Abstract

A decoupling control system for a salient pole synchronous motor that includes a harmonic current detection module, configured to acquire 6k±1 harmonic current feedback; a linear transformation module, configured to perform linear transformation on 6k±1 harmonic current references and 6k±1 harmonic current feedback in a harmonic reference frame separately to acquire new harmonic currents; and a harmonic current decoupling control module, configured to make adjustment according to an error between a harmonic current reference subjected to the linear transformation and harmonic current feedback subjected to the linear transformation, and perform independent decoupling control over each of the harmonic currents.

IPC Classes  ?

• H02P 21/22 - Current control, e.g. using a current control loop
• H02P 21/13 - Observer control, e.g. using Luenberger observers or Kalman filters

Abstract

3+ are dissolved, they can fully disperse into particles, and fully contact can be achieved, thus obtaining a decomposition rate no less than 70% of the persistent organic pollutants is under subcritical conditions.

IPC Classes  ?

• A62D 3/32 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
• B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
• B09C 1/06 - Reclamation of contaminated soil thermally
• A62D 3/30 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
• A62D 3/33 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemically fixing the harmful substance, e.g. by chelation or complexation
• A62D 3/34 - Dehalogenation using reactive chemical agents able to degrade
• A62D 3/35 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by hydrolysis
• A62D 101/08 - Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
• A62D 101/22 - Organic substances containing halogen
• A62D 101/24 - Organic substances containing heavy metals
• A62D 101/28 - Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
• A62D 101/43 - Inorganic substances containing heavy metals, in the bonded or free state