Answer / sreemani84

VFD having 3 main section namely Rectifier , DC bus,
Inverter.
by Rectifier input supply AC is converted to DC , In the
section main part is pulse also getting change by no. of
Diodes.

In DC bus section having capacitor , in this capacitor the
power is getting store.

In Inverter section the DC is converted to AC and the supply

Rotation of dc shunt motor is revers by using 2 methods, which method is best and why?

1 Answers  

---

In an airframe assembly,whats the use of STRESS ANALYSIS being conducted on newly designed component or modified component...?

4 Answers  

---

What are the different steps in the conceptual design of a commercialpassenger aircraft? Discuss the reasoning behind the order of steps.

1 Answers  

---

How many types of emergency landings are there and explain?

1 Answers  

---

Does not simplification of complex honeycomb designed for thermal protection system of are usable launch vehicles jeopardize the accuracy of results?

1 Answers  

---

Discuss the challenges of designing aircraft for different operating environments, such as commercial aviation, military, or space exploration.

1 Answers  

---

What are the differences between inviscid and viscous flow?

1 Answers  

---

Explain what will be the responsibility of the spacecraft operations, dynamics and controls?

1 Answers  

---

What do you mean by ducting?

1 Answers   AAI Airports Authority Of India,

---

Explain the differences between aeronautical engineering and astronautical engineering?

1 Answers  

---

what makes you want to work hard?

1 Answers   Packet Shapers, Technet Engineering,

---

What is the use o firewall?

1 Answers   AAI Airports Authority Of India,

---