Difference between DOL, Star Delta, VFD and Soft starter

Difference between DOL, star delta, vfd and soft starter: The difference between DOL- direct online starter ,star delta, vfd, and soft starter is explained below with operation diagram and their uses in different applications. DOL-Direct on line Starter: here the starting current will be 6 times of full load current. A bimetallic thermal overload relay…

Welcome

Electrical Mastar Welcome to Electrical Mastar open and free electrical engineering study site.The  Electrical Mastar website is here to offer tips and also help you to  learn more about basic things in electrical engineering. These website is fully covered by almost all electrical oriented topics. Motor Generator Transformer Battery & Inverter Switchgear Solar Energy Power plants Lighting…

Other Quantities of electrical engineering

Other Quantities of electrical engineering There are some other quantities in Electrical engineering, they are categorized below, 1. Resistance 2. Capacitance 3. Inductance 4. Impedance 5.Admittance Resistance: The electrical resistance of an electrical conductor is a measure of the difficulty to pass an electric current through that conductor. The inverse quantity is electrical conductance, and…

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