Grade 1 has a max load rating of 250 pounds.
Grade 2 has a max load rating of 225 pounds. Grade 3 has a max load rating of 200 pounds.
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The load is the product of the load current and the secondary voltage. So, in this example, the load is 8 x 2000 = 16 000 volt amperes, or 16 kVA. This must not exceed the transformer's rated kVA.
Answer Pmax=E^2/(4xRs) The maximum power is transferred when the load impedance is the complex conjugate of the source impedance. For a dc circuit or a purely resistive circuit, the load resistance equals the source resistance.
load in terms of any electrical machine is of 3 types mainly :- 1)resistive load--it means the load connected is a resistor only. 2)inductive load--it means the load applied is an inductor only. 3)capacitive load--it means the load is capacitor only. 4)also there may be combination of all these types or any two of the above loads like capacitive -resistive load;capacitive -inductive load. NO LOAD:--- as it is very clear from the word itself that it is no load that means no load has been applied to the machine..i.e.the output terminal of machine is open circuited FULL LOAD:-- the maximum load value that can be applied to the machine at which it can work without damaging any part of the machine is called machine working at full load ---------mrityunjay pandey (kiit university ,btech 2nd year)
2 to 5% of full load current
The strength, S, of the beam is Mc/I where M = max moment to fail = PL/4 for load concentrated in the middle of the beam or WL/8 for uniformly distributed load. Here P is the concentrated load, W = distributed load, c = distance to outer fiber from neutral axis and I the area moment of inertia of the beam. L = length Solving for load maximum, P = 4IS/Lc for concentrated center load W = 8IS/Lc for distributed load