IoT ENABLED DIFFERENT PROTECTION SCHEME OF THREE-PHASE TRANSFORMER

Order Code: 25269164.1

Category: General Lab Equipment V

Key features : Pick up test for differential relay. Transformer protection for in zone trips faults. Transformer out zone or non trip faults. Use of Three Phase Transformer TECHNICAL SPECIFICATIONS Power Supplies : Operated on...



SPECIFICATION

Key features :

  • Pick up test for differential relay.
  • Transformer protection for in zone trips faults.
  • Transformer out zone or non trip faults.
  • Use of Three Phase Transformer

TECHNICAL SPECIFICATIONS
Power Supplies :

  • Operated on Mains power 415V, 50Hz +10%
  • Current Source: 440V/24V/20A 3Nos.
  • Auxiliary Supply for Relay: +24V DC, 10A

THREE PHASE POWER SUPPLY MODULE (415V,50Hz)

  • MCB
  • Emergency Stop
  • R-Y-B Indicator

DIGITAL METER MODULE (FOR AC)

  • Digital Ammeter AC 6Nos.
  • Digital Timer

TRIPPING INDICATION MODULE

  • Lamp Holder 230V (2Units)
  • Indication Lamp
  • Control Switch.

CURRENT TRANSFORMER MODULE

  • Current Transformer (3Units)

DIFFERENTIAL PROTECTION RELAY MODULE

  • Numerical type Differential Protection Relay: Numerical type High speed biased differential relay, current rating 1A, with biased setting of 15%, 30% and 45% by plug board taps, Aux. supply 110VDC
  • RS232 PORT FOR PC COMMUNICATION, RELAY SETTING WITH SOFTWARE ON CD, RS232 TO USB CONVERTER FOR USB INTERFACE
  • Buzzer/Indicator

3PHASE CURRENT SOURCE MODULE

  • Circuit for Differential Protection Relay

SALIENT FEATURES :

  • Front panel built with high class insulated Printed Circuit Breaker well printed circuits and symbols.
  • Instruction manual.
  • Patch Cords 4mm (Heavy Duty) 1Meter Length.
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet.

TECHNICAL SPECIFICATIONS
Power Supplies :

  • AC Power Supply 440/220V AT 3KVA
  • Operated on Mains power415, 50Hz +10%

SALIENT FEATURES :

  • Rating 1KVA per Phase
  • Transformer ration is Step down 2:1.
  • 440V with Tapping at 0%, 0%, 86.6% and 100%.
  • High insulation copper winding.
  • Transformer rating is available up to 1-10KVA.
  • Front panel built with high class insulated Bakelite sheet with Sticker well printed.
  • Instruction manual.
  • High Voltage Test Points are Provided With 4mm Safety Sockets/BTI-15 Terminals
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with the Fuse.
  • Size of the trainer set 18”x12”

Enquiry Form