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11000
That type of transformer normally has about 99% efficiency so the full-load loss would be 1% or 6 kW.
The standard three-phase distribution transformer in the UK is a delta/star connection with a rated primary line voltage of 11 kV, and a nominal secondary line voltage of 400 V, giving a secondary phase voltage of 230 V.So, the secondary provides a three-phase, four-wire, system comprising three line conductors and a neutral conductor. The line-to-line (line voltage) voltage is 400 V and the line-to-neutral (phase voltage) voltage is 230 V.There are not 'three types' of supply obtained from this arrangement.
since at no load only excitation current(responsible for core loss ie iron loss) flow on the primary side so core loss current will be 1A and core loss = v1*i1*powerfactor. core loss = 1*11000*0.24= 2640watt.
Impedance (Z) voltage is the amount of voltage applied to the primary side to produce full load current in the secondary side. It is usually listed on the transformer nameplate, expressed as a percent, and measured by conducting a short circuit test.
Only Pakistan International Airlines operates from Multan to Karachi. Air fare varies from time to time. Average air fare from Karachi to Multan is 11000 Pakistani Rupees.
You really do need to use the correct symbols for electrical units! '2mva' indicates that you are describing '2 millivolt amperes', whereas I think you intend to mean 'megavolt amperes'? In which case the correct symbol is MV.A! (m = milli, M = mega) Note that the volt and ampere symbols are also capitalised.You can determine the primary current by dividing the MV.A rating of the transformer by its primary voltage rating:Ip = (2 x 106) / (11 x 103) = 182 A
12 percent of 11000 = 132012% of 11000= 12% * 11000= 0.12 * 11000= 1320
4 percent of 11000 dollars = $440 4% of $11000 = 4% * $11000 = 4%/100% * $11000 = 0.04 * $11000 = $440
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