How often do you replace AC capacitor?
Answers from top 17 papers
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| Papers (17) | Insight |
|---|---|
13 Nov 2014 | Thus, as the storage capacitor, film capacitor will be more appropriate than electrolytic capacitor for a long lifetime LED driver. |
45 Citations | A hybrid capacitor fabricated by the PTMA–AC composite positive electrode and the activated carbon negative electrode shows a good cycling life, it can be charged/discharged for over 1000 cycles with slight capacity loss. |
| In addition to this advantage, the AC helps to remove the dependence on the accuracy of the reference capacitor employed in the CDC. | |
| This paper proposes a new bridge modular switched-capacitor-based ac–ac converter, which is intended to replace conventional transformers in commercial and residential applications, especially for microgrids. | |
15 Jun 2003 | In AC/DC converters under hold-up time requirement, the size and cost of the storage capacitor is one of the decisive aspects, mainly in low power applications. |
02 Oct 1988 109 Citations | The system could be used to replace standard single-phase motor capacitor configurations to provide improved machine performance. |
137 Citations | The designed 3.0-V class NiCo 2 O 4 /activated carbon (AC) hybrid capacitor exhibits a much superior performance to the theoretical 4.3-V class capacitor, owing to the effective control of Na-ion insertion/extraction reactions in the NiCo 2 O 4 electrode. |
52 Citations | The supercapacitor is proven to be able to function as a filtering capacitor during normal operation with a percentage ripple of 0.83%, and as an energy backup device in the event of ac power interruption. |
| Past studies show that the electrolytic capacitor used in switch-mode power supplies often has the shortest lifetime, and thus determines the electronic driver lifetime. | |
27 May 2008 | A substantial change in capacitor film dielectric constant has implications for capacitor design and function. |
| So if the capacitor is used in ac or pulsed applications, electrochemical corrosion will occur in the aluminum electrode. | |
61 Citations | After prolonged floating of the AC/AC capacitor at 1.6 V and −40°C, the capacitance, equivalent series resistance and efficiency remain constant, demonstrating the absence of ageing related with side redox reactions at this temperature. |
| The research reported in this paper indicates that the filter capacitor will accumulate and dissipate increased amount of charge when the rectifier is subjected to ac source voltage fluctuations. | |
17 Apr 2014 22 Citations | This cost-benefit approximation for capacitor selection process gives good opportunity to design engineers to do the selection based on reliability and overall cost. |
| An installation of bank capacitor is suitable to be implemented in an industry AC loads. | |
| Therefore, PDHA/AC composite electrodes were more promising for application in capacitor. | |
83 Citations | The results showed that the PbO 2 /AC hybrid capacitor exhibited high capacitance, good cycling stability and long cycle life. |