Why Lead-Acid cell voltage is 2.1 volt, why we can not
chenged it cell voltage by using extra row-material, only
incries its AH.
What are the effects to a distribution transformer rated 10Kv with ratio 10Kv/0.433Kv, 3phase 50hz for example but fed with power supply of 11Kv?
WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?
What is harmonics and how the 1st,2nd,3rd etc harmonic levels
How to check it good or bad capacitor
why slipring motor , at full speed run as squirrel cage motor?
What is meant by locking of rotor in synchronous motor? Explain me locking in detail?
Which of the following are the important limitations of rod gap surge arresters? 1. They are not capable of selling off power frequency follow up current. 2. After a discharge, the rods are destroyed completely. 3. Performance is affected by climatic conditions. Use the following codes for selecting the correct answer. Codes: (a)1, 2 and 3 (b)1 and 2 (c)2 and 3 (d)1 and 3
wath is this mining of bts
why power generated only 11KV not more than???????? and why power up/down is multification of 11*?=??.??? foe Example 11/33,11/66,66/11KV etc,
WHAT IS DIFFERENCE BETWEEN POTENTIAL DIFFERENCE AND E.M.F?
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
tell me exact relation b/n voltage and current and which one is depend other