Induction Machines Notes
List out the difference between Squirrel cage and Wound rotor Induction Motors? Sl. No: Particulars Squirrel cage Induction Motor Slip ring induction motor 1 Construction More simple Not so simple 2 Cost Cheaper Costly...
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exam tracker for EEE exams
Electrical Engineering Materials
I Unit – Conducting Materials 1. List any two conducting Materials? The material which allow the flow of charges (electrons) through them are called conducting materials. Silver, copper, Aluminum, Gold 2. Briefly describe the...
Microcontroller & Programmable Logic Controllers
Microcontroller & Programmable Logic Controllers Write any six features of 8051 micro controller? All peripherals are integrated into a single chip, the overall system cost is very low. Simple to integrate in any electronic...
Microcontroller & Programmable Logic Controllers
Write any six features of 8051 micro controller? All peripherals are integrated into a single chip, the overall system cost is very low. Simple to integrate in any electronic device. Simple architecture. Low computing...
Distance /Impedance relay
Relay Operation is governed by the ratio of applied voltage to current in the protected circuit. ie,the relay operates depending upon the impedance between the point of fault and the point where relay is...
Induction Type Directional Over current Relay:
In order to make directional over current relay to operate to a fault flowing in a specified direction, directional element is added to non directional relay.Directional Overcurrent Relay which is designed to be almost...
Induction type non-directional over current relay
This Induction Type Overcurrent Relay works on the induction principle and initiates corrective measures when current in the circuit exceeds the predetermined value. The actuating source is a current in the circuit supplied to...
Electrical Power Utilisation & System protection
I Unit – FUSES & CIRCUIT BREAKERS 1.Define Fuse? A fuse is a safety device, used for the purpose of protecting a circuit against excess current(overload/short circuit condition). It is a short piece of...
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