Integrated substation

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Integrated substation

Photovoltaic step-up substation, compact structure, high sealing performance, Casing body with high environmental adaptability
  • Photovoltaic step-up substation (new energy).png
  1. Photovoltaic step-up substation (new energy).png

Compact structure

High sealing performance

Casing body with high environmental adaptability

Intelligent control

Strong weather resistance, easily adapt to local climate

Good sealing property, sand-proof and salt spray resistance

Flexible configuration, small size, large capacity

Related product parameters

Main Specifications

Dry-type transformer type

Cast resin

Manufacturing standards

IEC62271

Rated capacity

up to 25MVA

Rated output voltage

Up to 36KV

Rated output power

315 ~2400kW

Phases

Single or three phase

Tapping

With tapping links or on-load tap changer

Impedance

On request

Frequency

50Hz or 60Hz

Vector groups

Dy, Yy, Yd as standard. Other on request

class insulation

According to IEC 60085, Class F or Class H

Temperature rise

With ambient temperature in accordance with IEC 60076-11

Type of cooling

AN/AF

IP rate

IP00 to IP54

Environment class

E2

Climate class

C2

Fireproof class

F1


Factory Advantages

  • Personalized customization

    Only Focused on transformers, but we offer customized different types of transformers.

  • +20 years experience

    +20 years experience R&D team, derived from a 60 years history transformer factory in Changsha city of China.

  • Drew up the National Standard for Mining Explosion-proof Substation

    One of the drafters of Chinese National Standard (for Mining explosion-proof Mobile Substations). Unique designing for customers' convenience,like “Vertically Lifting”.

Applications

Step-up substation is designed as box type and specially for new energy generation industry, which can adjust the low voltage from inverter station to high voltage and then run in power grid. So a box-type inverter station and a step-up station can be integrated into one power generation station. It’s widely applied in Solar Energy Power Plant, Wind Energy Power Plant and Nuclear Power Plant, etc.
PV power station
 Nuclear Power Plant
wind power
 Nuclear Power Plant

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Contact us

Varelen Electric Co., Ltd

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