Power System Articles What is an Electrical Fuse? Types, Properties, and Application Type B Miniature Circuit Breaker ( Type B MCB) Open Delta (V-V) Connection of Transformers How to Rescue a Person from Electric Shock? Electrical Engineering Basics: The Ultimate Guide Substation Bus Configuration / Scheme: The Definitive Guide How to Test Percentage Impedance of Transformer? GFCI (Ground Fault Circuit Interrupter) – Working, Types, Installing and Troubleshooting Auto Reclosing of Power Lines and Types of Faults Square D QO Circuit Breakers Bundled Conductors in Transmission Lines Measurement of Three Phase Power | Wattmeter Methods Types of Underground Cables Circuit Breaker Definition, Working Principle and Arcing Phenomenon What is an HVDC (High Voltage Direct Current) Transmission System? 4 Major Types of Electrical Substations Current Transformer (CT) – Construction and Working Principle Classification or Types of Protective Relays Voltage Surge in Power System Why Voltage Control is Important? Why Current Transformer (CT) Seconday Should not be Open ? Ideal Transformer and Practical Transformer Properties of Good Transformer Oil Percentage Impedance of Transformer and Its Calculation What are Motor Control Centres? Types of Gas Turbine Engines Why we need Power System Protection? Overcurrent Relays for Transmission Line Protection Neutral Grounding (Earthing) and Equipment Grounding Difference between Dielectric Testing & Insulation Resistance Measurement Skin Effect in Wires, Cables and Transmission Lines Introduction to Gas Insulated Substations / Switchgears (GIS) Low Voltage Switchgear What is a FUSE and How it Works? Insulating Materials for Power Cables Instantaneous, Inverse Time and Definite Time Lag Relays Substation Earthing System Design IEC 61850 – Features and Advantages Basic Relays – Electromagnetic Attraction and Induction Relays Solid State Relays (Static Relays) Protective Zones in Power Systems All Day Efficiency of Transformer Basics of Protective Relaying in Power System Oil Circuit Breakers – Types, Working and Construction Primary and Back-up Protection in Power System Stroboscopic Effect in Fluorescent Lamps Circuit Breakers – Interview Questions with Answers Load Forecasting – Purpose, Classification and Procedure Load Curve in a Power Plant – Daily, Monthly and Annual Types of Electrical Relays Short Circuit – Causes and Effects Low Voltage Circuit Breakers – Design and Construction Basics Sag in Overhead Transmission Lines Corona Effect in Power System Function of Protective Relays in Power System Working Principle of Alternator IEC 61850 – Substation Automation – Fundamentals Rectifier Transformer – Working Principle and Application Functional Characteristics of Protective Relaying Introduction to Gas Turbine Power Plant 14 Lectures on Programmable Logic Controllers (PLC) Electrical Bushings – Types, Purpose and Construction with Diagrams Air Break Switch – Types and Uses Basic Types of Switchgear Components What are Protective Relays? | Types and Working Evolution of Electric Power Systems Types of Power Plants What is Switchgear? | Features, Components and Classification Breaker Failure Relay (Back-up Protection Relay) Effects of Variable Load on Power Station Residual Current Protective Devices (RCCB, ELCB & RCBO) Moulded Case Circuit Breaker (MCCB) – Types and Working Working of Air Circuit Breakers Why Neutral Grounding or Neutral Earthing is Essential? Vacuum Circuit Breaker (VCB) – Principle, Construction and Working Construction of Underground Cables Parallel Operation of Single Phase Transformers Armature Reaction in Alternator Parallel Operation of DC Series Generator Power Transformer Testing Methods – Type, Routine & Special Tests Insulation Resistance Test (IR Test) or Megger Test Effects of Voltage and Frequency Variation on Transformers MCB (Miniature Circuit Breakers) – Types, Working and Trip Curves SF6 Circuit Breakers – Construction, Types and Working Substation Design Criteria and Studies Circuit Breaker Ratings Lightning Arrester – Location, Rating and Selection Condition Monitoring for Transformers Circuit Breakers – Objective Questions – Part 2 Air Blast Circuit Breaker – Construction, Working and Types Different Types of Circuit Breakers Methods of Arc Extinction in Circuit Breaker Substation Earthing System ( Grounding System ) – Earthing Mat Power Transformer and Distribution Transformer Why Three Phase System Preferred Over Higher Phases? Steam Power Stations – Arrangement and Working
