Lec-1: Basics of Distance Protection || Zones of Distance Protection || Transmission Line Protection

Описание: Speaker information: Pankaj Kumar Jha
Manager, Power Grid Corporation of India Ltd.
(Power System Engineer with more than Ten (10) years of industrial experiences.)

Basics of Distance Protection, Distance Relay Characteristics, Performance of distance relay in the presence of fault resistance and Zones of distance protection has been explained in detail in this video.

The effect of in feed, pre-fault power flow direction and fault resistance on the performance of distance relay shall be explained in the next video.

00:00 - Intro
01:26 - Fault Types
04:51 - Requirements of Line Protection Relays
10:39 - Over-Current Protection
18:32 - Limitations of Over-Current Protection
23:00 - Introduction to Distance Protection
24:17 - Distance Protection Operating Principle
29:50 - Fault Resistance and its effect on distance protection
38:02 - Distance Protection Characteristics
51:08 - Zones of Distance Protection
01:35:40 - Concluding Remarks

Please see the playlist or click on    • Lec-1: Basics of Distance Protection || Zo...   watching the same video in Hindi.

Our promise is to make the transmission line protection series available to everyone. The transmission line protection series will teach you all the fundamentals of Distance Protection, Distance Protection Reach Settings of Various Zones, Distance Protection Schemes, SOTF, STUB, DEF, Power Swings and Auto Re-closure Concepts. This series combines ample theoretical concepts and practical implementation of these concepts using modern numerical protection relays. You will emerge with the knowledge in principles, working, applications, relay setting calculations and configuration of modern numerical relays that empowers you to have a strong grip on the transmission line protection.

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