Tianyu ElectricTransformer Solutions
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Prefabricated substation · PV / ESS

PV Inverter / Converter Energy-Storage Integrated Machine

Integrated step-up machine

Inverter or converter PCS, transformer and HV switch integrated for PV and energy-storage stations.

Rated capacity
2000–15000kVA
High voltage
7.2–40.5kV
Protection
up to IP65
Ratings and dimensions
PV Inverter / Converter Energy-Storage Integrated Machine

Overview

The product integrates the photovoltaic inverter or converter energy-storage PCS, transformer and high-voltage switch for photovoltaic and energy-storage substations that can be installed quickly on site.

Suitable for projects with poor geological conditions and short construction periods, and remote PV and storage projects with poor construction conditions.

Ratings

Photovoltaic inverter / converter energy-storage integrated machine parameters

ItemUnitParameter
Rated voltagekVLow voltage 0.315–1.14; high voltage 7.2–40.5
Rated frequencyHz50
Rated capacitykVA2000–9000 (matched with inverter or energy-storage PCS)
Rated short-time withstand voltagekV/1 minLow voltage 5; high voltage 85 (oil-immersed) / 70 (dry-type)
Protection grade—IP33, IP43, IP54, IP65
Energy-efficiency level—Grade 1–3
Transformer type—Dry-type or oil-immersed transformer
High-voltage switchgear—Air-insulated cabinet or gas-insulated switchgear (C-GIS), handcart or fixed type; load switch, fuse or circuit breaker; incoming, outgoing, voltage protection, contact lifting and metering cabinets
Low-voltage switchgear—Fixed or drawer type; incoming, outgoing, capacitor compensation and metering cabinets
Breaking current—Low voltage: 50–100 kA; high voltage: 20–40 kA

The table reflects the rating range to 9,000 kVA. Designs up to 15,000 kVA are available, matched to the inverter or PCS.

Design and performance

Functional features

Transportable
Large capacity, small footprint, convenient transport and export transshipment.
Easy to install
Small size, easy installation and lifting.
Pre-commissioned
Internal communication joint debugging completed before leaving the factory.
Integrated
Prefabricated in advance for short on-site construction time.
Durable
Superior anti-corrosion and anti-fouling capability.
Clean
Safe, reliable and pollution-free.

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Need a rating that is not listed?

Send the capacity, voltage ratio, vector group, impedance and site conditions. Engineering confirms the design against the approved project specification.

Certificates and reports