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Q: How do you calculate in CT ratio?
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Related questions

How do you calculate multiplying factor in 3 phase kwh meter using ct ratio is 600VA 5 class 5.0?

The question is incomplete, because there are no mention about CT & PT ratios. 600VA 5 can not be CT ratio.


How do you calculate multiplying factor in 3 phase kwh meter using c.t. ratio is 2505VA 5 class 5.0?

multiplying factor = Line CT Ratio / Meter CT Ratio Usually it is mentioned on Meter that MF = 1 if CT Ratio is 200/5 or MF = 2 if CT Ratio is 400/5. There can be an additional multiplication factor that would be mentioned on the meter.


How do you check ct ratio test?

ct ratio test is the current between the primary to secondary


What is CT ratio?

CT ratio is the ratio of primary (input) current to secondary (output) current. A CT with a listed ratio of 4000:1 would provide 1A of output current, when the primary current was 4000A.


How do you calculate watt meter constant?

K=(voltmeter range*ammeter range*power factor)/wattmeter range


How do you calculate a ratio from a percent?

Formula to calculate the ratio


Taper ratio in wings?

The taper ratio of a wing is the ratio between the tipchord and the rootchord: ct/cr


How do you calculate three phase meter reading in kWh with ct coils?

If, Ct value = 50 meter unit = 30 so, 50 x 30 = 1500 kwh


How do you calculate multiplying factor in 3 phase 4 wire energy meter?

mf is ratio of CT ration of meter box to CT ration written on meter. ex: CT meter box: 30/5, Meter ct ration 1/1. MF : (30/5)/(1/1)= 6


How do you calculate credit loss ratio?

how do we calculate credit loss ratio in banks financials


Is it true that a ratio is a rate?

No. It can be but need not be. For example, you might calculate the ratio of today's temperature in Celsius and in Fahrenheit and calculate the ratio. That is not a rate.


How do you calculate mf in 3 pahse meter?

How do you calculate mf with this following ct ratio 1. 75/5A, VA 5, Class 5.0, 660v. 2. 250/5A, VA 10, Class 1.0, 660V 3. 3200/5A, VA15, Class 1, 660v the meter ratio is 5/5A.