Why is ignitor used in sodium vapour lamp
What is an 86-P or an 86-A trip
how to select cable size?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
what is tha between elcb & rccb?
what is charger supervision and control supervision?
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
What is rotor angle stability?
There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?
why voltage ratings of xmission are in 11, 33,66kv and why not 11.5 ,16,19 or any other
Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?
what is relation between vector group of transformer and its load hormonics?
What are the probable causes for failure of heating elements