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Introduction to the functions of power capacitors
Introduction to the functions of power capacitors
Power capacitors used in power systems and electrical equipment. Any two metal conductors, separated by an insulating me...
Industry knowledge
3926
作者：
11-14
2022
What is the upper limit of operating temperature for power filter capacitors?
What is the upper limit of operating temperature for power filter capacitors?
As a common reactive power compensation device, power filter capacitors are easily affected by various factors in practi...
Industry knowledge
5128
作者：
10-13
2022
Basis for replacing reactive power compensation power capacitors
Basis for replacing reactive power compensation power capacitors
Reactive power compensation power capacitor is a reactive power compensation device that can improve power factor. To en...
Industry knowledge
5216
作者：
09-27
2022
What phenomena should the power capacitors in the reactive power compensation cabinet be shut down i
What phenomena should the power capacitors in the reactive power compensation cabinet be shut down i
What phenomena should the power capacitors in the reactive power compensation cabinet be shut down in a timely manner? T...
Industry knowledge
5424
作者：
09-26
2022
The service life of power capacitors and the hazards of not replacing them
The service life of power capacitors and the hazards of not replacing them
Due to the large inductive load in industrial enterprises, the power system generally faces reactive power problems and ...
Industry knowledge
6328
作者：
09-24
2022
Important indicators for the operation of power compensation capacitors
Important indicators for the operation of power compensation capacitors
Due to the increasing demand for power quality in various industries, many companies have begun to choose power compensa...
Industry knowledge
4842
作者：
09-23
2022
Should we choose dry-type or oil type low-voltage capacitors?
Should we choose dry-type or oil type low-voltage capacitors?
Low voltage capacitors, as one of the economical reactive power compensation devices, have been widely used in recent ye...
Industry knowledge
3290
作者：
09-22
2022
What factors should be considered when selecting the operating temperature range of capacitors?
What factors should be considered when selecting the operating temperature range of capacitors?
When choosing the operating temperature range of a capacitor, the first thing to consider is environmental factors. If t...
Industry knowledge
3519
作者：
09-22
2022
Can smart power capacitors resist grid harmonics?
Can smart power capacitors resist grid harmonics?
At present, smart capacitors still have a certain market, with favorable prices and easy installation, and are favored b...
Industry knowledge
3471
作者：
09-21
2022
Why are cylindrical power capacitors more popular?
Why are cylindrical power capacitors more popular?
At present, there are generally three shapes of power capacitors sold in the market: cylindrical, box shaped, and ellipt...
Industry knowledge
3035
作者：
09-21
2022
Operating current and voltage of power compensation capacitors
Operating current and voltage of power compensation capacitors
Due to the increasing demand for power quality in various industries, many companies have begun to choose power compensa...
Industry knowledge
3320
作者：
09-16
2022
What problems can be caused by the aging of power capacitors?
What problems can be caused by the aging of power capacitors?
The longer the use of power capacitors, the greater the possibility of capacity degradation, insulation aging, and other...
Industry knowledge
3295
作者：
09-14
2022
Precautions for using traditional parallel power capacitors
Precautions for using traditional parallel power capacitors
With the rapid development of science and technology, especially the rapid development of power electronics technology i...
Industry knowledge
2656
作者：
08-19
2022
Can power capacitors from different manufacturers be mixed?
Can power capacitors from different manufacturers be mixed?
Power capacitors are prone to various malfunctions during actual operation, resulting in their inability to function pro...
Industry knowledge
4252
作者：
08-19
2022
Self healing low-voltage parallel power capacitor with sensitive self-healing
Self healing low-voltage parallel power capacitor with sensitive self-healing
With the rapid development of green energy such as rail transit, pure electric vehicles, hybrid electric vehicles, and s...
Industry knowledge
2793
作者：
07-29
2022
What situation means that power capacitors cannot be used at all?
What situation means that power capacitors cannot be used at all?
The actual service life of power capacitors is influenced by various factors. Due to different usage environments, capac...
Industry knowledge
2751
作者：
07-29
2022
The main reason for the bulging of filtering power capacitors
The main reason for the bulging of filtering power capacitors
On site investigation of filtering power capacitor faults in a certain region revealed that bulging faults accounted for...
Industry knowledge
3312
作者：
07-19
2022
Precautions for checking parallel power capacitors
Precautions for checking parallel power capacitors
In the daily maintenance of parallel power capacitors, inspection is an important maintenance method that can detect pro...
