16.  The total voltage in a series-parallel circuit is __________     equal to the sum of the voltage drops across each resistor in the circuit.     distributed across each branch in the circuit.     determined by the product-over-sum method.     equal to the voltage drop of the parallel branch. Which of the following statement is true both for a series and a parallel DC circuit?     powers are additive     voltages are additive     currents are additive     elements have individual currents Electric power is the ________     same as electric pressure.     total number of electrons flowing in a circuit.     number of electrons passing a given point in one second.     rate of using or producing electric energy. A battery produces a current of 0.6 A when the external resistance is 2 ? and 0.2 A when the external resistance is 12 ?. Find the emf of the battery     3 V     6 V     9 V     12 V

Q: 6. Discuss the difference between direct current and alternating current?

A: Current is flow of electrical charge  These are of two type Dc current  Ac current

Q: What does a negative value of loop current indicates in Mesh Analysis and Method of Branch Currents,…

A: Mesh Analysis: It is a method of solving electrical circuits.

Q: There are two types of transformers; Step - Up & Step designed in a unique manner to either increase…

A: Electrical machines can be either generator, transformers or motors. They can be either Ac machines…

Q: A 5 kVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 k supply. The…

A: Given : a single phase transformer KVA rating=5kVA V1=2.5KV=2500V N1=1000 N2=100

Q: 2.14 The resistances and leakage reactances of a 40-kVA 60-Hz 7.97-kV-V:240-V single-phase…

A:

Q: Discuss the concept of load shedding and its purpose in a power system.

A: Load shedding is a controlled and deliberate reduction in electrical power supply to certain areas…

Q: A 140/32 V, 950 VA, 50 Hz single-phase transformer gave the following test results: Open circuit…

A: Voltage rating of transformer :140/32 V V1=140 V V2=32 V Power rating, S= 950 VA frequency, f=50 Hz…

Q: i need the answer quickly

A: In this question we need to find a equivalent impedance referred to primary side and draw it…

Q: Discuss the circumstances where parallel operation of transformers may be a) considered beneficial.

A: Electrical machines can be either generator ,transformers or motors. They can be either AC machines…

Q: For a 60Hz, 100V amplitude voltage source, determine the power consumed by R3 in the above…

A: In the given questions we need to calculate the power consumed by the resistor R3.

Q: Question: How do the secondary voltage and current react to the different types of load and how do…

A: It is asked how in transformer the secondary voltage and current react to the different types of…

Q: In the system shown in Figure 1, the transformers are connected star-star with both star points…

A: It is given that: MVAbase=15XT1=XT2=XT3=0.04 pu

Q: Figure B2 shows an HVDC system connecting the 400 kV electricity networks of two countries (System A…

A: HVDC System Analysis problem step-by-step and solve each part like this one. Part (i) - Transformer…

Q: Define the terms "load shedding" and "load balancing" in the context of electrical power systems.

A: In the context of power systems, load shedding and load balancing are two strategies employed to…

Q: For dc machines, the series field windings have many turns of fine wire true False

A:

Q: Subject: Electrical Engineering Subject: Power System Analysis Instruction: Use handwritten…

A: 1. Phase Voltages:Line voltage A (reference): 4160 V∠0° (with 30° phase shift considered, ignored…

Q: What are the uses of three-phase transformers?

A: In this question,  We need to determine the uses of three phase transformer.  We know Three phase…

Q: If you have 3-phase power and you need to step down (or up) in 3-phase voltage, how many…

A: The objective of the question is to determine the number of single-phase transformers required to…

Q: iT For the circuit shown in figure beside, if the supply current is:…

A:

Q: The values ​​of a phase measured from the no-load (no load) operation and short circuit test of a…

A:

Q: Yoke of the DC machines collect current from the commutator and supply to the load circuit.

A: Yoke in an internal part of the DC machine

Q: ! Required information For the circuit shown in the given figure, assume that V₁ = = 45 Z0 V rms, Rg…

A:

Q: Describe the general procedures to apply Thevenin’s theorem and Norton's theorem to both DC and AC…

A: The above question is based on Thevenin and Norton's theorems in network analysis.

Q: 4. A 2000-VA 230/115-V transformer has been tested to determine its equivalent circuit. The results…

A:

Q: please write introduction of Study of transformers

A: we need to explain introduction of Study of transformers

Q: A15 The rating of transformer is stated in terms of

A: In this question , we will writr rating of transformer..

Q: Bus 2 Bus 1 X=15% t:1 Figure Q2

A:

Q: Handwritten Need step I just don*t understand this. Available on internet you can see sol there but…

A: Step 1:Step 2:Step 3:Step 4:Step 5:

Q: PROBLEM 3. A set-up transformer is shown below. If N₁-80 turns, N₂-200 turns, the supplied voltage…

A: it is asked to find the currents I1,I2 and power supplied to load for given transformer

Q: (b) A single phase transformer has the parameters shown on Table Q3 and is connected to a 230 V and…

A: 1) During open circuit, minimum current flows through the transformer. So we neglect the winding and…

Q: Q2/The primary of a certain transformer takes 1 A at a power factor of 0.4 when it is connected…

A: TRANSFORMER: The transformer transfers power from one circuit to another circuit without a change…

Q: 2. Compare the properties of Solid insulators and liquid dielectrics? 3. Define Basic Insulation…

A: 1.A voltage multiplier circuit is used to generate high voltage DC from a low voltage AC source. The…

Q: 5. Why do we need grounding in voltage transformers and how it's done?

A: Grounding means connection of the earth ground to the neutral points of current carrying conductors.…

Q: inm do A ☺ 52

A: From the mesh Analysis

Q: (2) Use The current used for a No-Load condition is Partial Load. The current for used for a Full…

A: Current drawn by the machine during no load condition is minimum (nearer to zero). Hence, the…

Q: What are the constant losses in electrical transformers?

A: A transformer is an electrical device that transfers energy from one electric circuit to another by…

Q: What are the key factors that influence power quality in electrical grids?

A: Power quality refers to the characteristics of electrical power as it is delivered to consumers.…

Q: 1. Set up the circuit shown using a function generator for the source voltage Vs. Set the function…

A: Note: As per the policy we can solve only one question, please re-upload the remaining as a separate…

Q: Three single phase ideal transformers, each of rating 5kVA, 200V/400V, 50 Hz are available. The LV…

A: Delta connection: If three- single-phase winding is connected in such a way that one’s tale winding…

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.