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Space-vector (pulse width) modulation technique is a PWM technique for three-phase voltage-source inverters.

Read the white paper I linked below, or the app note that I also linked below.

Interested in the real nitty gritty? Try the PhD Thesis that I linked below.

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Q: What is meant by space vector modulation?
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Space vector modulation for matrix converter?

space vector modulation id an algorithm of the control of the control of pulse width modulation


What is need of space vector pulse width modulation?

due to space vector modulation we can eliminate the lower order harmonics


What is the difference between space vector modulation and pulse width modulation?

There is no difference.


Implementation technique of space vector moduation?

Comparison of space vector modulation techniques based onperformance indexes and hardware implementation


What is meant by negative vector?

It is a vector that has the opposite direction to the reference positive direction. (A vector is one point in space relative to another.) Negative vector is the opposite direction


What are the advantages of space vector PWM inverter over other technique?

Stepped wave Inverter is simple but has lower order harmonics which cannot be eliminated by filters.These harmonics can be eliminated by the Space Vector PWM technique. In the space vector PWM technique, there is 15% increment in maximum voltage compared to PWM, hence Space Vector enables efficient use of DC voltage.Space Vector Modulation provides excellent output performance, optimized efficiency and high reliability compared to similar Inverters with conventional PWM


What is meant by null vector?

a vector with nothing in it


What is an under vector room?

There does not seem to be an under vector room, but there is vector space. Vector space is a structure that is formed by a collection of vectors. This is a term in mathematics.


What is relationship between vector space and vector subspace?

Vector spaces can be formed of vector subspaces.


Direction of vector in space is specified by?

It is an integral part of the vector and so is specified by the vector.


What is an affine space?

An affine space is a vector space with no origin.


What is meant by the resultant in physics?

The Resultant force in Physics is the vector solution (sum) of multiple individual forces acting on a common point in space and time.