why any centrifugal blower draw more current in starting. consider id fan and fd fan?

1867

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hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly

2015

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bus bar design conditions and sizing pls tell me quickly

1906

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ult of expression 'document.FrmQF.myem

2091

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what is effect of leading power facter on the system and billing

2347

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How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2120

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how many types control panel of a 132/33 kv substation

2654

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HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

2334

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comparision between ACB and VCB

2379

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what are the application of over current relay?

5273

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how oti and wti connections are different from each other?

2085

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What is different between Difnit time and instatous over current relay

2560

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How to calculat the ratio of HT\LT in energy meter

2721

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What is difference between SMC supportg and Glass Fibre Reinforced Plastic Support.

2352

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how rectifier transformer work in electroststic precipetatore(esp?

2658

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