Can self inductance be reduced for higher power factor in a PMSG?

  • Thread starter taha123
  • Start date
  • Tags
    Machine
In summary, the conversation discusses a problem with the operation of a power electronics converter due to the inductance of a trapezoidal PMSG. The person is seeking help in reducing the effect of the self inductance to improve power factor. Ahmed suggests using "space vector modulation" as a control technique to address this issue.
  • #1
taha123
2
0
Hi
i am working in a highly inductive trapiziodal PMSG

the machice inductance affects the operation of the power electonics converters.

Any one can help me how i can reduce the effect of such propolem ?
 
Engineering news on Phys.org
  • #2
Welcome to the PF.By trapezoidal are you referring to the BEMF waveform off of the machine? And specifically what affects are you looking to reduce? Are you looking to reduce the "blow back" from the MOSFETs/IGBTs?
 
  • #3
Thanks 4 the reply

Yes the machine producing emf trapezoidal w/f .
the machine self inductance disturb the syncronization of the swiches with the power electronics switches.

i am trying to minimize the effect of the self inductance to achive high power factor.

Ahmed
 

Related to Can self inductance be reduced for higher power factor in a PMSG?

What is a highly inductive machine?

A highly inductive machine is a type of electrical machine that uses high levels of inductance to generate and control electrical currents. It is often used in industrial and scientific applications for its ability to produce high voltage and current outputs.

How does a highly inductive machine work?

A highly inductive machine works by using a large number of coils, or windings, to create a strong magnetic field. When an electrical current is passed through these coils, it induces a current in a nearby conductor, such as a metal disk or wire. This induced current can be used to power other devices or perform work.

What are the advantages of a highly inductive machine?

One of the main advantages of a highly inductive machine is its ability to produce high levels of voltage and current, making it useful for powerful electromagnets and other industrial applications. It can also be used to convert mechanical energy into electrical energy, such as in generators.

What are the disadvantages of a highly inductive machine?

One of the main disadvantages of a highly inductive machine is its high cost and complexity. The large number of coils and precise construction required make it more expensive to produce and maintain compared to other types of electrical machines. It also requires careful control and monitoring to prevent overheating and other safety hazards.

What are some common uses for highly inductive machines?

Highly inductive machines have a wide range of applications, including power generation, electric motors, transformers, and induction heating. They are also commonly used in scientific research for experiments involving high voltage and current, such as plasma physics and particle accelerators.

Similar threads

Replies
2
Views
825
Replies
1
Views
1K
  • Electrical Engineering
Replies
10
Views
1K
  • Electrical Engineering
Replies
28
Views
2K
  • Electrical Engineering
Replies
3
Views
5K
  • Electrical Engineering
Replies
5
Views
1K
Replies
1
Views
773
  • Electrical Engineering
Replies
9
Views
7K
  • Electrical Engineering
Replies
2
Views
2K
  • Electrical Engineering
Replies
9
Views
924
Back
Top