GOTT GOTT-PRE-11 Protection Relay Experiment Trainer

  • Manufacturer: GOTT
    Model: GOTT-PRE-11
    P/N: 191-000
    Origin: Malaysia
    Guarantee: 12 month
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    Hotline: (+84) 867820758

    Phone+84 (24)62923267

MODULES:

Signal Relay - Code 191-119

Voltage: 220VDC 

NO Contact: 2 sets

Adjustable Single Phase  - Code 191-110

Voltage: 0 ~ 240VAC 

Current: 1A

Bridge Rectifier - Code 191-111

Voltage: 1000V 

Current: 35A

Universal Change Over Switch - Code 191-112

Rated Current 20A 

NO Contacts: 4 sets

Simulate Switch Board - Code 191-113

Rated voltage: 240VAC 

Push Button X 3 units

Current Relay - Code 191-114

Current: 1.25A to 5A 

NO Contact: 1 set

Negative Sequence Relay - Code 191-121

Input Voltage: L1, L2 & L3 

Voltage: 220VDC

Time Delay Contactor - Code 159-016

Coil Voltage: 240VAC 

Contact: NO & NC 

Time : 0…60 seconds

Intermediate Relay - Code 191-117

Voltage: 220VDC 

Trigger Current: 1A 

NO Contact: 2 sets 

NC Contact: 2 sets

Phase Analyzer - Code 191-128

Input: L1, L2 & L3 

To check phase voltage in correct / incorrect sequence

Adjustable Three Phase - Code 191-109

Protection Fuse 2A x 3 units 

Pilot Lamps L1 , L2 & L3

Fault Current Circuit Breaker 3 Poles 

Output: 0…240VAC x 3 units 0…415VAC 

Input: AC 415V, 50Hz 3-Phase

Timer Relay - Code 191-116

Voltage: 220VDC 

Time: 0.1s to 1.5s 

NO Contact: 2 sets 

NC Contact: 2 sets

Low Voltage Relay - Code 191-115

Voltage: 40V to 160V 

NO Contact: 1 set 

NC Contact: 1 set

Impulse Relay - Code 191-123

Voltage: 220VDC 

Current: 0.16A 

NO Contact: 1 set 

NC Contact: 1 set

Synchronous Detector - Code 191-124

Voltage: 220VDC 

Voltage: Compare: 110VAC 

NO Contact: 1 set 

NC Contact: 1 set

Flashing Relay - Code 191-125

Voltage: 220VDC 

NO Contact: 2 sets

Overload Relay - Code 191-018

Current: 8A to 16A 

NO Contact: 2 sets

Electronic Timer - Code 191-127

Start, stop and reset function

Contactor - Code 191-118

Voltage: 220VDC 

NO Contact: 2 sets 

NC Contact: 2 sets

Rheostat 100Ω / 1kΩ - Code 191-129

Rheostat 1kΩ / 100W 

Rheostat 100Ω / 100W

Indicator and Buzzer -  Code 191-130 

Lamp Voltage: 240VAC 

Buzzer Voltage: 240VAC

Alarm Indicator - Code 191-131 

Voltage: 240VAC

AC Voltmeter - Code 191-132 

Range: 300V & 500V

AC Ammeter - Code 191-133

Range: 5A & 20A

DC Current & Volmeter - Code 191-134

Voltage Range: 300V 

Current Range: 10A

Three Phase Bridge Rectifier - Code 610-308

Three phase rectifier bridge 

Maximum Voltage: 400VAC 

Maximum current: 10A

Fault Current Circuit Breaker - Code 159-009

Protection Fuse 2A x 3 units

Pilot Lamps L1 , L2 & L3

Fault Current Circuit Breaker 3 Poles

Input: AC 415V, 50Hz 3-Phase

Resistive Load - Code 157-897

Compose of three resistances with possibility to connect in star/delta or parallel, controlled by three switches with 7 steps variable per phase 

Max Power : 1200 watt 

Voltage : 380/220 Volt (Star/Delta)

U-Link - Code 159-019

For connecting junction point

Safety Connecting Lead - Code 237-001

4mm connecting leads

Vertical Frame Code - 297-000

High level : DIN standard A4 with two shelves

Material: Aluminium

Side Frame: T shape

Size: 3-Layer 1450mm Length

Experiment Manual - Code 191-137

Experiment Projects 

Relay Specialty

• Current relay specialty experiment 

• Voltage relay specialty experiment 

• Electromagnetic time relay experiment 

• Intermediate relay specialty experiment 

• Signal relay specialty experiment 

• Transistors negative sequence voltage relay experiment 

• Impact relay specialty experiment

• Flashlight Relay specialty experiment 

• Three-phase reclosing device experiment 

• Rectifier direction characteristic impedance Relay experiment. 

