1 Relationship between impedance, capacitance, loss tangent and equivalent series resistance In terms of the characteristics of electrolytic capacitors, capacitance C, loss tangent tgδ and impedance Z or equivalent series [...]
In order to analyze the electrical characteristics of aluminum electrolytic capacitor, especially the relationship between capacitance C, loss tangent tgδ, impedance Z, temperature T, and frequency ƒ, and this relationship [...]
1 Definition of aluminum electrolytic capacitors The physical concept of aluminum electrolytic capacitors is a discrete component consisting of two conductive plates with a material with dielectric characteristics placed in the [...]
As described in Section 4 of this chapter, capacitor failures in AC and DC filters and parallel capacitor devices account for more than 90% of device failures. During the operation [...]
1 General requirements and precautions for maintenance The maintenance of AC and DC filters and parallel capacitor device is mainly into routine maintenance and special maintenance. Routine maintenance refers to maintenance [...]
1 Operation and maintenance management of capacitor filter devices 1.1 Precautions for operation and maintenance of filters and parallel capacitor devices 1.1.1 Monitoring of capacitor unbalanced current operation The most [...]
Electronic Basics The introductory chapter comprehensively and systematically introduces the functions, characteristics and detection methods of various commonly used electronic components. 1 Electronic basics - Ohm's law [...]
1.1 Research background of super capacitors From the 1870s to the present, the development of super capacitors has gone through many important processes: In the late 1950s, some scientists proposed [...]
Factors affecting capacitor life During the operation of the capacitor, there are many factors that affect the capacitor life from the outside world and the system, including: temperature, voltage, harmonics, [...]
1.1 Working characteristics of capacitors A capacitor is an element that stores electrical energy (stores charge). Its structure is very simple, mainly composed of two conductors close to each other, [...]
