How many power consuming outlets may be installed on a 30 A, 120 V branch circuit in a commercial mall? O A. 30 O B. 12 OC. 10 O D.8
Q: load resistor operating at an average power of 5W. Finalize answers as: RL(standard)= Isavertgmin=_ ...
A: The input transformer will step down the voltage from 120V to: V2=V1×N2N1=120×15=24 V Since it is a ...
Q: B. Study the usage of breadboard in electronics. Given the symbol of resistor as difference (battery...
A: Usage of breadboard connection and the schematic diagrams of given connections on the breadboard:
Q: The electric field intensity reaches the critical value of about at which corona occurs. A4 a) 30 kV...
A:
Q: Design the given circuit shown and determine the standard value of the load resistor operating at an...
A: According to the question, for the given circuit as shown below We need to find (1) RL (2) ID avg ...
Q: Consider the system given by y[n] = sin(nx[n – 1]) + 1 Study the system regarding the following prop...
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...
Q: Find the traneter unetion TI of the cirout 2Nad 2Nahaf
A: The transfer function for the given rotational mechanical system can be obtained by writing differen...
Q: Find Io and current at point x using the following: A. KVL B. KCL Include Vab, Vbc, Vca
A: In this question, Find Io and current at point x using the following: A. KVL B. KCL Include Vab, Vbc...
Q: B. Study the usage of breadboard in electronics. Given the symbol of resistor as difference (battery...
A: Breadboard usage and the schematic diagrams for the given breadboard connection circuits:
Q: 1. What is the effect of the time constant of the integrator on the frequency of oscillation?
A: I am answering first question as per answering guildlines kindly post second question separately.
Q: i) Determine the transfer function for the RC network below. Hint: use mesh analysis.
A:
Q: DEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: INDUSTRIAL ELECTRONICS TOPIC: TRANSFORMERS NOTE: P...
A: A Three-phase system is used to generate and transmit large amount of power. Three-phase transformer...
Q: 7. Consider the system having transfer given by: K G(s) = s4 + 12s3 + 64s2 + 128s Determine the angl...
A: The solution is given below
Q: IV) For the voltage waveform shown below. If the voltage is in volts and the time is in milliseconds...
A:
Q: 3. System has the characteristic equation: Q(s) = s3 + 4KS² + (5 + K) + 10 = 0 Find the range of K f...
A: As per guidelines we are supposed to answer only first question when multiple questions are given. S...
Q: A 50:1 potential transformer is connected to a 150-volt voltmeter for the measurement of the high-si...
A: It is given that: Transformer ratio(k)=50:1 Voltmeter=0-150 volt meter reading=133
Q: f(t) t -3T
A:
Q: Identify 3 common simple electrical gadget/device at home and for each device; 1. identify safety pr...
A: Three common simple electrical gadgets/devices at home are: 1. FUSES: When there's too much current ...
Q: A. Write the correctresistance and tolerance of the color bond resistors. Resistor Color Bond Resist...
A:
Q: Three capacitors 3 µF, 5µF, and 9µF are connected in parallel with an 9V battery. Determine the: (5)...
A:
Q: If the cross sectional area of the conductor increases, then the resistance of the conductor A5 From...
A:
Q: For every four seconds, 8.77E10^19 e- move past a given point in a circuit. How much current would i...
A: As per the guidelines of bartleyby I need to answer first question only.
Q: Design the given circuit shown. Finalize answers as: Idavertgmin= Idpkrtgmin=:Vdpkrtgmin=: Isavertgm...
A:
Q: 3.7 A modulating signal is of the form: m(t) = 5 sin (2000nt) and the carrier signal c(t) = 10 sin (...
A:
Q: Problem For the circuit shown below, use KCL and KVL to find the current in all branches. A 4 12 60 ...
A:
Q: single-phase alternator resistance of 0.20 ohm. A field resistance of 10A produces an armature curre...
A:
Q: A Series RLC circuit consists of a 25-ohm resistor, a 0.221-henry inductor and a 66.3 microfarad cap...
A: Given a series RLC circuit having, Resistance, R = 25 ohm Inductance, L = 0.221 H Capacitance, C = 6...
Q: A coil with 900 turns is wound over a magnetic core 5 cm in length, a cross-section of 2 sq. cm and ...
A: In this question we need to find a magnetic flux generated by coil.
Q: A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as ...
A: Given the circuit, as shown below: Given: R1=299 Ω, L1=208 mH, L2=181 mH, C=97 μF, V1=12 V. The swi...
Q: I'm trying to study Microcontroller instructions (PIC16F877A) by Assembly (35 instructions), so I ne...
A: Microcontroller-Microcontroller is a form of integrated chip. It a combination of memory, input outp...
