This paper proposes a new inverter control method to reduce the input current harmonics
and switching frequency of electrolytic capacitorless inverters for interior permanent magnet …

The output current of PWM inverters may contain low-frequency harmonics due to
nonidealities, such as fluctuating dc voltage and dead-time. Low-frequency harmonics are …

电机驱动系统的母线使用大电解电容会降低寿命和可靠性, 使用小容值薄膜电容来替代大电解
电容, 可以提高系统可靠性, 除去功率因数纠正(PFC) 电路以降低成本, 但要求在网侧具有高功率 …

This paper proposes a method for direct predictive control of DC-link current using the
interior permanent magnet synchronous motor (IPMSM) discrete equation for electrolytic …

Single-phase to three-phase electrolytic capacitorless converter system has become a hot
research topic in the field of air conditioners, owing to the merits of higher stability, higher …

In the electrolytic capacitorless inverter system, resonance occurs between the inductance
on the grid side and the DC-link capacitor. Because of this resonance, the regulation of the …

To reduce the capacitance of the DC-link capacitor in an AC-DC-AC system, a single-phase
to three-phase electrolytic capacitor-less inverter is proposed. The inverter is used to control …

A variable speed AC motor drive, fed by a 3-phase AC supply, often consists of a 3-phase
bridge diode rectifier, a DC link capacitor and a pulse width modulated inverter. Recently, a …

In this paper, the predictive control of DC-link current based on the IPMSM discrete equation
for electrolytic capacitor-less inverter is proposed. In electrolytic capacitor-less inverters …