DIFFERENTIAL PROTECTION OF TRANSFORMERS || PERCENTAGE BIASED DIFFERENTIAL PROTECTION || DUAL SLOPE скачать в хорошем качестве

DIFFERENTIAL PROTECTION OF TRANSFORMERS || PERCENTAGE BIASED DIFFERENTIAL PROTECTION || DUAL SLOPE

Speaker information: Pankaj Kumar Jha Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Ten (10) years of industrial experiences.) The concepts of differential protection of transformers, percentage biased differential relays, dual slope selections, harmonic restraints and harmonic blockings, effect of tap changers on performance of differential protection relays are explained in detail in this video. 00:00 - Intro and Recap 00:46 - Basic Concepts of Differential Protection. 07:21 - Basic Concepts of Percentage Biased Differential Relay. 12:02 - Considerations for applying Differential Protection. 12:38 - CT Ratio Selection for Differential Protection. 19:40 - Effect of Transformer Connection on Differential Protection. 27-15 - Vectorial and Ratio Correction in Numerical Relays. 29:05 - Effect of Transformer Tap Changer on Differential Protection. 42:25 - Effect of Transformer Magnetizing Current on Differential Protection. 49:34 - Harmonic Blocking in Differential Protection. 56:24 - Harmonic Restraint in Differential Protection. 57:12 - Cross Blocking in Differential Protection. 58:12 - Biased Differential Relay Characteristics. 1:03:24 - Saturation Detection in Differential Relay. 1:07:56 - Steps in Differential Relay Processing. 1:09:09 - Concluding Remarks Please click on the following link for watching the same video in English:    • DIFFERENTIAL PROTECTION OF TRANSFORMERS ||...   To fully understand the concepts of differential protection of transformers, kindly refer following sessions: 1. WHY CT STAR POINT IS ALWAYS FORMED TOWARDS PROTECTED OBJECT SIDE || PART-2    • CT POLARITY || WHY CT STAR POINT IS ALWAYS...   2. Lecture-1: Three Phase Transformer Connection || Phase Shift in Star-Delta Transformer    • Lecture-1: Three Phase Transformer Connect...   3. LEC-2: Fault Current Distribution in Delta-Star Transformer | 2-1-1 Current Distribution    • LEC-2: Fault Current Distribution in Delta...   We need your support...Why? An incredible amount of time and effort is needed to develop high-quality video tutorials. Each video takes approximately 8-10 hours to complete which includes learning the concept myself, brainstorming creative ways to teach and explain the concepts, creating the presentations, video recording, and editing. Your support truly makes all the difference. So, Please like👍🏻, comment and share this video with your friends and keep watching this channel for more such videos in future. #Lightningminds #pankajkumarjha #differentialprotection