Electrical Machines

Generator Protection – Types of Faults & Protection Devices

Types of Generator Faults and Protection Devices Common Generator Faults Generator faults are usually classified into internal and external faults; internal faults are due to problems within the generator components…
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Calculation & Design of Solar Photovoltaic Modules & Array

Determining the Number of Cells in a Module, Measuring Module Parameters and Calculating the Short-Circuit Current, Open Circuit Voltage & V-I Characteristics of Solar Module & Array What is a…
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Series, Parallel & Series-Parallel Connection of Solar Panels

Series, Parallel and Series-Parallel Configuration of Photovoltaic Arrays What is a Solar Photovoltaic Array? A Solar Photovoltaic Module is available in a range of 3 WP to 300 WP. But…
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How to Wire Solar Panels in Series-Parallel Configuration?

Series-Parallel Connection of Solar Panels to the Battery and Inverter For small residential loads, using a series-parallel combination of solar panels is less common but still a possible wiring configuration.…
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How to Design a Solar Photovoltaic Powered DC Water Pump?

A Guide on Designing a Solar Photovoltaic Powered DC Water Pump Typical Design of Solar Powered DC Motor Pump The simplest type of PV system one could ever design is…
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Full Bridge Inverter – Circuit, Operation, Waveforms & Uses

Construction and Working of Single Phase Full Bridge Inverter (R-L-C Load) What is a Full Bridge Inverter ? Full bridge inverter is a topology of H-bridge inverter used for converting DC…
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Difference Between Brushed and Brushless Motor

Main Differences between Brushed Motors and Brushless Motors Motor is an electrical machine that converts electrical energy into mechanical energy. It takes electrical current as its input and it starts…
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Difference between Synchronous and Asynchronous Motor

What is the Difference between Synchronous and Asynchronous Motor (Induction Motor) The electrical motors are machines that convert electrical energy into mechanical energy for performing mechanical operations. These motors can…
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How to Wire Batteries in Series-Parallel to a Solar Panel?

Series-Parallel Connection of Batteries to the PV Panel This is another possible wiring connection of series parallel combination of batteries connected to the solar panels. As we may connect the…
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Difference Between Single Phase & Three Phase Induction Motor

Main Difference between Single Phase and Three Phase Induction Motor The Induction motor is a type of AC motor that works on the principle of electromagnetic induction between the stator…
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