Answer Posted / ali

1-How can i calculate the required air flow for a space?
2-how can i calculate the air flow for a FCU if i know its BTU or tonage?

what is KA rating and how can we choose switchgears on applications

1457

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What is the test block protection relay if any body know plz explained

1495

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how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1996

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Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

1827

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How to run a three phase motor into single phase........

2015

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how to make an earthing certificate

2255

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what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.

2215

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im electrical engineer, could any one help me for FEWA exam questions please ?

1125

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how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

1953

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how to calculate

1704

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What is the percentage loss for aluminium wire for HT line more than 11KVa

2143

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how wecalculate breaking capcity of acb mcb mccb .explain with example

1954

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

2023

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I am EEE student i want to improve my core side skills.how cn i approach it?

2531

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what is a types of short circuit and what is a types of distance protection tests

2268

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