Example A NTC thermistor has a resistance of 30 KN at 0°C material temperature constant 3575 K. calculate the value of thermistor resistance at 25°C. Given NTC- thermistor hus

Q: Two 100-kW, single-phase transformers are connected in parallel both on the primary and secondary.…

A: Condition for parallel operation of transformer  Same polarity Same phase sequence  Same frequency…

Q: "If Vb is equal to 287295 and Vbc is 497.099265, the phase sequence is:" O POSITIVE O NEGATIVE

A: In this question we will find phase sequence ....

Q: "If Ibc is equal to 659.9112271 and la is 381 angle;1, the phase sequence is:" O POSITIVE O NEGATIVE

A: Phase sequence :The order in which each phase attain a positive peak is called phase sequence.…

Q: If a non-inverting amplifier has Ri of 1000 ohms and an Rf of 2.5 kilohms, what is the Ri voltage…

A:

Q: Q2: Answer A or B A: Simplify the block diagram shown below and obtain the closed-loop transfer…

A:

Q: 1 MQ VGSQ 12 V 2.2 k 100 3 V DSS = 6 mA Vp = -6 V 1.6 ΚΩ

A:

Q: "If Va is equal to 302angle;74 and Vab is 523.079/44, the phase sequence is:" O POSITIVE O NEGATIVE

A: A phase sequence is called positive when the Phasor is rotating in clockwise direction in a balanced…

Q: Q2- A 400 KVA single phase transformer has the iron loss is 1.2 Kw and the efficiency at full load,…

A:

Q: The discrete time Fourier series representation of a signal x[n] with period N is written as x[n] =…

A: Given : period N=3 Fourier series coefficients are   a(-3)=2   and   a(4)=1

Q: Which of the characteristics, given in the figure, is of a series DC motor?*

A:

Q: A resistance of 100 2 in series with a 20 µF capacitor is connected in parallel with a 0.3 henry…

A:

Q: If an FM wave is represented by the equation e=10sin (9×10³t+4sin 1500t), then what is the carrier…

A:

Q: Q3-(A)- Three single-phase, 50 kVA, 2310/ 230 V, 60 a 3-phase, star /delta, 4000/230V transformer…

A: NOTE- According to the policy, we can answer sub-parts of the first question, kindly post other…

Q: For each of the following transfer functions, write, by inspection, the general form of the step…

A: The ratio of Laplace transform of output to Laplace transform of input, is known as a transfer…

Q: How does the reset work for this modular battery Monitoring System 110v DC ups emerson?

A: Here the  discussion is about reset procedure modular battery.

Q: questions no 3

A: Operational amplifier- An integrated circuit which amplifies weak electric signals into a strong…

Q: Determine the approximate value of VGS of Figure 56. 18 V www 750 ΚΩ VG + 91 ΚΩ - 1.11 V - 1.88 V -…

A:

Q: Write the appropriate term for the following questions A clipper or limiter circuit consists of a…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: Report: - 1. What is the advantage of angle modulation for (noise and interference), the bandwidth…

A: Angle modulation is defined as a method in which the carrier signal's frequency or phase varies in…

Q: (B)- Select the correct answer for the alternatives given. 1- A d.c. shunt motor is running with…

A: Q.1 Ans. --  Increase the motor speed. Explanation == According to field control method by adding…

Q: 1. If any of any has gain m SKJUL IKM 5v-M Vo =? 12kar Ik st 2kJ2 2. IV 2V 3V 3. to m R₁ 3кл R₂ M SV…

A: We need to find out the output voltage for given circuit

Q: • Determine the output voltage for the regulator below. (Solution: 10.2 V) +15 V0- VOUT R₁ 1.0 ΚΩ D₁…

A:

Q: 2 When the synchronous generator operates with pure inductive load* „ it does not exist armature…

A: A synchronous generator is an electrical machine that converts mechanical electricity into AC…

Q: if A = 8a₂ + 16ay + 13a, and B=5a, + 3ay +9a,. then | A x B|=|

A:

Q: Design a 3-bit synchronous counter, which counts in the sequence:  001, 011, 010, 110, 111, 101, 100…

A: Flip-Flop- A electronic device stores a single bit (binary digit) of data, know as a fip-flop. Type:…

