1. what is difference between VCB and ACB.how its works please explian.
ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,
6 75162if HT side voltage is high current is low . and LT side voltage is low current is high please explian.
HP,
5 23980star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .
HP,
7 28055Post New Electrical Engineering Questions
What are the conditions for sustained oscillator or what is backhouse criterion?
How will you utilise electrical power? You can start from the generating station.
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
cc of scorpio?
what kvrah y we need to take the readind of that
single phase power supply give to separate one steel coup with water, what reaction create
What will be the effect if I use inverter as UPS mood?
What happen if 200 KVAR capacitor connected to power continuesly?
How to megger test 11 kV cable and the acceptance IR value
What is CCM in Electrical ? where can we use this material?
what is sevice settings for mccb?How can be it setted?
what is the difference b/w absolute encoder and incremental encoder?
What is the effect of positive feedback on the stability of the systems?
1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor
How to decide and select the different earthing wire size for the different types of earthing