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Electrical Motors Interview Question And Answers
What are causes of hot bearings? The causes are lack of oil belt too tight armature not centred with respect ... -
Top 50 Electrical Engineering Questions & Answers
What is the difference between earth and neutral? Neutral is a return current path for equipments and earthing is protection ... -
Transformers Interview Questions & Answers
Why is transformer flux constant? When a load is connected to a transformer current (say I2) flows through secondary coil ... -
Single Phase Earth Return System Advantages & Disadvantages
Generally in secondary distribution system, single phase two wire distribution system is generally followed. But for remote distribution systems in ... -
Voltage Control Methods at Distribution System
All the equipments connected to the power utility system is designed to be used within the voltage range. Voltage drop ... -
Conductor Size Selection in Distribution Power System
In power distribution system both aluminium and ACSR are commonly used. Mostly aluminium conductors are used in the distribution system ... -
Underground Cable Fault Identification Methods
If a fault occurs in the underground cable, it is essential that the type of the fault and location of ... -
Creepage Distance for Insulators in Substation
Creepage Distance for Insulators: The creepage distance for insulators is the shortest distance along the insulator surface between the metal ... -
Industrial Automation and Control Interview Questions
What is derating factor? The factor by which the ratings of component parts are reduced to provide additional safety margins in ...
Author: Bharadwaj
