ZuoTi.Pro
Question

Is the following statement true or false? This is related to electromagnetic compatibility in power electronics?...

Is the following statement true or false? This is related to electromagnetic compatibility in power electronics?

With regards to current grid standards, the selection of the switching frequency of a switched power supply is not a relevant design criteria.

engineering   Electrical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

ANSWER:

FALSE:The selection of the switching frequency of a switched power supply is a relevant design criteria.

WITH THE HELP OF DEFINED RANGE OF USABLE SWITCHING FREQUENCY, THE VALUE OF FILTER COMPONENTS( CAPACITORS, INDUCTORS,ETC) AND TYPE AND RATING OF SWITCHING DEVICE IS ESTIMATED.

MOREOVER FOR BETTER EFFECIENCY OF GRID i.e., TO MINIMIZE SWITCHING LOSSES AND EFFECT OF PARASITIC COMPONENTS OF ELEMENTS, THE GRID IS DESIGNED IN ACCORDANCE WITH THE RANGE OF FREQUENCY TO BE USED.

0 0
Add a comment
Know the answer?
Add Answer to:
Is the following statement true or false? This is related to electromagnetic compatibility in power electronics?...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Are the following statements true (T) or false (F) of the electromagnetic compatibility in power electronics?...

    Are the following statements true (T) or false (F) of the electromagnetic compatibility in power electronics? a) Component layout of the power converter does not affect the EMI coupling, just the switching speed. b) In power converter, increasing the distance between two wires is a good option to re- move noise coupling. c) The frequency content of a PWM controlled output voltage is defined only by the fun- damental (modulating signal) and the carrier frequencies. d) The inverter end of...

  • Section I True/False. For each of the following statements, say whether the statement is true or...

    Section I True/False. For each of the following statements, say whether the statement is true or false For each false statement, supply a similar but modified statement that is true. (Warning these can be tricky. However, they are not meant to be ambiguous; if you find think is ambiguous, explain why and you will get credit if you one that you are convincing.) 1. Ifthe current in a sinusoidally-driven series RLC circuit leads the EMF, and we wanted to increase...

  • Select True or False for the following statements about electromagnetic waves. True False  Blue light has a...

    Select True or False for the following statements about electromagnetic waves. True False  Blue light has a higher frequency than X-rays. True False  X-rays travel in vacuum at a higher speed than the visible light. True False  The sun's radiation is most intense in the infrared region. True False  Gamma rays can be produced in transitions of an atomic nucleus from one state to another. True False  Ultraviolet radiation causes common sunburn. True False  A vertical automobile antenna is sensitive to electric fields polarized horizontally. True...

  • Select True or False for the following statements about electromagnetic waves. True False  A vertical automobile antenna...

    Select True or False for the following statements about electromagnetic waves. True False  A vertical automobile antenna is sensitive to electric fields polarized horizontally. True False  Visible light is often emitted when valence electrons change their state. True False  X-rays travel in vacuum at a higher speed than the visible light. True False  The sun's radiation is most intense in the infrared region. True False  The Earth's atmosphere is quite transparent to infrared radiation. True False  Gamma rays can be produced in transitions of an atomic...

  • TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 11)...

    TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false. 11) A changing magnetic field can produce an electric current. 12) An emf is induced in a wire by moving the wire near a magnet. 13) A constant magnetic field can be used to produce an electric current. 14) An electric generator is a device that converts electrical energy into mechanical energy. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers...

  • Power electronic Design a Switched Mode Power Supply (SMPS) by following pattern. Finally you should reach a DC outp...

    Power electronic Design a Switched Mode Power Supply (SMPS) by following pattern. Finally you should reach a DC output voltage of 48 V and 20 Ampere. 1. initially start designing an uncontrolled single-phase rectifier supplied by 220 V., 50 Hz grid. A parallel capacitor is connected to the output. Draw its waveform and calculate the average value of the output voltage. Evaluate the input Power-Factor and Crest-Factor problems. (20) a. In order to avoid the input Power-Factor and Crest-Factor problems,...

  • Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage...

    Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage ripple:max 20mV Load power: Switching frequency: 15kHz 110-125V 300V 1.5kW Calculate: (i) Maximum duty cycle (ii) Minimum duty cycle (iii) Average diode current (iv) Assuming the Rds(on) of the MOSFET is 0.01 Ω, and the diode forward voltage is 0.8V, calculate the approximate efficiency of the circuit. 2. A switching power supply shown in the circuit below has its switch driven by a signal...

  • Question 7 1 pts Please indicate if the following statement is "true", "false", or "not always...

    Question 7 1 pts Please indicate if the following statement is "true", "false", or "not always true The current GAAP is more based on the transaction approach, which is more focused on the accounts on Income statement. No answer text provided. false true not always true Question 7 1 pts Please indicate if the following statement is "true", "false", or "not always true The current GAAP is more based on the transaction approach, which is more focused on the accounts...

  • Use a Buckboost converter Question 1 As a power electronics engineer, you have been contracted by...

    Use a Buckboost converter Question 1 As a power electronics engineer, you have been contracted by a mobile phone manufacturing company, STK Mobile, to design a converter to supply power to the microprocessors for the mobile phones. Your task is to design a converter to meet the following specifications: 1. the microprocessors operate effectively at 8 V and 1 A. 2. continuous current conduction mode at all the time. 3. peak-to-peak inductor current should not be more than 30% of...

  • As a power electronics engineer, you have been contracted by a mobile phone manufacturing company, STK...

    As a power electronics engineer, you have been contracted by a mobile phone manufacturing company, STK Mobile, to design a converter to supply power to the microprocessors for the mobile phones. Your task is to design a converter to meet the following specifications: 1. the microprocessors operate effectively at 8 V and 1 A. 2. continuous current conduction mode at all the time. 3. peak-to-peak inductor current should not be more than 30% of its average value at all operating...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT