09:56

Permissive Overreach Transfer Trip (POTT) Scheme for Distance Relay

09:20

Permissive Underreach Transfer Trip (PUTT) Scheme for Distance Relay

10:36

Negative Sequence Relay || Protection of Generator and Motor

16:54

Philosophy of Different Zone of Protection in Distance Relay (in Hindi)

11:45

Auto-Reclose of Circuit Breaker|| Dead Time and Reclaim Time

06:31

Over Voltage Relay (59) for Transmission Line

14:36

CT( Current Transformer) Burden Calculation and CT Accuracy Limit Factor (ALF)

06:56

Function of Wave Trap in a Sub Station

09:08

CT ( Current Transformer) Star Point for Different Types of Protection in a Sub Station

09:21

Fault Calculation for Particular Bus ( Single Line to Ground Fault) (S-L-G Fault)

10:42

FAULT CALCULATION FOR PARTICULAR BUS (3-PH SYMMETRICAL FAULT)

10:44

TAN DELTA TEST GST, GSTg AND UST MODE

08:57

Broken Conductor (BRC) Protection in Distance Relay

17:11

Importance of DT ( Definite Time) Over IDMT ( INVERSE DEFINITE MINIMUM TIME) in Relay Settings

15:53

ANTI-PUMPING RELAY OF CIRCUIT BREAKER|| HOW DOES Anti Pumping RELAY PREVENT CB FROM HUNTING

13:19

ACSR Conductor|| Different types of ACSR Conductor || Current Carrying Capacity

16:23

PERCENTAGE IMPEDANCE (%Z) OF TRANSFORMER AND IT'S IMPORTANCE

12:46

CTJB(CURRENT TRANSFORMER JUNCTION BOX)||CT SECONDARY CONNECTION IN CTJB AND CT STAR POINT FORMATION

08:27

ONE AND HALF BREAKER SYSTEM AND IT'S ADVANTAGES

17:05

SLOPE TESTING OF DIFFERENTIAL RELAY IN HINDI (PART-2)

18:23

DIFFERENTIAL RELAY || Slope Testing ( Micom P 64X) IN HINDI ( PART-1)

11:17

Parallel Operation of 3 Phase Transformers and Impact in Fault MVA

08:59

Residual Compensation Factor (KN/KO) for detecting Earth Fault in Distance Relay

14:50

LBB (LOCAL BREAKER BACK UP) PROTECTION RELAY IN HINDI (हिंदी में) स्थानीय ब्रेकर बैक-अप

14:39

Nameplate Details of 3-PH Power Transformer 50 MVA 132/33 KV YNd1

10:29

CT Polarity and Energy Meter || Impact of CT polarity reverse in Energy-meter reading

08:48

Differential Relay Characteristics of Micom P63X (P631/P632/P633/P634)

10:32

CT (Current Transformer) Saturation and impact of CT saturation on Protection System

10:45

BUS BAR PROTECTION RELAY(HIGH IMPEDANCE TYPE) FOR SINGLE BUS SYSTEM

08:36

Directional Earth Fault Relay Operation based on Residual Current and Residual Voltage (Open Delta)

06:48

What is CBCT( Core Balance Current Transformer) and use of CBCT for 3-PH Motor Protection

08:59

Different types of IDMT Curves (as per IEC) and How trip time changes with Fault Current

11:55

Local Breaker Back uP (LBB) or CBF(Circuit Breaker Failure) Protection Relay and it's Advantages

08:47

NEUTRAL EARTHING || Why Earthing Transformer neutral shall always be connected to Earth

05:44

Use of Lightning Arrester (LA) or Surge Arrester (SA) in a Sub Station

08:45

OVERFLUX PROTECTION RELAY FOR TRANSFORMER

07:35

USE OF TRANSFER BUS COUPLER (TBC) BAY IN A SUB STATION

13:27

ON LOAD TAP CHANGER (OLTC) OF TRANSFORMER & How OLTC regulate LV side Voltage

10:17

Neutral Earthing || Reason for Transformer Neutral Shall always be Connected to Earth

11:23

Vector Group Test of 3-PH Transformer (Dyn1 & Dyn11)

09:20

SHORT CIRCUIT TEST OF TRANSFORMER

14:20

Transformer Differential Relay RET650 || How to Check Diff. Current & Bias Current and Calculation

17:42

Transformer Differential Protection Relay RET 650

07:47

ENERGY METER AND CT POLARITY || IMPACT ON ENERGY COUNT FOR CT POLARITY REVERSE

05:59

DISTANCE RELAY REL 650|| HOW TO CHECK FAULT OR DISTURBANCE REPORT IN REL650

11:10

LOW IMPEDANCE RESTRICTED EARTH FAULT(REF) PROTECTION

07:03

PHASE FAILURE IN DISTRIBUTION TRANSFORMER ( LOW VOLTAGE PROBLEM IN DISTRIBUTION SYSTEM)

06:44

OPERATING CYCLE (Duty Cycle)OF CIRCUIT BREAKER

09:42

CT POLARITY AND IMPACT ON NEUTRAL CURRENT OF CT SECONDARY SIDE.

00:57

FIRE FIGHTING SYSTEM FOR TRANSFORMER

06:18

METERING CT AND PROTECTION CT

07:42

CAPACITOR BANK SIZE CALCULATION

13:23

Directional and Non Directional Earth Fault Relay

13:43

Earthing Transformer, Connection Diagram and Working Principle

09:30

Different Testing of Current Transformer (CT)

14:03

Current Transformer (CT) Nameplate Details

32:05

Different Protection for Power Transformer

12:44

IMPACT OF FLOATING NEUTRAL IN DISTRIBUTION SYSTEM

12:57

USE OF METROSIL IN RESTRICTED EARTH FAULT RELAY (REF)|| CALCULATION OF PEAK VOLTAGE DEVELOPED

10:01

Relay Coordination|| Over Current Relay Setting for Transformer in Co-ordination with Feeder