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CEEG MV Skid Compact Turnkey Station for Utility PV plant
HIGH VOLTAGE RANGE
6kV-35kV
LOW VOLTAGE RANGE
0.315kV-0.69kV
FREQUENCY RANGE
50Hz
COOLING METHOD
ONAN / ONAF

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Turnkey Station With MV Transformer Integrated.pngEnd-to-End Technical Service Capability

We provide ecosystem partners with turnkey energy storage system solutions and technical support. Backed by proprietary core technologies in system integration, system validation, and intelligent O&M, we help extend system lifespan, reduce operating and maintenance costs, and improve energy utilization—safeguarding asset value throughout the system's service life.

Built for Renewable Grid Integration

The intermittency and variability of solar and wind power remain a key bottleneck limiting large-scale renewable deployment, as inconsistent generation quality undermines grid stability. Pairing renewable projects with energy storage—through output smoothing, peak shaving, and frequency regulation—significantly improves the controllability and absorption rate of renewable generation. As more countries mandate energy storage as a condition for grid connection, our systems are well suited to utility-scale solar and wind farms, as well as integrated wind-solar-storage projects.

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Economical & Efficient

Higher forecasting accuracy supports participation in grid peak shaving and frequency regulation, cutting curtailment losses. Intelligent algorithms extend system life while delivering up to 98% round-trip charge/discharge efficiency.

Flexible & Easy to Deploy

A modular design simplifies installation and commissioning. Bus-connected architecture makes expansion and management straightforward, with support for multiple flexible access configurations.

Integrated Intelligent O&M Suite

Smart Management | Big Data Analytics | Remote Monitoring | Predictive Fault Detection | Real-Time Feedback

Grid-Friendly Performance

Primary frequency regulation and dynamic voltage/reactive power control improve power quality. Real-time AGC, scheduled dispatch, and fluctuation monitoring enable fast, responsive grid support.

Safe & Stable Operation

Comprehensive cloud-edge monitoring delivers rapid fault alerts, while AI-driven management strengthens thermal control. Multi-tier protection enables fast fault isolation.

Simulation & Modeling Platform

Our proprietary, industry-leading transformer simulation platform uses multi-dimensional modeling to address interface compatibility and short-circuit protection coordination between electrical connections and topology. It optimizes power quality and harmonic suppression during operation, improves energy management efficiency in coordination with transformer losses, and aligns transformer turns ratio with PCS control parameters—including coordinated fault ride-through capability. This platform underpins full-lifecycle technical support across the design, operation, and optimization of our products.

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AC Side Parameters

AC Connection Type

Three-phase, three-wire (with step-up transformer)

Rated Grid Frequency

50Hz

Rated Power

≥5000kW

Total Harmonic Distortion (THD)

<3% (at rated power)

Short-time Overload Capability

/

Power Factor

>0.99 (at 20% load)

Rated Grid Voltage

37kV

Adjustable Power Factor Range

1 (leading) to -1 (lagging)

Voltage Operating Range

±2.5% × 2 taps

Protection

Transformer Protection

Yes

Energy Storage PCS Protection

Yes

System

Ingress Protection Rating

IP54

Cooling Method

Forced air cooling / oil cooling

Noise Level

<77dB (measured at 1m from unit)

Allowable Relative Humidity

0–100%, non-condensing

Operating Ambient Temperature

-25°C to +60°C

Communication Interface

Ethernet, RS485, CAN

Storage Ambient Temperature

-40°C to +70°C

Control System Power Supply

Self-powered

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CEEG will offer custom quotes and powerful solutions to meet your needs. Send us your details and we’ll get back to you as soon as possible.

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