Table of Contents
Understanding Trip Circuit Supervision Relay and Circuit Free Tutorial Download
What you’ll learn
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Trip Circuit Supervision Relay
Requirements
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Basic Understanding of Drawings
Description
Trip Circuit Supervision is one of the very important circuit in substation , power plant and distribution networks
Following topics are covered in detail
- What is Trip Circuit & Tripping Coil
- Understanding Mechanism of CB
- Closing & Opening Spring operation
- Operation of tripping coil & closing coil
- Why it is important to Monitor Trip Circuit
- Why Two Sets of Trip Circuit & Coils are provided
- Why It is important to check TC1 should be feed from DC1 & TC2 from DC2 respectively
- How wrong wiring connection result in damage of substation
- Ways to monitor the Trip coil Supervision ( Relay or Bulb)
- Monitoring Trip Circuit When CB is closed
- Monitoring Trip Circuit When CB is open
- Monitoring Trip Circuit When trip Command is being issued
- Monitoring TCS when trip command is latched ( Case where tripping is through lockout Relay)
- Concept of RC circuit for stable operation of relay during switching
- Time Delay in issuing alarm signal
- Function of External Resistor
- Understanding MVAX TCS Relay
- Understanding Schneider TCS Relay
- Understanding ABB TCS Relay
- Understanding ABB RXMB TCS Relay
- Understanding Wiring of TCS in Schematic Drawing
Regards
Muhammad Kashif
Who this course is for:
- Student, Engineer, Professionals