Q: current through the armature of a motor changes from +3.0-A to - 3.0-A in 0.0030 s. A 104- V induced…

A: We need to find out the inductance for given Change in current

Q: solve for the collector saturation current of an emitter stabilized bias circuit with Vcc=18V,…

A: We need to find out saturation current

Q: 2. Explain electrical contact resistance. Holm model of electrical contact resistance. Contact…

A: It is asked to explain contact resistance and the Holm model of contact resistance. Also it is asked…

Q: ee-phase, three wire, 110 volt, ABC system supplies a delta connection ee equal impedances of 5245°…

A: In this question we will find line currents of delta connected load and draw phasor diagram......

Q: AJFET data sheet specifies VGs(off) = -6 V and loss = 8 mA. The value of lp when VGs = -3 V is Blank…

A:

Q: Homework 2: At t = 0, switch 1 in Fig. below is closed, and switch 2 is closed 4 s later. Find i(t)…

A: Brief description: For the above given question we need to calculate the value of inductor current…

Q: 2. Solve for the line currents, phase currents and the total complex power absorbs by the loads.

A: It is given that:

Q: Find the charge on the capacitor in an LRC-series circuit when L = q(t) = C h, R = 102, C = 0.01 f,…

A:

Q: D13.9. A TE mode in a parallel-plate guide is observed to have three maxima in its electric field…

A: We need to find out the number of mode for given waveguide

Q: output is mV *note (millivolts) 10 kn 5 ΚΩ 51-5 100 kn 5 ko

A:

Q: "If Ibc is equal to 646.0552109 and la is 373angle;19, the phase sequence is:" O POSITIVE O NEGATIVE

A: We need to find sequence of given system

Q: 14 Open- and short-circuit test has been performed of a synchronous machine 45-kVA, three- phase,…

A: Unsaturated synchronous reactance is calculated using Vph on airgap line and armature current at…

Q: A three-phase, four wire, 208 volt, CBA system serves a balanced wye- connected load with impedances…

A:

Q: "If Vc is equal to 2754193 and Vab is 476.3142103, the phase sequence is:" O POSITIVE NEGATIVE

A: In this question,  We need to choose the correct options If VC and Vab  are given then what is phase…

Q: Determine the transmittance of the given signal flow graphs. 1 3 R(s) X₁(s) 2 -6 15 -10 √X₁(s) -24 3…

A: This problem can be done by using mason's gain formula

Q: Using ones' complement, a) 6510-2310 Add/Subtract the following. b) 2310 - 6510

A: It is given that: a) 6510-2310b) 2310-6510

Q: Calculate the lc in figure below with beta = 80 Vcc= 12 V 550k www 1.5k

A: From the question, it is given that β=80 Vcc=12 V We know that VBE=0.7 V

Q: "If lab is equal to 595.8252306 and lb is 344296, the phase sequence is:" O POSITIVE NEGATIVE

A: In this question we need to choose a correct option.

Q: D13.9 A TE mode in a parallel-plate guide is observed to have three maxima in its electric field…

A: We need to find out the propagation mode .

Q: A 110 kV, three-phase, 50 Hz, 150 km long overhead line consists of three 1.8 cm diameter stranded…

A: As per Bartleby policy we can answer only three subpart at  a time. As you have not mentioned so I…

Q: QUESTION ONE A 50 HP motor is required for a certain drive and there are two motors available •…

A: Based on the given data we try to find out the best motor.

Q: 11) Solve the nodes and order the matrix of the following way: [A B] C D What is the value of F and…

A:

Q: What is the Peak Inverse Voltage (PIV) of a Bridge-type rectifier if Vp = 12V? Group of answer…

A: We need to select correct option for PIV inversion voltage .

Q: Q3 The approximate far zone normalized electric field radiated by a resonant linear dipole antenna…

A: Given,The normalized electric field is,Ea≃a^θEasin1.5θe-jkrr,0°≤ θ≤180°&360°

Q: a) Design the circuit of Figure Q2 for a voltage gain of 20 and a power budget of 1mW with VDD = 1.8…

A: Given: For a voltage gain of 20 and a power budget of 1mW with VDD = 1.8 V. Assume M1 operates at…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.