W dt qr R



T2 s

Utxm, qr

Fig. 4. Block diagram of real power control system in rotor-side converter


T2 s

Fig. 5. Block diagram of reactive power control loop in rotor-side converter

Similarly, the corresponding stator reactive power control model can be described as dh

So far, based on the stator flux-oriented control strategy, and considering the decoupled control of the real and reactive power outputs of DFIG, the whole reduced practical electromechanical transient DFIG model consists of the following 7th order model

ds X

dt X

dt Tr Xr dddf = KUq^ (A-Tr)I,r + KUqsXrA Udr -+ Q^f) (42)

Was this article helpful?

0 0
Renewable Energy Eco Friendly

Renewable Energy Eco Friendly

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable.

Get My Free Ebook

Post a comment