IED for 33kv Feeder
IED stands for Intelligent Electronic Device, it plays a crucial role in modern power system protection and automation. It is a microprocessor-based device which is designed to monitor, control and protect electrical networks by processing real time data and making automated decisions to enhance system reliability and efficiency. IEDs are widely used in substations for protection, metering, and communication, ensuring fast fault detection, isolation, and system restoration.
This course provides a detailed understanding of IED’s and their role in the protection and control of 33kV feeders. The course covers the basics of power system protection, types of IEDs, their configuration and real-world applications in substations and distribution networks.
This course is designed for electrical engineers, power system professionals, substation operators who are interested to enhance their knowledge of feeder protection using IEDs.
What will you learn
Application of Industrial MV panel (MV Panel).
Primary Equipment.
Current transformer (CT), Potential transformer (PT), Isolator (89).
Earth Switch(89LE), Circuit Breaker (52), Power Transformer.
Elements of CRP panel.
Class-C Equipment: – Common panel equip., application circuits, Selection & BoQ with Spec.
Class-B Equipment: – Project specific equip., application circuits, Selection & BoQ with Spec.
Class-A Equipment: – Project specific equip., application circuits, Selection & BoQ with Spec.
Technical Specifications of each element used in the MV panel.
Panel General Arrangement – Front View.
Panel General Arrangement – Internal View.
CT: General arrangement, types, applications.
PT: General arrangement, types, applications.
Schematic Circuits – Closing circuit, tripping circuits, relay circuits, etc.,
Numerical relays or IED.
Auxiliary relays: Master trip relay, contact multiplication relays, lockout relays, etc.,
Testing of the 33kV feeder panel.
Knowledge on Electrical Circuits
Knowledge on AC Machines
Knowledge on Power systems (Switch Gear and Protection)
Knowledge on Low voltage systems
PCC panels are used to control and supervise the voltage and power of the power systems. PCC Panels are the most essential part of electrical systems Panels at as a central unit to monitor and regulate the voltage and distribution of the power system. A Power Control Centre’s bus bar system is designed to handle fault levels and temperature rises up to 40 degrees Celsius.
PCC Control Panel are offered with various Design like Top / Middle / Horizontal Bus bar chambers. PCC Distributes electrical power from the main power source to various equipment and sub-panels. Typically, it is used in industries like manufacturing, oil and gas, and power generation, PCC panels are built to handle high current ratings. PCC panels can be customized to meet specific load requirements and environmental conditions.
What will you learn
Types & Application of Industrial PCC panels (MCC/PCC/PMCC).
Class-C Equipment:- Common panel equip., application circuits, Selection & BoQ with Spec.
Class-B Equipment:- Project specific equip., application circuits, Selection & BoQ with Spec.
Class-A Equipment:- Project specific equip., application circuits, Selection & BoQ with Spec.
Understanding of Customer requirement, Specification, application and SLDs.
Design of Feeders in Panel General Arrangement – Front Views.
Design of Feeders in Panel General Arrangement – Internal Views.
Design Engineering of Power & Control Circuits of Incoming Feeders.
Design Engineering of copper/aluminium bars for Main-Busbars & Feeder-busbars.
Design Engineering of Power & Control Circuits of MCCB Outgoing Feeders
Design Engineering of Power & Control Circuits of MCB Outgoing Feeders
Design Engineering of copper bars or cables for Feeders.
Testing of Incoming & outgoing power circuits of all feeders (Incoming & outgoing).
Testing of control & logic circuits of all feeders (Incoming & outgoing).
Knowledge on Electrical Circuits
Knowledge on AC Machines
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