Switchgear & Protection Lab



Switchgear & Protection Lab:

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Fuse & MCB Characteristics Trainer (Model: XPO-FMT)

Salient Features:
   
•The above trainer has built in requisite testing kit typically consisting of voltage injector, current injector, elapsed time counter (1 msec resolution), trip logic etc.
•The trainer need a few set of associated testing (current / voltage injection etc.) panels (4-5 nos. typically) which are mounted in a light weight sturdy aluminum profile flat demo panel system. Do not need any separate testing kit.




IDMT Over Current Relay Trainer (Model: XPO-PRT/OCR)

Salient Features:
  
•The trainer should consist of  built in requisite relay testing kit typically consisting of voltage injector, current injector, elapsed time counter (1 msec resolution), trip relay logic etc.
•The trainer should have a few set of associated relay testing (current / voltage injection etc.) panels (7-8 nos. typically) which are mounted in a light weight sturdy aluminum profile flat demo panel system. 
•Should have 4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•Should Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrange-ments for high voltage circuits &  Set of Instructor Guide & Student Workbook should be provided
 



Under/Over Voltage Relay Trainer (Model: XPO-PRT/UOV)

Salient Features:
  
•Should have 4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•Set of Instructor Guide & Student Workbook
•Should interface with computer and facility to upload and download the programs


Under / Over Frequency Relay Trainer (Model: XPO-PRT/UOF)

Salient Features:
  
•4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•Set of Instructor Guide & Student Workbook


Percentage Biased Differential Relay Trainer (Model: XPO-PRT/DIFF)

Salient Features:
  
•Should have 4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•The trainer should consist of  built in requisite relay testing kit typically consisting of voltage injector, current injector, elapsed time counter (1 msec resolution),  trip relay logic etc. 
•Should Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrange-ments for high voltage circuits Each panel Should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection
•Set of Instructor Guide & Student Workbook should be provided


Distance Protection Relay Trainer (Model: XPO-PRT/DIST)

Salient Features:

•consist of  built in requisite relay testing kit typically consisting of RL Transmission  Line (125Kms / 250kms),  trip relay logic etc. 
•few set of associated relay testing   panels (7-8 nos. typically) which should mounted in a light weight sturdy aluminum profile flat demo panel system. 
•Should have 4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•Should Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrange-ments for high voltage circuits &  Set of Instructor Guide & Student Workbook should be provided




Feeder Protection Relay Trainer (Model: XPO-PRT/FMR)

Salient Features:
  
•The trainer s consist of  built in requisite relay testing kit typically consisting of voltage injector, current injector, elapsed time counter (1 msec resolution), trip relay logic etc.
•The trainer should have a few set of associated relay testing (current / voltage injection etc.) panels (7-8 nos. typically) which are mounted in a light weight sturdy aluminum profile flat demo panel system.  4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection 
•Should Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrange-ments for high voltage circuits &  Set of Instructor Guide & Student Workbook should be provided



Power Factor Control Relay Trainer (Model: XPO-PFCR)

Salient Features:
   
•4mm sturdy shrouded banana patch cords and shrouded arrangements.
•Each panel should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection  
•consist of  built in requisite relay testing kit typically consisting of voltage injector, current injector, elapsed time counter (1 msec resolution),  trip relay logic etc.  
•easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrange-ments for high voltage circuits Each panel Should have ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits diagrams & its connection tag numbers for easy understanding and connection



BUCHHOLZ RELAY TRAINER (Model : XPO-PRT/ BUZ)


SALIENT FEATURES
 Conservator and transformer tanks are made of transparent
acrylic for easy to observation oil levels.
 Air pump and foot pump are provided to simulate gas formation
& short circuit fault
 QRC socket provided to replace air pump by foot pump easily
 Transparent piping for easy to observation oil & air bubbles.


Generation Trainer with Protection Relays (Model: XPO-PRT/GEN)


Salient Features
 Facilitates generator protection using numerical generator protection relay.
 VFD drive used to control brushless prime mover's speed in manual mode.
 Multi function meters read the input voltage & frequency of generator output along with power analyser
data. (optional)
 The Generator/ alternator coupled with prime mover have brought out six terminals from three phase 3
windings (RYBs). The every alternate terminal of RYB is shorted and connected together to form Star
connection (Neutral) at the output of generator.
 The relay panel carries shrouded sockets to connect Generator Protection relay mounted below. The CT
panel and PT panel provide necessary interface between real world & relay.
 Emergency stop mushroom switch is provided with security key lock on the profile rack.
 Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and
shrouded socket arrangements for high voltage circuits
 Each panel has ABS molded plastic sturdy enclosure, and colorful screwless overlays showing circuits
diagrams & its connection tag numbers for easy understanding and connection
 Set of Instructor Guide & Student Workbook.


Power Factor Control Relay Trainer (Model : XPO-PFCR)


SALIENT FEATURES
 Facilitate Power Factor Control using PFCR Relay.
 4mm sturdy shrouded banana patch cords and shrouded
arrangements.
 Each panel contain ABS molded plastic sturdy enclosure, and
colorful screwless overlays showing circuits diagrams & its
connection tag numbers for easy understanding and connection
 The trainer consist of built in requisite relay testing kit typically
consisting of voltage injector, current injector, elapsed time counter
(1 msec resolution), trip relay logic etc.
 Facilitates easy and safe wiring by students due to use of 4mm
sturdy Shrouded banana patch cords and shrouded socket
arrange-ments for high voltage circuits
 Useful for Post Graduate projects and research purpose.




Over Under Voltage Relay, Model:- XPO-PRT/UOV
IDMT Protection Relay, Model- XPO-PRT/OCR

% Biased Differential Relay, Model- XPO-PRT/DIFF

Control Trainer, XPO-PID


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