Answer Posted / minal

150/20 is the rating of voltages indicated on the surge
arrester.
It means that the surge arresters step down the high
voltage of 150 to 20.

Mention the disadvantages of low power factor?

1105

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when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

2468

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

2095

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I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????

1984

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at which voltage level arcing ground is occurs ??????????

2029

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how to calculte capacitor range for single phase induction motors??pls tel

2110

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If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

2081

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

1870

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compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1768

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Define reserve-generating capacity?

1147

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During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1842

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Draw torque - speed curve and load curve of induction motor? mark operating point ?

2027

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what is the string efficiency

5210

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hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2712

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

1863

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