10:24

HIPOT TEST OVERVIEW/HIGH POTENTIAL TEST OF ELECTRICAL DEVICE/HIPOT TEST OF POWER CABLE

04:37

CONTINUITY CHECK & IR TEST OF UG XLPE CABLE BEFORE TERMINATION/CABLE MEGGERING BEFORE TERMINATION

04:56

11KV XLPE POWER CABLE MEGGER/INSULATION RESISTANCE TEST OF TERMINATED XLPE CABLE BY DIGITAL MEGGER

08:24

ON LOAD TAP CHANGER /WORKING PRINCIPLE OF OLTC/ON LOAD TAP CHANGING PROCESS/OLTC IN ANIMATION

15:10

SF6 CB NAMEPLATE DETAILS/CIRCUIT BREAKER NAMEPLATE/NAMEPLATE OF CB/RATING PLATE OF CIRCUIT BREAKER

12:27

TRANSFORMER WINDING DC RESISTANCE TEST/DC RESISTANCE OF WINDING/TEST OF DC RESISTANCE OF TRANSFORMER

14:35

CURRENT TRANSFORMER NAMEPLATE DETAILS EXPLANATION/CT NAMEPLATE DISCUSSION/RATING PLATE DETAILS OF CT

13:13

RATIO TEST OF CURRENT TRANSFORMER/CT RATIO TEST/RATIO TESTING PROCEDURE

13:23

CURRENT TRANSFORMER/CT SATURATION/ KNEE POINT VOLTAGE/STABILIZING RESISTANCE-CALCULATION

19:27

Protection of Transmission Lines/Directional Relay/Parallel Lines Protection/Unidirectional Relay

03:44

GENERAL ARRANGEMENT OF 1-PHASE 2-WIRE SYSTEM ON PSC POLE/GA OF LT LINE VERTICAL FORMATION 1PH,2WIRE

11:00

TERTIARY WINDING OF TRANSFORMER/FLOATING OF NEUTRAL/SHIFTING OF NEUTRAL/STABILIZING WINDING

03:19

COIL EARTHING DETAILS/EARTHING COIL/ELECTRICAL EARTHING/SPIRAL EARTHING /EARTHING SYSTEM

05:37

DIST.TRANSFORMER MEGGER/INSULATION RESISTANCE TEST PROCEDURE OF A DISTRIBUTION TRANSFORMER

06:14

CT MEGGERING/IR TEST OF A CT/INSULATION RESISTANCE TEST OF A CURRENT TRANSFORMER

09:09

Use of DC Fault Locator for detection of DC Earth Fault/Detect DC Earth Fault by Fault Locator

10:24

Detect DC Earth Fault by a Multimeter & a Lamp/DC Earth Fault Detection without a Fault Locator

09:27

Measurement of Earthing Pit Resistance/What is Earth Resistance/How to measure Earth pit Resistance

03:53

PLATE EARTHING/EARTHING PIT/MAKING OF PLATE EARTHING PIT/PLATE EARTHING PIT

04:00

PIPE EARTHING/EARTHING PIT/PIPE EARTHING PIT MAKING AND MEASUREMENT

08:37

MOTOR OPERATED ISOLATOR CIRCUIT / DC CONTROL AND AC POWER CIRCUIT/ EXPLANATION

06:06

TRANSFORMER COOLING SYSTEM/COOLING SYSTEM OF POWER TRANSFORMER/DIFFERENT COOLING OF TRANSFORMER

04:34

Through Fault/ internal fault/ inter-zone fault of transformer/through fault in transformer

16:39

TTR test of Transformer/Transformer Turns Ration Test

15:28

WTI OTI Circuit & Cooler Control Circuit Diagram with explanation

10:25

Stability test of Transformer:REF stability Test: Calculation of currents for stability test

06:14

WORKING PRINCIPLE OF RESTRICTED EARTH FAULT PROTECTION/REF PROTECTION OF TRANSFORMER- EXPLANATION

03:14

SINGLE PHASE (PHASE TO PHASE)DISTRIBUTION SUBSTATION ON SINGLE POLE ARRANGEMENT

06:48

BATTERY IMPEDANCE TEST/TESTING OF BATTERY IMPEDANCE

12:20

TAP CHANGER CONTROL CIRCUIT/ TAP CHANGER CONNECTION/OLTC CONTROL CIRCUIT DIAGRAM

09:25

measurement of specific gravity & voltage of a battery cell/measuring process of cell volt & sp. gr.

