Is it any dc fuses availbale in market? can we use one fuse
for both AC & DC ?
Answer Posted / avd
As far as current rating is concernrd both AC/DC are same.
But DC current arc is difficult to quench compared to AC.
Hence DC fuse construction is more robust.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
why star point of HT motor not earthed?
how unidirectional torque is produced in DC motor?
is it value of power factor is more than unit. whats effects in the source supply
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
What are the types of excitation system?
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
What is the main cause of magnetism?
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
What is meant by time harmonics and space harmonics?