A MTPA Control Strategy for Mono-Inverter Multi-PMSM System
نویسندگان
چکیده
Making electrical driving systems cheaper, lighter, and more reliable is the consistent pursuit of current research development. Mono-inverter multipermanent magnet synchronous motor tend to share static converters in electromechanical by connecting machines parallel. This type system has an obvious advantage overall weight cost. In this article, we have proposed a new maximum torque per ampere (MTPA) control strategy for MIMPMSM system, which supports three or parallel works both mode brake mode. The calculation MTPA point minimizing joule loss also given. synchronization condition, stability, optimal efficiency are strictly proven. structure simple making single PMSM easy upgrade support system. experiment demonstrated its feasibility, improvements efficiency.
منابع مشابه
LPV Control for speed of permanent magnet synchronous motor (PMSM) with PWM Inverter
This paper deals with the modeling, analysis, design and simulation of a robust control method for a permanent magnet synchronous machine (PMSM) supplied with a PWM inverter based on a LPV (Linear Parameter Variation) standard controller. Under the influence of uncertainties and external disturbances, by a variation of ±150% of motor parameters from the nominal values, the robust performance c...
متن کاملMTPA Trajectory Tracking Control for Interior PMSM Based on Adaptive Parameter Identification
For an interior permanent magnet synchronous motor (IPMSM) control system, the actual maximum torque per ampere (MTPA) trajectory may deviate from the ideal one with parameter variances, and thus the system may not obtain the maximum torque output. In view of this problem, a novel parameter identification method based on the model reference adaptive system (MRAS) is proposed in this paper. In t...
متن کاملA Control Strategy for Flywheel Energy Storage System for Frequency Stability Improvement in Islanded Microgrid
The Micro-Grid (MG) stability is a significant issue that must be maintained in all operational modes. Usually, two control strategies can be applied to MG; V/f control and PQ control strategies. MGs with V/f control strategy should have some Distributed Generators (DGs) which have fast responses versus load changes. The Flywheel Energy Storage System (FESS) has this characteristic. The FESS, w...
متن کاملA Novel Control Strategy for a Single-phase Grid-connected Power Injection System
In this paper, a novel and simple control strategy, based on state feedback method is suggested to control the power injection system (PIS). The considered PIS is composed of, a DC voltage source, a voltage source inverter (VSI) and a L-C-L filter. The DC source includes the battery source with boosted voltage. The battery can be charged with photovoltaic cells. Since, the grid voltage acts as ...
متن کاملA Grid Connected Transformerless Inverter and its Model Predictive Control Strategy with Leakage Current Elimination Capability
This paper proposes a new single phase transformerless Photovoltaic (PV) inverter for grid connected systems. It consists of six power switches, two diodes, one capacitor and filter at the output stage. The neutral of the grid is directly connected to the negative terminal of the source. This results in constant common mode voltage and zero leakage current. Model Predictive Controller (MPC) tec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Power Electronics
سال: 2021
ISSN: ['1941-0107', '0885-8993']
DOI: https://doi.org/10.1109/tpel.2020.3038797