i need 24v dc from 230v ac supply how we can getit ? what
are the devices &its rating requied for that ? plzz i need
answer urgently .thank u
Answer Posted / chandrakant rathore
first convert ac into ac by using step down transformer and rectifier diodes and then use IC 7824 voltage regulator to obtain 24v dc.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
what is the use of sdf?
how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
what happen when we add mentos in cold drink?& why?
What are the three constants associated with a steady state error?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is routh hurwitz stability criterion?
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
Leakage current,un balance current which relay using for high voltage transmission?
why we use single core 630mm2 cable for transformer secondary side
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
why the India electrical supply transmission loss is high when compare to us
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?