higher discharge energy.
- Independent operation per module improves overall stability.
Precise Control, Better Yield
- Unified SOC calibration reduces energy deviation.
- Intelligent management cuts O&M costs and energy loss.
- SOC 0–100% accurate control ensures stable performance.
Easy Deployment & O&M
- Fault isolation ensures uninterrupted operation (loss ↓92%).
- Factory-preinstalled modules improve installtion quality.
- Integrated delivery simplifies on-site wiring.
Optimized Investment
- Initial capacity requirement 15%, lowering CAPEX
- Battery cycle life +5%, improving long-term returns.
- Supports flexible expansion for future needs.
Recommended Product
|
Integrated PCS + Step-Up Transformer Substation
|
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|---|---|---|
| Input (DC) | Max. DC Bus Voltage | 1500V |
| Max DC Current | 240 A*24 | |
| DC Voltage Range | 1000~1500V | |
| No. of Battery Strings | 24 | |
| Output (AC) | Rated Power | 5160 kVA |
| Max. Output Power | 5676 KVA | |
| Rated Grid Voltage | 6/ 10/35 kV | |
| Rated Grid Frequency | 50 Hz | |
| Efficiency | Power Conversion Efficiency | 99% |
| Transformer Efficiency | >99%(@75°C, COSΦ=1, 100%Load) | |
| Transformer Parameters | Transformer Type | Dry-type |
| Transformer Rated Power | 5160 KVA | |
| MV/LV | (6~35)/0.69 kV | |
| Winding Connection | DyII | |
| System Parameters | Dimensions (L×W×H) | 880030003020(tentative) |
| Cable Entry | AC/DC bottom entry | |
| Operating Temperature | -40°C~+60°C (>45°C derating) | |
| Operating Altitude | 5000m (>4000m derating) | |
| Weight | <25t | |
| Protection Rating | IP54 (PCS IP66) | |
Company Strength
Cherry MV skid solutions leverage deep expertise in PCS, power electronics, and system integration.
Each system is engineered and tested to meet demanding utility-scale requirements.
FAQ
Q1: What projects is the MV Skid Compact suitable for?
A: Large-scale energy storage and renewable integration projects.
Q2: Does it support grid-forming operation?
A: Yes. Grid-forming, black start, and grid-support modes are supported.
Q3: Can it be customized?
A: Yes. Configuration can be adapted to project-specific requirements.
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