Answer / kalidass

Thre is many difference.
1. Applied voltage between the each winding.
2. Efficiency of the motor
3. Load current
4. Number of cables between starter and motor

Answer / meenakshi

if its gonna b star connected,it vil be difficult to pick
up the load, bcoz output power delivered by star is 3 times
less than delta.so star connection is advisable to b used
during starting purposes.

Answer / k.prakashchandra

nothing

why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

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no of rotrs poles in salient pole synchronous machine

3 Answers  

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Is it possible to connect a safety device in to parallel?

0 Answers   Jones Lang LaSalle,

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Why we apply only reduced voltage to the alternator while conducting slip test ? also the current increases to a larger value with reduced voltage itself Why ?

1 Answers  

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

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how does a tube light choke working?

2 Answers  

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A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

1 Answers  

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The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers  

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iam completed my DEEE in eillm university. can i get the c licence in tamilnadu its possible or not

1 Answers  

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what are the types of transformers

59 Answers  

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what is the operating principle of contactor(power).along with disection?

3 Answers   NASA, Tech Mahindra,

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?

1 Answers   Technomax, ups,

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