• Differential relay experiment. 

• Power direction relay experiment 

• Anti-time over current relays characteristics experiment

LINE PROTECTION 

• 67-10KV Over-current protection circuit experiment 

• Low voltage start over-current protection and overload protection experiment 

• Repeat action of manual revert to central signal device experimental 

• Repeat action of manual revert to central audio signal device experimental 

• Break control loop experiment with lighting surveillance 

• Automatic reclosing accelerated protection experiment

• Automatic reclosing after accelerate protection circuit 

• Power direction over current protection experiment 

• Anti-time over current protection moves specialty experimental 

• Distance protection and direction stage-protection setting experiment 

• Unilateral power line Rd radiation-current protection experiments

INTEGRATED EXPERIMENTS AND EXPERIMENTAL EVALUATION (EXAMINE DEPEND ON CIRCUITS DESIGNED BY STUDENTS) 

• Overcurrent protection and automatic reclosing of three-phase experiment and evaluation 

• Low voltage start over-current protection and automatic reclosing (after accelerating) integrative experiment and evaluation 

• Current and Voltage instantaneous protection and automatic reclosing (after accelerating) integrative experiment and evaluation 

• Overvoltage protection and automatic reclosing (after accelerating) integrative experiment and evaluation 

• Three-phase current protection and automatic re-closing (after accelerating) integrative experiment and evaluation 

• Over-current protection and automatic reclosing (accelerated) integrative experiment and evaluation

 • Low voltage start over-current protection and automatic reclosing (accelerated) integrative experiment and evaluation 

• Current at resia Voltage Protection and automatic reclosing (accelerated) integrative experiment and evaluation 

• Overvoltage protection and automatic reclosing (accelerated) integrative experiment and evaluation 

• Three-phase current protection and automatic reclosing (accelerated) integrated with the experimental evaluation

EXPERIMENTAL BENCH CONFIGURATION NOTE 

• Main Control Screen 

o GOTT-PRE-17A Three-phase power supply 

o GOTT-PRE-01C Breaker and control circuit 

o GOTT-PRE-41 resistance disk 

o GOTT-PRE-42 resistance disk 

o GOTT-PRE-43 resistance disk 

o GOTT-PRE-11 AC voltage meter, AC current meter, DC current meter, DC power supply and generatrix 

o GOTT-PRE-12 electricalsecond meter, phase meter, optical character brand, signal indication • Experimental Component 

o Current relay o Time relay o Intermediate relay

 o Signal relay o Automatic reclosing 

o Differential relay 

o Power direction relay 

o Negative sequence voltage relays 

o Impact relay o Impedance relay 

o Overcurrent relay 

o Flash relay o Relay 

o Universal change-over switch 

o Button and Resistance Disk 

o Computer Protection 

• Phase Shifter 

• High reliability safety experimental cable and accessories

Manuals: 

(1) All manuals are written in English 

(2) Model Answer

(3) Teaching Manuals

Details

Datasheet


Protection relay experimental device can conduct experimental operation including power plants, substations and factory relay, relay, secondary electrical control circuit teaching experiment, which is applicable in the electrical category, the electrical category related to the professional coursesteaching experiment.

· Experiment projects are complete, experiment content is rich, design is reasonable, which are beneficial to broaden the students’ knowledge.

· Experimental device has excellent compatibility and scalability. Experimental installations adopt platform design, laboratory modules using component design School can based on teaching demand choose experimental module freely. If need to add depth and breadth of experiments, user simply need to add components.

· Experimental Device has strong intuitionist. Each relays is the abdomen - installed on the panel surface, students can clearly see the action of every relay, and are convenient to set relay values. At the same time, the relays and other components electrical diagrams of are painting on each panel, which are complete and consistent teaching materials, can help students understand the book knowledge, improve the experimental results.

· The experiments are strong package, the AC-DC power supply, instrumentation, relay and experimental connecting wire in experiment all fully equipped, school do not need to add any equipment to complete the experimental content.

· Experiment has authenticity. The relays used in experiment are relays which are currently using on-site power system, and better reflect the status of the power system, and lay a good foundation to engage in design, installation, debugging, maintenance and other work to for students after graduation for protection system.

· Structure is reasonable. The whole structure adopt a three-tier structure, panel ranking according to the actual line with the flow, experimental function block is clarity, carefully designing improve experimenter's understanding of the system, wiring facilitate and the efficiency of the experiment.

· The experiment device has perfect protection measures. The device provide leakage circuit breakers and other physical security protection measures, Experimental lead adopts fully enclosed plastic wire to ensure the students’ operation safety. Various instruments and power supplies all have a perfect protection function


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  • Easy change and return
  • Delivery Avaliable
  • Favorable payment

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