01/ Two transformers A and B are connected in parallel to a load of (2+j 1.5) ohm. Their impedances in Secondary terms ZA = (0.15+; 0.8) ohm and Zb = (0.1+30.6) ohm Their no - load termind voltages are EA = 200 volt At an angle O degree and EB = 210 volt At an angle o Degree. Find the power and Power factor of each transformer? Q2 / Two transformers A and B of ratings 500 KVA and 250 KVA are supplying a load KVA of 750 at e.8 Pf lagging, their open circuit voltages are 400 volt and 410 volt respectively. Transformer A has 1% resistance and 5% reactance and transformer B has 1.5% resistance and 4% reactance. Find (a) Cross-current in the secondaries on no-load, (b) the load shared by each transformer.

Q: Problem 20. The current I flowing in a resistor R is measured by a 0-10A ammeter which gives an…

A: Given data, Current I=6.25 A Voltage V=36.5 V Limit of error=2 %

Q: 19. Which of the following is a universally adopted shape of cell?

A: The correct option along with the explanation is provided in the following section.

Q: 44. Determine the current through R₁. R1 120 Q A. 0.18 A B. 0.20 A Is 1 0.2A R2 68 22 C. 0.24 A D.…

A:

Q: Replace electrons with protons and solve

A: Given, Charge (Q)= 1 coulomb.

Q: o/10 OF Circuit #3 1. Set the battery voltage to 12 V, and the value of one resistor to 10 ohms (R₁…

A:

Q: Determine the voltage across resistor R₂, given: R₁ = 47 Q₁ R₂ = 23 Q2, and /₁ = 1.1 A (Round the…

A:

Q: Problem 20. The current I flowing in a resistor R is measured by a 0-10A ammeter which gives an…

A: Given, Ammeter reading, I=6.25 A Voltmeter reading, V=36.5 V

Q: Identify the given statement. Lead and mercury are examples of superconductors. Select your answer.…

A: Superconductors: A superconductor seems to be a substance that obtains superconductivity, a state in…

Q: If a battery contains an internal resistance, the terminal voltage of the battery is less than the…

A: The above question is based on the basics of a battery.

Q: 1.6. What is the power dissipated by each resistor in Figure P1.6? How much power is supplied by…

A: The circuit diagram,

Q: 2.47 In the circuit shown in the image below, if R1 = 24 2 and R2 = 8 2, determine the equivalent…

A:

Q: Wire to be used in buildings and homes in the United States is standardized according to the AWG…

A: A: To calculate the expression of diameter of the wire, simple the expression of gauge number using…

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.