Q: How active components are different from passive electronic components explain with examples. How ar...
A: Electronic Component- Electronic component or elements which are used in a circuit and operates on l...
Q: For the common-base network of Fig. 5.187 : a. Determine (Z i) and (Zo). b. Calculate( Av) and (Ai)....
A:
Q: power station can generate only small power. A2 a) Diesel b) Hydro Electric c) Nuclear d) Thermal
A: The solution is given below
Q: B. Study the usage of breadboard in electronics. Given the symbol of resistor as difference (battery...
A: Usage of breadboard and schematic diagram of circuit connection in breadboard:
Q: The peak load on a 50 MW substation is 36 MW. It supplies power for feeders whose connected loads ar...
A: In this question we need to find a diversity factor of substation. The value of diversity factor is ...
Q: Design a Common Emitter Amplifier with Voltage Divider Bias for the following parameters: VcC = 24V ...
A:
Q: 3. What capacitors: CI, C2, CE? 4.Which is better large B.W or small one? Why? are the advantages fo...
A:
Q: DETERMINE THE OUTRIT VOLTAGE (VO) OF A DIFFENENTIAL AMPUFIER FOR THE INPUT VOLTAGES f 300 microolt a...
A:
Q: 5) Calculate values of R1, R2 and C to produce a frequency of oscillation of 1 kHz in the typical Wi...
A: The oscillation frequency of the Wein bridge oscillator is given by the expression as shown below: ...
Q: A base current of 50µA is applied to the transistor in the given figure , and a voltage of 5V is dro...
A:
Q: The r.m.s. value of a sinusoidal current of maximum value 95 A is,
A:
Q: Refer to the given circuit below. Determine the equivalent resistance across terminals a and d if R1...
A:
Q: What is the current state of battery technology in the world and what are the big challenges facing ...
A: Battery: This is used to store the charges and provides DC output. This makes portable energy.
Q: 4. A 3-phase, wye-connected alternator is rated at 2000 kVA, 13.5 kV. The effective resistance and s...
A:
Q: Three lamps, the capacity of the first lamp is (110) watts, the capacity of the second lamp is (150)...
A:
Q: Design the given circuit shown. Finalize answers as: Idavertgmin= Idpkrtgmin%3; Vdpkrtgmin=: Isavert...
A:
Q: 1 for Xin) = 2 , for ofn s3 う for 45ns6 I. what's the name af the form above. II. Sketch xcn) I. Wri...
A: As per guidelines, we can only provide the answer of first three questions in multi part questions. ...
Q: Refer to the given circuit below. Determine the equivalent resistance across terminals a and b if R1...
A:
Q: Si transistor has negligible leakage current and B= 100. If Vc= 15V, Vg= 4V, R= 3.3k2 and 7.1kN. Fin...
A:
Q: 20)If v(t)-Scos(wt) + 6cos(wt+a/3)+4 V. The RMS value of this voltage source is ... V. a) 784 12 b) ...
A:
Q: Tutorial#11 [Q1]Find the type (source, sink or parallel) of the following vector fields 1- F=yzax - ...
A:
Step by step
Solved in 2 steps
- A computer's power supply converts mains AC to low-voltage regulated DC power for the internal components of a computer. You are building a new computer. You are deciding which type of power supply to install. Which of the following definitions BEST describes a valid type of power supply? Correct Answer: A single-rail power supply provides one rail (PCB trace). This provides the best safety for the computer by providing a single point of shutdown in the event of a short circuit. Correct Answer: A single-rail power supply provides one rail (PCB trace) used to always provide equal wattage to all devices attached to the power supply. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to provide equal wattage to the devices attached to each rail. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to balance the power load between multiple circuits, which prevents any one circuit from becoming overloaded.An air conditioner draws 18 A at 220-V ac. The connectingcord is copper wire with a diameter of 1.628 mm. (a) Howmuch power does the air conditioner draw? (b) If the lengthof the cord (containing two wires) is 3.5 m, how much power isdissipated in the wiring? (c) If no. 12 wire, with a diameterof 2.053 mm, was used instead, how much power would bedissipated in the wiring? (d) Assuming that the air conditioner is run 12 h per day, how much money per month(30 days) would be saved by using no. 12 wire? Assumethat the cost of electricity is 12 cents per kWh.A 200 V, 50 Hz, single-phase radial distribution system, the resistance of the wire is 0.0007 ohm/m supply and return. Four loads are connected and it consumes 15, 20, 35 and 45 A respectively and are fed from the cable at distance of 25, 15, 5 and 5 m respectively. Calculate the total current drawn from the supply (I), the current in the cable between each of the loads and the voltage at load A, B, C & D. Total Current, I = Answer for part 1 Branch current between A & B load, Iab = Answer for part 2 Branch current between B & C load, Ibc = Answer for part 3 Branch current between C & D load, Icd = Answer for part 4 Voltage across load A, Va = Answer for part 5 Voltage across load B, Vb = Answer for part 6 Voltage across load C, Vc = Answer for part 7 Voltage across load D, Vd =
- Determine the size of the service-entrance conductors required for twenty (20) 900 sq.ft units in a multi-family dwelling. The units have the following loads: Ø General lighting and receptacle loads. Ø Two small kitchen appliance loads and one laundry load per unit. Ø Special appliance loads. Each unit has: 10-kVA space heating unit; 12-kVA range; 5-kVA water heater; 1.2-kVA dishwasher; and 1-kVA disposal. Use both the standard and the optional methods to determine the service-entrance conductor size for the phases. Assume 240-volt service.a) In a Power System, Define the following (i) Peak Load (ii) Spinning Reserve b) With a neat diagram, explain the working of the Solar Power Plant? 2. What are the various types of Line supports of the transmission line? Draw a neat sketch of any one type. Please do not write the answer on a paperQuestion No.14: A peak load on the thermal power plant is 75 MW. The loads having maximum demands of 35 MW, 20MW, 15 MW and 18MW are connected to the power plant. The capacity of the plant is 90 MW and annual load factor is 0.53. Calculate the average load on power plant, energy supplied per year, demand factor and diversity factor.
- g.1. The Let-Go current threshold for people has defined the operating point for a Class A GFCI receptacleto be _______ mA.A. 15–20B. 4–6End of examC. 6–10D. 10–12g.2. The amount of current in each separate conductive path is related to the _______ in each of the pathsinvolved.A. fuse time-current curveB. interrupting ratingC. reactanceD. impedanceg.3. In an AC circuit, the total opposition to the flow of current that's offered by the combination of theresistance, the capacitive reactance, and the inductive reactance is called theA. impedance.B. voltage reactance.C. electrostatic reactance.D. total inductive reactance.2.) A multifamily dwelling having 59 units has a total load per dwelling of 21,300 VA. Compute for the Maximum current rating if the number of phase is 3 and nominal voltage is 400. Round off answer to four decimal places if necessary 3.) Compute the KVA basis of this school using optional method service load calculation with following details. ROUND ANSWER TO FOUR DECIMAL PLACES if necessary. Total load = 748 KVA Total area = 2,933 sqm 4.)Compute the total VA of a show window that is 5mTwo resistive loads, A and B, taking 60A and 20A respectively, are connected to a 900m long two-wire radial distributor at distances of 350m and 500m respectively from the feeding point, the supplied voltage at which is 230V. The resistance of the distributor is 0.025Ω per 100m of single conductor. Find: The voltage supplied to each load (A and B) The power consumed by each load and the power loss across each section of the line.
- The dwelling has a floor area of 142 sq. m. It has a typical household appliance including one 8 kW electric range, one 1 Hp room air-conditioning unit, one 3 Hp room air-conditioning unit and one 1 Hp water pump. (Draw the diagram) Determine the following: Total Load:A) Service Entrance ConductorsB) Service EquipmentC) Other Loadnote: use article 220 NEC , APPLY STANDARD METHOD 1. A house has a floor area of 1000 ft2, The appliances are an 11 kW stove and a 10 kV, 240 V dryer. Assume that the kW rating of the stove and dryer are equivalent to the kVA rating. - Calculate general lighting load. - Estimate the number of lighting circuits that will be 20A at 120V. - Estimate the number of circuits there will be at 20A at 120V for small appliances and laundry. - Calculate the TOTAL EFFECTIVE LOAD (VA). - Estimate the main circuit breaker and THHW conductors at 75 celsius and neutral for 120/240 volts. Translated with DeepL.com (free version)Consider a house that has a 120V mains with mains frequencyof 60hz and a service current of 100A, which follows the safety standards of theresidential facilities.(a) Calculate the maximum power capacity.(b) Within the safety limit, the following devices can all operate at the sametime? If yes, what is the total power consumed? If not, what happens if all devicesare turned on at the same time and suggest a solution to the problem?- 4800W clothes dryer.- 400W washing machine.- 1200W dishwasher.- 1000W iron.- 860W air conditioning.- 150W color television.- 110W stereo sound.- 2400W electric stove.- 1200W microwave oven.- 1800W cooler.(c) Assuming that 60% of the maximum power were used daily, what is the total costper month for a kWh value of 10 cents?(d) Sketch the waveform, determine the phase difference and calculate the rms values of thefollowing waveforms: v(t) = 60 sin(wt + 20) and i(t) = 12 sin(wt - 20).