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Answer Posted / yogan
dc power
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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.
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
How many types of electrical earthing are there?
can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.
How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.
we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)
What is meant by derating factor?
what is the star delta connetion and how can do it a three phase motor with control witing with picture
What is resistance of 50meters, 16sq.mm, single core copper cable?
As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.
What products have you designed which have entered high volume production?
what is plunger and what's the use of it in motor alignment?
how to select the no. of brushes in a lap winding?
why impedance relay is used for medium transmission line protection
