Канал: VSN Reddy

Importance of Electrical engineering

Importance of Electrical engineering

Tom and Jerry

Tom and Jerry

How Electricity Works

How Electricity Works

Thermal power plant

Thermal power plant

Work of Hydro electric power plant

Work of Hydro electric power plant

Directional over current relay

Directional over current relay

Over current relay protection

Over current relay protection

Protection relay :power system protection

Protection relay :power system protection

Impedance or distance relay protection

Impedance or distance relay protection

Differential relay

Differential relay

What is a relay ? How does a relay works

What is a relay ? How does a relay works

Valve type lightning arrester

Valve type lightning arrester

Lightning arrester

Lightning arrester

Protection of ring mains

Protection of ring mains

Differential pilot wire & differential voltage balance protection for feeder

Differential pilot wire & differential voltage balance protection for feeder

Transmission line protection - radial feeder protection

Transmission line protection - radial feeder protection

Fault bus protection (or) frame leakage protection

Fault bus protection (or) frame leakage protection

Differential protection for bus bar

Differential protection for bus bar

Bus -bar protection

Bus -bar protection

Problem on design of CT ratio

Problem on design of CT ratio

Percentage calculation of alternator

Percentage calculation of alternator

Differential protection of transformers

Differential protection of transformers

Differential protection of alternators

Differential protection of alternators

Buchholz relay

Buchholz relay

Transformer protection

Transformer protection

Transformer protection

Transformer protection

Stator Inter turn protection

Stator Inter turn protection

Stator earth fault protection

Stator earth fault protection

Rotor earth fault protection

Rotor earth fault protection

Rotor over heating

Rotor over heating

Stator over heating protection

Stator over heating protection

Effects of faults on alternators

Effects of faults on alternators

inter turn stator faults

inter turn stator faults

Introduction to genarator protection

Introduction to genarator protection

Types of faults in generator

Types of faults in generator