25 Transformer MCQs – Set 2
Transformer MCQs – Set 2: Here is a new set of 25 questions, this set includes transformer construction, turns ratio, … Read more
Basic Electrical
Satellite Altitude and Orbit Control( AOCS)
Satellite Altitude and Orbit Control: In this post, Altitude Control & Orbit Control of Satellite is explained. Satellite Altitude and … Read more
Transformer Tank Types|Classification of Transformer Tanks
Transformer Tank Types: Depending upon the position of the joint between the upper and lower parts, wehave two types of … Read more
Static Electrification in transformers
Static Electrification in transformers: Generation of static charges, caused by oil streaming on a solid insulating component, is responsible for … Read more
Special Transformers
Special Transformers: There are some special transformers like Rectifier Transformers,Converter Transformers for HVDC,Furnace Transformers and Phase Shifting Transformer. Special Transformers … Read more
Magnetostriction and its ill effects
Magnetostriction and Its ill-effects:The property of ferromagnetic materials, due to which their dimensions are changed due to change of magnetic … Read more
Losses in a Transformer
Losses in a Transformer:The losses which occur in an actual transformer are: (i) Core or iron losses (ii) Copper losses … Read more
Energy Efficient Lamps|CFL, LED lamps
Energy Efficient Lamps: CFL (Compact Fluorescent lamp ) and LED (light emitting diodes) lamp are Energy Efficient Lamps. Energy Efficient … Read more
Compensating Windings
Compensating Windings: Compensating Windings are used for large direct current machines which are subjected to large fluctuations in load i.e. … Read more
Tellengen’s Theorem & Example
Tellengen’s Theorem: What is Tellengen’s theorem? Tellengen’s Theorem In any arbitrary network, the algebraic sum of the powers in all … Read more
Substitution Theorem & Examples
Substitution Theorem: The Substitution Theorem is used in circuit analysis to simplify complex networks by replacing a branch (like a … Read more
Rotating Magnetic field|Induction & Synchrounous Machine
Rotating Magnetic field: Three-phase supply can create a rotating magnetic field, whereas a single phase supply will create pulsating field … Read more
Efficiency of Transformer|Equation & Example
Efficiency of Transformer: In this article, you will learn how transformer efficiency is calculated and the transformer efficiency equation. A … Read more
Superconductors MCQ Questions|Electrical Engineering Objective Questions
Superconductors MCQ Questions: Electrical Engineering Objective Questions. Superconductors MCQ Questions In superconductivity the conductivity of a material becomesA.ZeroB.FiniteC.InfiniteD.None of the … Read more
Single-phase transformer Connections Series & parallel
Single-phase transformer Connections: Single-phase transformer can be connected mainly in series or parallel and 4 types ;Series-series, series-parallel and parallel-series. … Read more