Industry knowledge
2919
作者：
07-19
2022
How to choose filter capacitors correctly?
How to choose filter capacitors correctly?
Filter capacitors refer to energy storage devices installed at both ends of rectifier circuits to reduce AC ripple coeff...
Industry knowledge
3247
作者：
07-06
2022
What causes abnormal temperature rise of power capacitors?
What causes abnormal temperature rise of power capacitors?
Abnormal temperature rise of power capacitors caused by poor ventilation conditions or prolonged overcurrent in the oper...
Industry knowledge
2880
作者：
06-15
2022
How can the explosion of power capacitors be effectively prevented?
How can the explosion of power capacitors be effectively prevented?
Explosion of power capacitors is a malignant accident that causes enormous damage. Other power capacitors that usually o...
Industry knowledge
3462
作者：
06-15
2022
Reasons and solutions for internal short circuits in filtering power capacitors
Reasons and solutions for internal short circuits in filtering power capacitors
As an important reactive power compensation device in the power system, the safe and reliable operation of filtering pow...
Industry knowledge
3201
作者：
06-15
2022
What are the intelligent characteristics of low-voltage power capacitors?
What are the intelligent characteristics of low-voltage power capacitors?
With the rapid development and widespread application of electronic technology, digital control technology, communicatio...
Industry knowledge
3066
作者：
05-27
2022
What should be noted when choosing capacitors?
What should be noted when choosing capacitors?
What parameters should be considered when choosing electrolytic capacitors? The basic parameters of electrolytic capacit...
Industry knowledge
3190
作者：
05-27
2022
Principle and calculation formula of capacitors and conversion of capacitor units
Principle and calculation formula of capacitors and conversion of capacitor units
Principle of capacitors In production and practical life, scientists have found that when a voltage is applied betwee...
Industry knowledge
2878
作者：
05-23
2022
The filtering function of capacitors
The filtering function of capacitors
Capacitors have the function of storing electrical energy, which is no different from batteries, but the only difference...
Industry knowledge
2813
作者：
05-23
2022
Details of capacitor charging and discharging process
Details of capacitor charging and discharging process
A capacitor is an energy storage component composed of two metal plates and an insulating dielectric layer sandwiched be...
Industry knowledge
2923
作者：
05-20
2022
Application details of capacitors
Application details of capacitors
Two conductors that are close to each other, with a non-conductive insulating medium sandwiched in between, constitute a...
Industry knowledge
2956
作者：
05-20
2022
Why do most power capacitors choose 450V or 480V for their rated voltage?
Why do most power capacitors choose 450V or 480V for their rated voltage?
Rated voltage is one of the most important indicators for selecting power capacitors, and improper selection can affect ...
Industry knowledge
4476
作者：
05-12
2022
Three types of reactive power compensation for low-voltage power capacitors
Three types of reactive power compensation for low-voltage power capacitors
Low voltage power capacitors are widely used in the field of reactive power compensation, but their understanding of hum...
Industry knowledge
2761
作者：
05-12
2022
Three major issues to be aware of when using capacitors
Three major issues to be aware of when using capacitors
As a reactive power compensation and protection component, the position of power capacitors is unshakable. Once there is...
Industry knowledge
2792
作者：
04-25
2022
Why do some capacitors malfunction shortly after operation?
Why do some capacitors malfunction shortly after operation?
With the progress of the times, changes in technology, and the increasing maturity of manufacturing processes for relate...
Industry knowledge
2808
作者：
04-25
2022
What is the service life of power capacitors?
What is the service life of power capacitors?
The service life of power capacitors generally refers to the service life or the storage period. In most cases, it is mo...
Industry knowledge
5837
作者：
04-18
2022
How to evaluate the quality of compensating power capacitors?
How to evaluate the quality of compensating power capacitors?
The true knowledge in practice, no matter what kind of power capacitor product of a certain brand is currently blowing u...
Industry knowledge
3052
作者：
04-18
2022
Methods for testing the quality of capacitors
Methods for testing the quality of capacitors
Under normal circumstances, the quality of capacitors is mainly determined through observation, judgment, and the use of...
Industry knowledge
3109
作者：
04-14
2022
What principles should be followed for the wiring of power capacitor banks?
What principles should be followed for the wiring of power capacitor banks?
With the popularization of reactive power compensation applications and the increasing maturity of related technologies,...
Industry knowledge
3054
作者：
04-14
2022