what is the difference between KW and KVA?15 57062
how do find power factor in practically and what it means?3 4796
Why the transformer rating is denoted in VA rating why not in KW7 11341
what are the types used for alternator earthing,what will happen if more than two alternator is working in parallel with each having own system earthing.is there any possibility for circulating current in between two system.
What is the reactive power and how to control the reactive power in power plant14 17098
Why we should use delta connection in primary and star connection in an distribution transformer, which converts 400v a.c. voltage to 33kv.15 35676
What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.13 53587
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on email@example.com
i want bhel placement paper for electrical if anybody having pl send to my id firstname.lastname@example.org immediately
in india,we use 230V,50 Hz,whereas many other countries use 110V,60Hz.what r d advs and disadvantages of each of them?11 18347
How do you select a cable size(Cu&Al) for a particular load10 24897
Leakage current,un balance current which relay using for high voltage transmission?
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.
Make a list observation on Transformer?
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel
why we used ZNO in Lightning arrester.
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
I WANT BHEL PREVIOUS QUESTION
Why induction motor is widely used in industry
What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.
how diside ct mf exmp.200/5 ct
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
What is EMC filter in VVVF Drive ?