Answer / ankush miglani 09718151073

DOL DIRECT ON LINE STARTER
STAR DELTA STARTER
VARIABLE FREQUENCY DRIVES
RESISTANCE STARTERS
AUTO TRANSFORMER STARTER
SERIES REACTOR STARTER

Answer / elumalai

DOL DIRECT ON LINE STARTER
STAR DELTA STARTER
VARIABLE FREQUENCY DRIVES
RESISTANCE STARTERS
AUTO TRANSFORMER STARTER
SERIES REACTOR STARTER

Answer / gangadharan

Point 1: 3phase induction motor can be start with out any
starter
Point 2: The starting methode is apply for only control the
starting current and speed. that means with out starting
methode we can start induction motor with sufficient cable
size and device.
Point 3: hence to control the startinh current and speed
can be done by answer#3 methods for induction motors.

Answer / dinesh

In addition to the above, soft starter is also there

Answer / saji

* 3 phase Induction motors are self starting motor. execpt
rotor wouded motor.
* Single phase induction motoe is not a self starting
motors.That can be started with various methods.

Answer / k.upendar

DOL DIRECT ON LINE STARTER
STAR DELTA STARTER
VARIABLE FREQUENCY DRIVES
RESISTANCE STARTERS
AUTO TRANSFORMER STARTER

Answer / sayed moh. vaqar ali

roi=(gain from investmet-cost of investment)/costofinvestment

which book to refer in electrical engineering for iocl exam & which book for general english.

0 Answers   L&T,

1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

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TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

0 Answers   Amtek,

How many types of earths are there?What is the maximum ohms of earthfit?

3 Answers  

What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

0 Answers  

why noise occurn when transformer is working ?

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HOW TO CALCULATE EHV CABLE SIZING?

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How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

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1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

0 Answers  

What is mean by Sub Synchronous Resonance(SSR)???

1 Answers  

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0 Answers   Bhel,

what is the function of turbo charger in disel generators

1 Answers   Kirloskar,