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  • YK Prefabricated Complete HV Switching Station
Pre-installed Transformer Substation And Switching Station

YK Prefabricated Complete HV Switching Station

With the rapid and sustainable economic development, the urban and rural power grid structure has...

  • Product Introduction
  • Product Features
  • Technical Parameters

Product Introduction

With the rapid and sustainable economic development, the urban and rural power grid structure has undergone tremendous changes, which put forward higher requirements for urban & rural power grid reconstruction equipment. The power supply and distribution equipment for power grid reconstruction should possess the following features, safe, reliable, small size, low investment, automotive, easy operation and less maintenance.

In order to meet the demand of the market, our company develops YK prefabricated complete HV switching station( hereinafter referred to switching station) based on KYNS、XGN2、XGN17D、KYN28A and other indoor HV switchgear, integrated automation system and AC & DC power system. The switching station not only can be used as a separate 35KV station with comprehensive monitoring function, but also can be used as the terminal switching station along with main transformer and HV switchgear.

 

Product Features

All primary and secondary equipment pass the installation testing, prompt delivery, complete outdoor equipment, short construction period, small floor area (half as big as the same size substation), low investment (one-third as much as the same size substation), easy expansion.

The primary system adopts HV switchgears like KYNS、XGN2、 KYN28A、 XGN17D of good quality, which are installed directly into switching station. The secondary system adopts distributed substation integrated automation system and micro-computer DC power device, which are installed in the switching station dispersedly or centrally. Multiple functions, advanced technology, reliable performance, fully automation and low operation cost.

The beautiful appearance matches up with the surrounding environment, which plays a role in beautifying the urban environment.

 

Technical Parameters

40.5KV Switching Station Main Technical Parameters

No.

Item

Unit

Parameter

1

Rated Voltage

kV

40.5

2

Rated Frequency

Hz

50

3

Main Bus-bar Main Current

A

≤2500

4

Rated Short-time Withstand Current

kA

2531.5

5

Rated Short-time Withstand Current Time

s

4

6

Rated Peak Withstand Current

kA

6380

7

1min Power Frequency Withstand Voltage

kV

95

8

Control Voltage

V

AC220VDC220

9

Enclosure Protection Class


IP43

 

12KV Switching Station Main Technical Parameters 

No.

Item

Unit

Parameter

1

Rated Voltage

kV

12

2

Rated Frequency

Hz

50

3

Main Bus-bar Rated Current

A

≤4000

4

Rated Short-time Withstand Current

kA

202531.540

5

Rated Short-time Withstand Current Time

s

4

6

Rated Peak Withstand Current

kA

50 63 80100

7

1min Power Frequency Withstand Voltage

kV

42

8

Control Voltage

V

AC220VDC220

9

Enclosure Protection Class


IP43