How can Iline in star and Iline in delta be the same? This is all about phase. You can understand like this, three windings i. R, Y and B phase which are degree apart in space are connected either in Star or in Delta. So phase current here means the current flowing in either winding. If you carefully observe Delta connection, you will notice that line current is bifurcated in two different windings i.
Notify me when new comments are added. Following are the main reasons due to which high voltage Motors stator are connected in Star:. The second most important reason is that, starting current for Motors is 6 to 7 times of full load current. So start-up power will be large if HT motors are delta connected.
It may cause instability i. So generally we have taken HT motor in bigger size like greater than Kw. As we know power consumed by a motor is 1. If we reduce the current by employing HT motor then on the same time we are increasing the voltage factor. Thus the product of voltage and current will remain same.
Then how energy is being saved in HT motors? Please reply by giving some example or comparison. LT motor is volts to volt and volts Ht motor 6. Do you have any question? Related Articles: Difference Between B. Tech and B. E « What is the date for M. A admission form sale in Lucknow University? Right direction to crack IAS exam in first attempt ». Please also check: Close.
User Name. Remember Me? Question Papers. Government Jobs. Join Date: Dec Posts: 1. Unregistered Guest. Join Date: Oct Posts: 2, Re: What is the difference between HT and LT motor what is difference between soft starter and derive? Mattyjkk Senior Member.
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