Explain briefly various theories of breakdown in liquid dielectrics.
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Q: What do you understand by 'instrinsic strength' of a solid dielectric? How does breakdown occur due…
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Q: Explain briefly various theories of breakdown in liquid dielectrics.
A: Since you ask multiple questions.But we are allowed to answer only one question at a time .so…
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Q: 1- What are the various factors which affect Dielectric Strength?
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Q: Can you Briefly explain any four gaseous insulating materials.??
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Q: Q1- What are the various factors which affect Dielectric Strength?
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Q: A) Explain briefly various theories of breakdown in liquid dielectrics. B) What are the requirements…
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Q: What should be the conductivity of a perfect dielectric
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Q: Q5 A) Explain briefly various theories of breakdown in liquid dielectrics. B) What are the…
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- : Explain briefly various theories of breakdown in liquid dielectricsQuestion A suspension type insulator has three units with self-capacitance C and ground capacitance 0.1C. What will be the string efficiency?What do you understand by 'instrinsic strength' of a solid dielectric? How does breakdown occur due to electrons in a solid dielectric?
- Q5. Describe the properties of ferromagnetic materials.We want to investigate how the field strength will be with air as dielectric and with steatite. A plate capacitor is placed in a 24 kV network between phase and ground. The relative permittivity of air is &=1 and for steatite &-6. The plate capacitor has area = 1m². The distance between the electrodes is 2 mm. Ep = 8.854-10-12 F/m A=1m² d=2mm a) Calculate the maximum field strength in the plate capacitor. (Answer: 9.8kV/mm) b) What is the capacitance of the capacitor if we use steatite? (Answer: C = 26.6nF)Can you explain in detail? Thank you HIGH VOLTAGE Define Pschen’s theory related to breakdown of gaseous insulating material.
- A triac can pass a portion of …………… half-cycle through the load a. neither positive nor negative b. both positive and negative c. only negative d. only positiveWhen the capacitance is increased, what is the effect on the charging and discharging times? What is the mathematical relationship between duration and capacitance?Discuss the suitability of dielectric heating for a particular application.
- 4- Electrical failure of insulators occurs due to and 5- The other name of self-capacitance in a string of suspension insulators is ......Which of the following is not true for ferromagnetic materials? Please choose one: a. High?mthey have value. b.Above the Curie temperature, they lose their non-linear properties. C. a fixedµrthey have value. D.The energy loss is proportional to the area of the hysteresis loop.What is exchange interaction energy? Explain the origin of ferromagnetism with necessary figures.