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