What are the procedures and purpose of Open Circuit Test and Short Circuit test with the...

What are the procedures and purpose of Open Circuit Test and Short Circuit test with the aid of suitable diagrams.

Expert Solution

Manojponduru answered 1 year ago

what is the short circuit current (Isc) and open circuit voltage (Voc) and how can I...

what is the short circuit current (Isc) and open circuit voltage (Voc) and how can I obtain those value from a I-V curve?

Q2.Find the equivalent circuit from no - load and short - circuit test of a 3...

Q2.Find the equivalent circuit from no - load and short - circuit test of a 3 - phase. 14.92 kW, 400 V, 6 - pole induction motor from the following test results (line values): No - load: 400 - V, 11 A, p.f. = 0.2 Short - circuit: 100 - V, 25 A, p.f. = 0.4 Rotor Cu loss at standstill is half the total Cu loss.

1. Why don’t the short circuit and open circuit voltage produce power in a p-n cell?...

1. Why don’t the short circuit and open circuit voltage produce power in a p-n cell? 2. The power supplied by a solar cell is proportional to its surface area. Using the flux of solar energy under AM1 conditions, estimate the power a 1-cm2 solar cell will yield. State explicitly any assumption you make.

Questions regarding an open circuit transofrmer test: 1-What causes the primary current to be non zero...

Questions regarding an open circuit transofrmer test: 1-What causes the primary current to be non zero when the secondary winding is open circuied? 2-What is the main type of power loss being measured in an open circuit test? 3-The back-EMF equation tells us that the peak flux density is proportional to the AC supply voltage. Now knowing that the current which flows in the transformer under open-circuit conditions is the current (or mmf) which produces the magnetic flux density, explain...

What is the purpose of the stress test?

What is the purpose of applying analytical procedures in the evaluation and review phase of the...

What is the purpose of applying analytical procedures in the evaluation and review phase of the audit? Is it important to develop expectations as part of performing these final analytical procedures?

A 6kVA, 220 /24V, 50Hz single-phase transformer has the following test results: Open circuit test (measured...

A 6kVA, 220 /24V, 50Hz single-phase transformer has the following test results: Open circuit test (measured form high-voltage side): V(oc) = 220V, I(oc) = 5A, P(oc) = 150W Short circuit test (measured from low-voltage side): V(sc) = 10V, I(sc) = 28A, P(sc) = 250W Find the per-unit approximate equivalent circuit parameters of the transformer.

Describe for the following HPLC procedures: (1) What is meant by? (2) What is the purpose...

Describe for the following HPLC procedures: (1) What is meant by? (2) What is the purpose of? (3) How is it done? (a) Degassing the mobile phase (b) Filtering the mobile phase (c) Modifying the mobile phase (d) Endcapping the stationary phase (e) Pulse-dampening the mobile phase (f) Introducing a Guard column (g) Introducing a Suppressor column

Look at all the interfaces of a Daniell Cell. Assume an open circuit (what is that?)...

Look at all the interfaces of a Daniell Cell. Assume an open circuit (what is that?) and describe the equilibrium at each interface (Terminal-Electrode-Solution-Solution-Electrode-Terminal). Derive an equation for the voltage of the cell that takes in account all the values that determine each of the equilibria (which do not cancel). Which cancel nearly? Why? When not? I saw a previous identical question of this and the person didn't answer what was asked. What is really important here that I need...

What is the purpose of having fuses or circuit breakers in electric circuits? How should they...

What is the purpose of having fuses or circuit breakers in electric circuits? How should they be connected in circuits so they will be effective?

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