본문 바로가기 주메뉴 바로가기

Products

Home > Products >

Power IT

154kV Substation Transformer Protection Distribution Board

This product is a distribution panel type product for the purpose of minimizing the damage section by swiftly isolating the fault location and continuing power supply to other healthy power systems when a failure occurs in the KEPCO power grid.

  • Key Features

    - Distribution Transformer Protection
    - Differential Current IED
    - IEC 61850

  • Application

    - For Transformer Protection inside Korea Electric Power Corporation Transformer Substations
List Product Inquiry
Product Description

In existing substations, transformer protection distribution panels are used, while in newly constructed digital substations, the protection is applied in the form of IED panels.


Product Specifications
Division
ItemStandards, Specifications

Transformer protection switchboard

/

IED board

Rated

 Frequency: 60Hz, 

 PT 2nd Voltage 110/√3

 CT 2nd Current 5A

Power

 DC 125V

 AC Auxiliary power 220V

Size

 (W)800mm (D) 600mm (H) 2350mm

Board Type

 Vertical self-supporting type, Duel Type

Seal

 Munsell No. 5Y 7/1

Apply
IED
Instrumentation

 Phase 3 Current 1st, 2nd

Protection

 Differential current ratio(87), 2nd backup protection(50/51), 50B

 1st backup protection(50/51), NGR(59G), 96TC

Outlook
 DI 30p
Control
 DO 18P
Correspondence
 IEC 61850