Answer Posted / ishmeet
Actually frequency transformer is nothing but cycloconverter , as transformer transform voltage from one level to another,
cycloconverter does the same thing with frequency.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the distance between each insulator in 33kv transformer and how can it calculate
why induction motors are rated at 0.8 power factor.
hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
what is integrated ac contact circuit
what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
what is the constructional difference between a power transformer and potentian transformer?
how many electricity poles are there and what are the names and their sizes.
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
what is the current density of copper & alluminium.