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## Fundamentals of HVDC & FACTS Devices Important Questions Pdf file – HVDC&FACTSÂ Imp Qusts

Please find the attached pdf file of Fundamentals of HVDC & FACTS Devices Important Questions Bank – HVDC&FACTS Imp Qusts

Link – HVDC & FACTS Question Bank

**UNIT-I**

- List out the applications of HVDC?
- hat are the types of transmission system?
- State the comparison of AC & DC transmission system?

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**UNIT-II**

- Define pulse number?
- Draw the diagram graetz bridge circuit
- Write the equation of ac current and dc voltage harmonics

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**UNIT-III**

- What will be the current regulation in inverter side?
- Define firing angle control
- What is un compounded inverter?

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**UNIT-1V**

- Define reactive power
- What is the importance of Reactive power
- What are the Sources of reactive power analyse

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**UNIT-V**

- Write the different types of AC/DC power flow
- What is unified method of DC power flow?
- What is sequential method of DC power flow?

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**UNIT-VI**

- What are different types of faults that can occur in HVDC systems?
- Explain the occurrence of commutation failure in inverters
- Give the principle of different types of DC Circuit breaker schemes.

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**UNIT-VII**

- Define Harmonic
- How harmonics are generated?
- Write the characteristics of Harmonics?

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**UNIT-VIII**

- Define AC filter?
- Define DC Filter?
- What are the components present in AC & DC filter?

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