Which is the best protection in case of shortcircut fuses or mccb ?
Answer Posted / nur.asidik
it depends on voltage rating, current rating, and application, for motor, it is better to use fuse, why?. because we can select arcing current and arcing time.MCCB does not have. MCCB suitable only for static load
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
block diagram of 2 ups system connected in parallel mode?
what are inductive and capacitive voltage transformers.what are their applications
What is EMC filter in VVVF Drive ?
Why is the air gap between the pole pieces and the armature kept very small?
Draw a SLD of HT distribution EB grid up to users Transformer?
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
explain different losses in a transformer.
What do you mean by an instrument transformer?
What is block diagram?
acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO
Do closed loops systems require manual input?
List examples of voltage source?
Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?