why there is 1 phase and 3 phase but not 2 phase and 4 phase?
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why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
Usage of flywheel diode in relays
what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
in shunt clippers why a resistor is used in sereis with the input
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
Explain Creepage Distance of Insulator
How to know the Max. current caring capacity of the cable by its size ?
What are the advantages of autotransformer?
which pump used in STP
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
how electrical earthing maintenance done in industry?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
What are the two types of compensation?
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer