Answer Posted / edwin

i think it is a question of transformer availability.most
tx have standardised voltages.the other reason is safety.

How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

2088

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i applied for the ap transco please forward the freqventley asked QA

1996

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how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

2156

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th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

1959

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

2037

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What is Tachometer used to measure?

1243

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

1215

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what are the protecyion of transformer & generators

1973

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what is a vector protection in transformer

2012

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what is the eight bit unit?

2444

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

2704

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why we use circuit breakers for switching instead of normal switching device?

1867

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What are the types of control system?

1416

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What is vacuum circuit breaker.define with cause and where be use it device?

1299

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From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

1429

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