Understanding Medium Voltage Switchgear Drawings-Schematics

What you’ll learn
Medium Voltage Drawings / Schematics in Detail
Requirements
Basic Understanding of Drawings
Description
Hi,

Medium Voltage drawing is basic drawing for start understanding Schematics.

In this training I have covered the following topics.

Symbols Used in drawings

Component List

Relay & Metering Single Line Diagram

AC Loop Circuit

DC loop Circuit

Current & Voltage Transformers

Concept of Short time and continuous ratings

CT & VT Accuracy Class

CT & VT Capacity

Control Voltage Loop

Trip Coil 1 Circuit

Control Coil Circuit

Trip Coil 2 Circuit

Close Block

Lockout Relay

DC Supervision Relay at End of Loop

Normally Open & Close Contact

Concept of Anticipating

Opening and closing coil saving feature

Signalling circuit

Local & Remote Selection

Tripping from Remote & Local

Spare contacts arrangements

Under Voltage Trip Feature of the CB trolley

Incoming Feeder Drawing

Outgoing Feeder Drawing

Heating & Lighting Circuit

Circuit Breaker Operations from Local & Remote

Binary Input & Outputs

Watch Dog Contact

CT Polarity

I hope that this will really increased your knowledge & improve your skills.

Best Regards

Muhammad Kashif

Who this course is for:
Student, Engineer, Professionals