AL-E1407 PROTECTION RELAYS CONTROL APPLICATION
Project Information
- Category: ELECTRICAL ENGINEERING
- Sub Category: ELECTRICAL ENGINEERING
- Model Number: AL-E1407
Description
AL-E1407 PROTECTION RELAYS CONTROL APPLICATION
Reference: AL-E1407
Brief Technical Specifications:
·
Equipment: Protection Relays Control Application for educational study of
electrical protection systems.
·
Main Modules:
o
Ground Current Shunt Relay Module
o
Overcurrent Relay Module
o
Current Transformer (CT) Module, 25/5 A or as
specified
·
Power Supply: Main and auxiliary power supply circuits with suitable protection
and indication.
·
Contactor Control: Three-phase contactor starting and control arrangement.
·
Current Transformer Study: Measurement and calculation of
CT/toroid transformation ratio.
·
Overcurrent Protection: Demonstration and operation of an
overcurrent relay under controlled fault/current conditions.
·
Earth Leakage Protection: Demonstration and operation of an
earth-leakage/ground-current relay.
·
Training Experiments:
1.
Verification of main power supply operation.
2.
Verification of auxiliary power supply operation.
3.
Starting and control of a three-phase contactor.
4.
Calculation of current-transformer/toroid transformation ratio.
5.
Operation and testing of an overcurrent relay.
6.
Operation and testing of an earth-leakage relay.
·
Construction: Modular educational trainer with clearly identified terminals,
measurement points and interconnection facilities for safe practical exercises.
·
Protection: Suitable electrical protection, isolation, indication and
safe-access arrangements for laboratory use.
·
Documentation: User/experiment manual, circuit diagrams, wiring diagrams and
technical documentation shall be supplied.
Supplier shall confirm: Exact
manufacturer and model; catalogue/custom-built status; point-by-point
compliance; complete BOM and all required accessories; dimensions and weight;
power requirements and interfaces; electrical drawings; safety certificates;
capacity and test evidence; delivery and site-support schedule; and all
assumptions/exclusions.