10:45

POTENTIAL TRANSFORMER (PT) FOR VOLTAGE METERING/PT AND METERING CIRCUIT DIAGRAM/VOLTAGE MEASUREMENT

03:25

AB CABLE CONNECTION and TAPPING ARRANGEMENT/ERECTION OF POLE OF AB CABLE TAPPING WITH SERVICE CABLE

08:12

Current transformer CT and Measurement of current

07:41

CRM TEST: CONTACT RESISTANCE OF CB TESTING PROCEDURE OF CONTACT RESISTANCE OF CB

04:42

REF PROTECTION OF DELTA SIDE OF STAR DELTA POWER TRANSFORMER/REF PROTECTION ON THE DELTA SIDE OF TRF

18:08

BUSBAR DIFFERENTIAL PROTECTION/HV BUS PROTECTION/LBB/MAIN ZONE CHECK ZONE CONNECTION CIRCUIT DIAGRAM

09:13

Polarity Test Procedure of a CT(Current Transformer):What is Polarity of a CT:Why it is important

13:03

Transmission line Towers/Types of Transmission Line Towers

12:29

11KV LINE ERECTION UNDER RAILWAY: PSC/PCC DP STRUCTURE WITH UG XLPE CABLE UNDER RAILWAY

06:22

TRANSMISSION LINE CONDUCTORS :DIFFERENT TYPES OF CONDUCTOR USED IN TRANSMISSION LINES

09:34

TRANSFORMER CONSTRUCTION:EXPLANATION OF VARIOUS PARTS;STRUCTURAL DESCRIPTION OF TRANSFORMER IN FULL

09:17

CT & PT CONNECTION WITH METER:ENERGY METER CONNECTION AT TTB:METERING CIRCUIT DIAGRAM

12:04

FLOAT CUM BOOST CHARGING:FLOAT CHARGER:BOOST CHARGER:BATTERY CHARGER:BATTERY CHARGE PROCESS:TAP CELL

08:12

PT & INSULATION RESISTANCE TEST OF POTENTIAL TRANSFORMER: MEGGERING OF PT:WHAT IS PT & INSULATION

06:06

SWITCHGEAR: METAL CLAD SWITCGEAR:EXPLANATION OF SWITCHGEAR

04:19

33 -11 KV METERING CIRCUIT: 11KV METERING CIRCUIT DIAGRAM:11KV HT meter connection with CT PT

09:58

TAN DELTA OF TRANSFORMER WINDINGS AND BUSHINGS: TAN DELTA OF A CAPACITOR

05:24

CIRCUIT BREAKER CONTROL CIRCUIT:CIRCUIT BREAKER CLOSING CIRCUIT:CIRCUIT BREAKER TRIPPING CIRCUIT

12:36

MAGNETISING CURRENT TEST OF TRANSFORMER: TEST PROCEDURE OF MAGNETISING CURRENT OF TRANSFORMER:

08:37

Circuit Breaker Test:Circuit Breaker Time Interval test :Circuit Breaker Timer

10:06

PROPER PROCESS OF INSULATION RESISTANCE TEST OF CIRCUIT BREAKER:HOW TO MEASURE IR OF CIRCUIT BREAKER

08:29

PT Selection scheme:PT selection scheme by using selector switch: PT selection wiring by Sel. Switch

10:23

CIRCUIT BREAKER CONTROL AND PROTECTION: OPERATION PROCESS WITH CIRCUIT DIAGRAM

04:45

INSTALLATION OF DISTRIBUTION TRANSFORMER ON SINGLE POLE: DISTRIBUTION SUB-STATION ON SINGLE POLE

17:01

Transformer Protections:Protections of Power Transformers:Various protections of a Power Transformer

12:07

TRANSFORMER OIL:PROPERTIES AND FUNCTION OF TRANSFORMER OIL:TEST PROCEDURE: TRANSFORMER OIL BDV TEST

06:33

MAGNETIC BALANCE TEST:TRANSFORMER TEST:MAGNETIC BALANCE TEST PROCEDURE SHOWN LIKE PRACTICAL

02:36

EASY LEARNING OF DOL STARTER CONNECTION: DOL STARTER CONNECTION DIAGRAM

08:15

IR & PI TEST OF TRANSFORMER BY DIGITAL MEGGER: IR/PI TESTING PROCEDURE: HOW TO MEGGER TRANSFORMER: