Answered: low voltage systems An AG 1 heater has…

low voltage systems An AG 1 heater has 230 V and 10 kW on its label. So which of the following shows the 230 V value? a) Effective Voltage b) Maximum Voltage c)Peak Voltage d) Average Voltage

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems

Section: Chapter Questions

Problem 2RQ

See similar textbooks

Related questions

Q: A battery with an emf of 12V and an internal resistance of 0.8N is to be recharged through a 20V…

A: (a) (b)Voltage source = 20V I=V-ER E= emf of battery= 12V R= Internal Resistance of battery= 0.8…

Q: Vm220 v - 50 Hz R=10KN NNp=1/5 C=50mf

Q: Which term refers to the electric current that reverses its direction many times a second at regular…

A: Which term refers to the electric current that reverses its direction many times a second at regular…

Q: 3. (a) Define the unit of electrical current. (b) A battery has a terminal voltage of 24V when not…

A: Note :- As per guidelines we are supposed to answer only one question. So I request you to please…

Q: What is the cost per kilowatt hour for the energy delivered by a typical alkaline 9-V “transistor”…

A: To solve this problem, first we need to finding the Power and Energy: Power…

Q: electric arc furnace

Q: xplain how a solar energy system is controlled using the relevant power electronic converters. Your…

A: Photovoltaics directly convert solar energy into electricity. They work on the principle of the…

Q: H.W.R F.W.R D'Arsonval meter Dynamo. PMMC PMMC meter meter meter 4) 3 Current Flow Current Flow DC…

A: D'Arsonal meter PMMC meter dynamometer

Q: Which one of the following application, uses a chemical solution? O a. Solar Furnace b. Solar Cooker…

A: Ans. Solar Desalination

Q: True or False: 1. When there is electric current, there is electricity. 2. A wire resistance of 1…

A: To gives true or false explanation

Q: In the figure R1 = 7.96 Q, R2 = 23.9 Q, and the ideal battery has emf ɛ = 13.7 V. (a) What is the…

Q: nd the ideal battery ha

A: Any electrical circuit consist of the passive components such as a resistance, inductance and a…

Q: A PMMC instrument has internal resistance of 0.59 kn and gives full scale deflection for resistance…

Q: 10. In an AC circuit containing a resistance load only: a) Does the current reach its maximum peak…

Q: 1. Define or explain the following terms: a) independent current source b) (electrical) resistance…

A: In this answer let us to try to define each of the above terms one after the other as shown below.

Q: Discuss the following about solar energy Explain how solar water heater and solar o

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 3. The resistance of a 25 ohms resistorincreases by 10 percent when its operating temperature…

Q: Suggest any one solar collector that is appropriate to produce the electricity by using solar heat…

A: Different energy sources are required in day to day life. These energy sources can be renewable or…

Q: A heater is rated as 220V,5KW, A.C. The value 220V refers to Select one: O a. DC value O b. R.M.S…

A: given, 220V,5kW ac, electric heater

Q: Q2: a wattmeter that uses an electrodynamometer movement with instrument constant of 8°/w is used to…

A: In this question we need to calculate how many degrees does the meter pointer deflect.

Q: 1. A coil of aluminum wire has a resistance of 50 when its temperature is 0°C. Determine its…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: onsider the adjacent circuit diagram of three different rectifier topologies connected to an 346…

A: To charge a battery from AC supply or convert AC into DC rectifier (converter) circuits are used.…

Q: P1.27. Figure P1.27 shows an ammeter (AM) and voltmeter (VM) connected to measure the current and…

A: Referring to the question, the current flowing in the voltmeter is very small hence neglect the…

Q: A 28 V DC aircraft supply delivers a charge of 5 C to a window heater every second. What is the…

A: In this question, Find the resistance of the heater if voltage V= 28V . 5C charge passing in every…

Q: 5.4 What is the value of Vdc and Vac developed across the load in the circuit shown in Figure 5.1…

Q: During its use, the temperature of the aluminum wire has increased from room temperature to 80…

A: The temperature of the aluminum wire increased from room temperature to T=80 degree C The…

Q: Match the following Water stored in dam Choose. Choose. Wind Sound Energy Potential Energy Light…

A: The explanation is as follows.

Q: A heater is required to give 1000 cal/min on a 200V dc circuit. What length of wire is required for…

A: Given, P=1000 cal/minV=200 VR=3 Ω/m

Q: Q2: For the single phase full wave semi controlled rectifier shown: 1-Draw the v-i waveforms for the…

A: Rectifier: Because nearly every electrical appliance runs on DC (Direct Current), the rectifier…

Q: Q3. For any battery under hand, show how can you make Ragone plot for it

Q: Q2/ D'Arsnoval moving coil meter that modified to measure AC current with full wave rectifier, if…

Q: A resistance oven employing nichrome wire is to be operated from 220 V single phase supply and is to…

Q: Q4.Evaluate the Maximum power point and the efficiency of the module if the area of the Solar module…

A: Given: Voltage Vm=26.68 V Current Im=7.46 A Area A = 0.942m×2.0m=0.887 m2

Q: 45. Equivalent electrical parameter of MMF in electric circuits. a. Voltage b. Resistance C. Current…

A: For the above given multiple choice questions we need to find the correct option with reference to…

Q: 4. If Iz is current at full load, current at maximum efficiency = 5. If Pc is copper loss at full…

A: In this question we will write components at maximum efficiency...

Q: A HW battery rectifier charges a 12V battery. Identify the transformer providing 0.2 + j0.3 Ω series…

Q: The resistance of a wire at 0° Celsius is measured to be 172. If the temperature increased to 27°…

Q: Which of the following is NOT a variable in voltametric methods? A. How the current is applied B.…

A: In this question we need to choose a option which is NOT a variable in voltametric methods.

Q: The specification a solar Photovoltaic power system is given in the below Table В1. Table B1:…

Q: GaAs solar cell delivered maximum power of 300 W/m2, open circuit voltage Voc = 0.70 Volts and short…

A: Given: A GaAs solar cell having Maximum power, PMP=300 W/m2 Open circuit voltage, VOC=0.7 V Short…

Q: 3.) An electric unit heater is to be designed with its coil made of nichrome wire, the resistivity…

A: Given that P=1000 W V=220 Volt calculate resistance of electric heater P=V2RR=220×2201000R=48.4 ohm

Q: Q2/ D'Arsnoval moving coil meter that modified to measure AC current with full wave rectifier, if…

Q: How can you explain scientifically the generation of high voltage to feed the ignition plugs in car…

A: In cars, for combustion to take place, a spark is needed which ignite the fuel mixture in the engine…

Q: Q2/ D'Arsnoval moving coil meter that modified to measure AC current with full wave rectifier, if…

Q: A resistance oven employing nichrome wire is to be operated from 220 V single- phase supply and is…

Q: I. GIVEN: DS1 LAMP 220 RMS

A: An AC ammeter reads RMS value of current flowing through it. The voltage source is given as 220V…

Q: The efficiency for incandescent light bulbs is typically about 14 lumens per watt (lm/W) and that…

Q: 2. Choose at least 3 different types of water heater, provide description and illustration.

A: Various types of water heater are listed as following: Conventional storage water heater: It offer…

Q: SITUATIONAL ANALYSIS: Light bulb A is rated at 120V and 25W for household applications. Light bulb B…

Q: Example 3.1. The heater element of an electric kettle has a con- stant resistance of 100 Q and the…

A: The complex power in an AC system is defined as the product of rms value of applied voltage and…

Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

low voltage systems

An AG 1 heater has 230 V and 10 kW on its label. So which of the following shows the 230 V value?

a) Effective Voltage

b) Maximum Voltage

c)Peak Voltage

d) Average Voltage

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An electric water heater has a rating of 1 kW, 230 V. The coil used as the heating element is 10 m long and has a resistivity of 1.724 x 10-6 ohm - cm. Determine the required diameter of the wire in mils?
Modify concentrated solar power plant to improve its thermal performance and reliability of electric supply. Assess the impact of various alternatives that may contribute to increase in the efficiency of the plant.
Design a solar tower power plant and concentrating solar power plantfor electric generation explain using diagrams
Power Quality: Ensuring that the voltage and frequency of the power supplied to customers is of good quality and within the acceptable limits. Describe how this problem will affect the world in 100 years
q21/ Draw Schematic diagram of Hydro Power Plant indicating all the parts and explain the working of the same.
Distributed Solar (PV) is preferred in on-grid system as it: a. Has negligible environmental impact b. Need low maintenance costs. c. Environment friendly d. All e. None
At a temperature of 25°C (common temperature for components in an enclosed operating system), determine the thermal voltage VT.
1. A resistor, in series with a 138-microfarad capacitor, is connected to a 60-cycle source. If the voltage drop across the capacitor is 115 volts and the power taken by the circuit is 922 watts, calculate (a) the circuit current, (b) the ohmic value of the resistor, (c) the line voltage, (d) the circuit power factor. Please show complete solution and the circuit diagram. Please round off answers up to the 3rd decimal place. Thank you!
(Renewable Energy) 1. Compare Wind Energy and Solar Energy with reference to the following parameters a) Site Requirements, b) Working, c) Advantages and Disadvantages, d) Efficiency and e) Cost of Installation and operation
Q2/B: A grading string of four insulators has a uniform voltage across each disc. The capacitance of each pin to earth is C. The capacitance of the top unit is 5 C as shown.(a) Calculate the capacitance of the remaining discs, (b) If the voltages of units one and two are 60% and 40% of line voltage.,Calculate other voltages and string efficiency.
(a) Is a wattmeter required to measure the real power delivered to a resistive load? (b) A wattmeter will indicate zero when the current lags (or leads) the voltage by 90 0 . (c) An incandescent lamp, rated at 100 W, gives a certain amount of light when placed across the 120 V ac power line. Would the amount of light increase, decrease or remain the same, when the lamp is placed across a 120 V dc power line? Explain your answer.
An electric heater having power rated 1000W connected to a 240V supply for 10minutes. a) calculate the conductance of the heater element.b) Find the nett charge flowing in the heater element.c) Calculate the no. of free electron that represent for that amount charge obtained.