Does low voltage affect inverter AC?
Answers from top 24 papers
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| Papers (24) | Insight |
|---|---|
35 Citations | The inverter possesses the advantages of low switching power loss, low inductor power loss, low device voltage stress, and simple control scheme. |
| Thus, the novel inverter is intended to be used in applications whenever an ac voltage larger than the dc link voltage is needed, as UPS or even renewable energy supplies. | |
| The second important observation is that the lower cooling loads than minimum rated power results in shifting inverter AC to on/off mode. | |
16 Jun 2005 30 Citations | The voltage source inverter (VSI) with high overmodulation performance is less sensitive to inverter DC-link voltage disturbances. |
| The simulation results show that a nearby rectifier will help the inverter by increasing its maximum available power, decreasing its susceptibility to commutation failure and improving its recovery following ac faults. | |
07 Oct 1990 | The results of an analytical study of the inverter show that, in this mode of operation, the inverter output characteristics are of the current-source type independent of the output voltage of the AC utility. |
24 Oct 2005 30 Citations | Through detailed analysis, the paper identifies several phenomena on the DC and AC-sides of the inverter, which would result in the inverter having an inferior non-minimum-phase transient response. |
| The CRC inverter not only gives an efficient voltage adjustment function, but it also liberates men from the task of treating reactive powers. | |
22 May 2016 | The experiment results indicated that the THD of the inverter output voltage is decreased considerably. |
28 May 2013 | Moreover, by controlling asymmetrically the output capacitor voltages, the AC output voltage of the proposed inverter can be higher than the DC input voltage. |
| However, interaction dynamics in both the ac- and dc-sides might be yielded and affect the converter stability. | |
17 Jun 2001 113 Citations | The multi-level inverter system is very promising in AC drives, when both reduced harmonic content and high power are required. |
48 Citations | Hence, the inverter acts as a virtual synchronous generator with frequency regulation capabilities as seen from the low-inertia ac grid. |
98 Citations | The inverters can also step down their output voltages like a traditional voltage-source inverter without compromising waveform quality. |
01 Jun 2020 | Insufficient or excessive reactive power will cause fluctuations in the AC voltage, which will affect the safety and stability of the entire system in severe cases. |
| However, low device switching frequency operation leads to higher harmonic distortion of inverter output currents. | |
| Furthermore, the inverter has reasonably low steady state error and fast response to reference variation. | |
19 Dec 2013 | over voltages in dc side and over currents in ac side of photovoltaic inverter may occur when the grid voltage dips, which may lead to the problem of inverter dropping from the grid. |
01 Dec 2016 | Comparative results are captured in terms of inverter AC power output under different operating conditions and the solar PV system with micro inverters have illustrated better performance compared to central inverter in all types of operating conditions. |
| The proposed ac-ac inverter is attractive for low power (up to 250 W) high frequency applications. | |
15 Nov 2011 23 Citations | The proposed inverter with these advantages may be useful in the low-voltage applications such as photovoltaic and fuel cell. |
| The inverter is proposed to be an advantageous choice in low-voltage stand-alone photovoltaic applications. | |
| The impedance analysis proves the power-voltage controlled inverter can stably operate in a weak grid. | |
| Hybrid inverter employing such circuits provides a technically superior and economically competitive alternative for operating HVDC into weak AC systems. |