Answer / k mohana krishna

parallel connection is the best connection in my opinion.
because in series one of the bulb get fused off the total house supply fail, where as in parallel only that bulb will effect.

Answer / p.gupta.1852

Both connection are harmfull if not worked safely. You may
ask that which one is very usefull and why. Usefullness
of the connections is depends on your requirement and
availability and type of supply source .
In series connection source voltage will divide in the
loads connected in series and current will depends on sum
of impedance of the loads.In series connections if any load
is defective the other load can not be operated.Also if
different loads of current levels are connected in series
they will not give required result.
In parallel connections source voltage will be same for all
loads upto the voltage regulation level and current will
depend on sum of current of each load. As number of loads
increases current will also increase.If any one load became
defective other loads will do there work normally.

Parallel connections are required in house wiring because
our appliances are of same voltage level and are of
different current level and we want them to operate
saperatly.

Answer / anil

Parallel or Series connection, all depends upon the
requirement. In Homes, parallel connection is preferred
because the apparatus used in home is of same voltage level
like AC, Iron, Microwave, Tubes, Bulb etc. all the equipment
marked 220v Rating. whereas series connection is used where
Low voltage devices are connected to sum up to connected to
equal supply voltage.
Both are equally safe and harmful.

Answer / prn

Kartikji kindly refer the book

Answer / karthik

Parallel connection is good with compare to series connection.
because,
in series connection the current will divide & in parallel
voltage will divide.

Dont ask this type of silly questions ok bye.

i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?

2 Answers   Samsung,

DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

0 Answers  

presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

0 Answers   Power Grid,

WHY IS THE NO LOAD CURRENT SMALL FOR A TRANSFORMER COMPARED TO OTHER ROTATING ELECTRICAL MACHINES??

1 Answers  

What is the type of earth fault protection used in battery? explain.

0 Answers   PSEB,

Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..

0 Answers  

haw to calculate resistance of induction motar

1 Answers  

how we can measure the dc current instead of clamp meter ?

1 Answers  

what is the frequency of direct current(dc)?

12 Answers   Cognizant, University,

If we connect capacitor in series DC supply so what happened?

4 Answers  

What is the differences in phase to phase voltages between star and delta connections of stator?

1 Answers  

which type of motor is suitable for lift?

18 Answers   NTTF Nettur Technical Training Foundation, Pothigai Power Solutions,