e) Explain the internal structure of a 60 pulse rectifier. How many full-wave three- phase rectifiers do you need for construction? f) Explain the importance ofa freewheeling diode in power electronic converters.When do you need it? g) What is the meaning of triplen harmonics? Explain their importance. h) What are the differences between SCR and IGBT?
e) Explain the internal structure of a 60 pulse rectifier. How many full-wave three- phase rectifiers do you need for construction? f) Explain the importance ofa freewheeling diode in power electronic converters.When do you need it? g) What is the meaning of triplen harmonics? Explain their importance. h) What are the differences between SCR and IGBT?
Chapter59: Motor Startup And Troubleshooting Basics
Section: Chapter Questions
Problem 12SQ: How is a solid-state diode tested? Explain.
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