Electrical Machines
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How to Run a Three-Phase Induction Motor on a Single-Phase Power Supply?
Running a 3-Φ Induction Motor on a 1-Phase Supply – 3 Methods According to the type of AC power supply, induction motors are classified into two types; three-phase induction motor…
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What happens if You Connect a 3-Φ Induction Motor to 1-Phase Supply?
What will happen to the 3-Φ (400V) Induction Motor If Connected to 1-Phase (230V) Supply? As the name suggests, a 3-phase induction motor must be connected to the three phases…
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What happens to the 3-Phase Motor When 2 Out of 3 Phases are Lost?
What will happen to the 3-Φ Induction Motor Incase of Failure of 2 of the 3-Phases? When a linear or balanced load is connected to the 3-Φ supply system, the…
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What happens to the 3-Phase Motor When 1 Out of 3 Phases is Lost?
What will happen to the 3-Φ Induction Motor Incase of Failure of 1 of the 3-Phases? A three phase induction motor must be connected to all the three phases for…
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What is a VFD (Variable Frequency Drive)? – Circuit, Working, Types & Applications
Variable Frequency Drive (VFD) – Circuit Diagram, Working, Types, Advantage, Disadvantages, and Applications There are different types of large electrical motors used in industries that have very high power consumption.…
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Hopkinson’s Test – Circuit Diagram, Working and Applications
What is Hopkinson’s Test? Its Circuit Diagram and Operation in Motor Generator Set & Coupling What is Hopkinson’s Test? A Hopkinson Test is used to identify the efficiency of two…
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Difference Between Current Transformer & Potential Transformer
What is the Difference between Current Transformer and Potential or Voltage Transformer? The voltage and current used for electrical power transmission over long distances is very high. Measurement of such…
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What is Potential Transformer (PT)? Types & Working of Voltage Transformers
Potential Transformer, Construction, Working, Types & Applications Have you ever thought about how high voltages & current are measured since they are quite dangerous to work with & the instrument…
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PWM Solar Charge Controller – Working, Sizing and Selection
What is Pulse Width Modulation (PWM) Solar Charge Controller? What is Pulse Width Modulation Or A PWM Charge Controller? A PWM (Pulse Width Modulation) controller is an (electronic) transition between…
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MPPT Solar Charge Controller – Working, Sizing and Selection
What is Maximum Power Point Tracking (MMPT) Solar Charge Controller? What is Maximum Power Point Tracking Or An MPPT Charger? The MPPT or ‘Maximum Power Point Tracking‘ controls are much…
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