Answer / binod

R=V/I
FIRST BATTERY TO BE FULLY CHARGED TO ITS RATED VOLTAGE.
+VE&-VE TERMINALS WIRES OF BATTERY CONNECTED WITH A VARRIAC
AND A VOLT METER ,AM METER CONNECTED THAN DIPPED INTO
ELECTROLYTE JAR. VARRIABLE VOLTAGE & CURRENT MEASURED WITH
DIFFERENT TIMINGS . AS THE BATTERY RATED IN AMPHR GRADUALLY
CURRENT DECREASE. BUT THE VOLTAGE OF BATTERY WILL NOT
DECREASE SO RAPIDLY. FROM THE ABOVE TEST RESISTANCE OF
BATTERY FOUND.

Give the two basic speed control of DC shunt motor.

4 Answers  

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why transformer rating in kva?

7 Answers  

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size of condotory fron voltage level

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defination of a.c filter

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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List the materials required for Pipe Earthing.

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how we can know which is Lv side and HV side of transformer by just seeing it?

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electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1 Answers  

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Why transformer is rated in kva?

4 Answers   L&T, NDPC,

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