scispace - formally typeset
Search or ask a question

How do you test a capacitor with a central air multimeter? 

Capacitance
Decoupling capacitor
Capacitor
Power (physics)
Condition monitoring

Answers from top 8 papers

More filters
Papers (8)Insight
Proceedings Article•DOI
An Evaluation Circuit for DC-Link Capacitors Used in a High-Power Three-Phase Inverter with Condition Monitoring
Kazunori Hasegawa, Ichiro Omura, Shin-ichi Nishizawa 
22 Oct 2018
2 Citations
Experimental results verify that the monitoring method extracts both the ESR and capacitance changes of a capacitor under test.
Journal Article•DOI
An Integrated Control Strategy With Fault Detection and Tolerant Control Capability Based on Capacitor Voltage Estimation for Modular Multilevel Converters
Mahmoud Abdelsalam, Mostafa I. Marei, Sarath B. Tennakoon 
01 May 2017-IEEE Transactions on Industry Applications
57 Citations
The proposed strategy eliminates the need of measuring submodules capacitor voltages and associated communication link with the central controller.
Open access•Journal Article•DOI
A Condition-Monitoring Method of DC-Link Capacitors Used in a High-Power Three-Phase PWM Inverter with an Evaluation Circuit
Kazunori Hasegawa, Shin Ichi Nishizawa, Ichiro Omura 
01 May 2019-IEEJ journal of industry applications
5 Citations
Experimental results verify that the monitoring method obtains both the ESR and capacitance changes of a capacitor under test.
Proceedings Article•DOI
Dual-phase charge-based capacitance measurement technique
Himanshu Joshi, Kalpesh Vaghasiya, Thomas Matthews 
01 Jan 2005
2 Citations
The technique significantly reduces the effect of these terminal capacitances on the measurement of the capacitor under test, even if they are mismatched.
Open access•Journal Article•DOI
Static and dynamic aspects of an air-gap capacitor
Dominicus J. IJntema, Harrie Tilmans 
01 Dec 1992-Sensors and Actuators A-physical
92 Citations
The lumped spring-mass system is adequate for modelling the air-gap capacitor.
Proceedings Article•DOI
Testing the Fleischer-Laker switched-capacitor biquad using the diagnosis-after-test procedure
Shao-Feng Hung, Long-Yi Lin, Hao-Chiao Hong 
01 Dec 2012
9 Citations
In addition, the test achieves a 100% parametric fault coverage of the capacitor ratios defined by the SLB fault model for the Fleischer-Laker SC biquad.
Proceedings Article•DOI
A virtual bridge to compute the resistive leakage current waveform in ZnO surge arresters
R. T. de Souza, E. G. da Costa, S. R. Naidu, M. J. A. Maia 
08 Nov 2004
13 Citations
The implementation suggested in this paper agrees well with measurements obtained with a coupling capacitor.
Journal Article•DOI
Analysis of the effects of end connection quality on the dielectric loss of metallized film capacitors
Xiaoguang Qi, Steven A. Boggs 
01 Dec 2004-IEEE Transactions on Dielectrics and Electrical Insulation
13 Citations
This makes a low stress production test for end connection quality problematic since such tests can only show the total capacitor dissipation factor resulting from various factors.

Related Questions

How do you test a HVAC capacitor with a multimeter?7 answers
How do you test a TV capacitor?8 answers
How do you test a capacitor on an air compressor motor?8 answers
How do you test a capacitor on an alternator?9 answers
How do you test an AC capacitor on a camper?14 answers
How do you test an HVAC capacitor with a multimeter?6 answers

See what other people are reading

How do p-n junction semiconductors work?
5 answers
P-N junction semiconductors function based on the interaction between P-type and N-type materials. When these materials are joined, a depletion region forms due to the diffusion of majority charge carriers (electrons and holes) across the junction. This region acts as an insulator, separating the conductive P and N doped regions. The built-in potential across the junction is determined by the carrier densities on each side. The interface of the P-N junction can be optimized to increase modulation efficiency and reduce power consumption in optoelectronic devices. Understanding the fundamentals of P-N junction diodes is crucial, as they are the basis for various electronic and optoelectronic technologies. By utilizing effective strategies like one-step solution crystallization, high-quality bilayer P-N heterojunctions can be achieved, enhancing the performance of organic field-effect transistors.Who should make the first offer in an negotiation?
5 answers
In negotiations, the decision of who should make the first offer depends on various factors. Research suggests that while scholars typically recommend making the first offer, there is evidence of a second-mover advantage in certain situations. First-movers benefit from a strategic advantage, especially in contexts of ambiguity where the anchoring effect plays a crucial role. However, in scenarios with information asymmetry, it may be preferable for both parties not to make the first offer. Factors such as negotiation power, anxiety levels, and the presence of high-information types can influence the effectiveness of the first offer. Ultimately, negotiators should consider the specific circumstances of the negotiation, including power dynamics and information assymetry, to determine whether making the first offer is advantageous.How is india strategic hedging in the indian ocean?
5 answers
India strategically hedges in the Indian Ocean by adopting a multi-faceted approach to navigate the complex geopolitical landscape. India's strategic response to China's geoeconomic assertiveness involves a mix of confrontation and practical cooperation, aiming to maintain strategic autonomy and regional dominance. India's maritime strategy focuses on being a net security provider, extending its influence in the Western Indian Ocean and Africa through diplomatic and naval engagements. With a historical perspective of the Indian Ocean as its own, India's maritime doctrine guides its leadership role in the region, emphasizing capabilities, peace operations, and cooperation with regional players. India's hedging strategy in the Indo-Pacific region, amidst USA-China rivalry, aims to maintain autonomy and balance, responding passively to uncertainties in the strategic triangle.Is democracy backsliding?
5 answers
Democratic backsliding is a significant concern in contemporary politics, with various factors contributing to this phenomenon. The impact of economic and cultural changes, autocratic interference, and weakened global support for democracy are highlighted as potential sources of backsliding. Scholars emphasize the importance of strengthening democratic norms and citizen commitment to combat backsliding. There is a debate on the severity and nature of democracy's decline, with some arguing for its resilience while others point out concerning trends like election manipulation and executive aggrandizement. Instances like Malaysia's political shifts in 2018 and 2020 demonstrate the complexity of labeling transitions and backsliding, indicating the need for nuanced analysis of democratic processes. Overall, the issue of democracy backsliding is multifaceted, involving a combination of internal and external factors that challenge the stability and progress of democratic systems.What is the current work on propaganda in authoritarian regimes?
5 answers
Current research on propaganda in authoritarian regimes delves into its significance and impact. Studies show that propaganda plays a crucial role in maintaining regime stability, as citizens' beliefs are fundamental to a dictator's power. Propaganda content can strategically shift to highlight strengths or distract from malperformance. Citizens in autocratic states often rely on personal experience and popular wisdom to evaluate propaganda, influencing their perception and credibility assessments. Furthermore, the Chinese media, despite state censorship, provide sophisticated messages that align with regime narratives, contributing to legitimacy and effective rule. Overall, propaganda in authoritarian regimes is a complex tool that influences citizen perceptions, regime stability, and legitimacy.How does the concept of sexual harassment differ from other forms of sexual misconduct?
5 answers
The concept of sexual harassment differs from other forms of sexual misconduct by encompassing a broader spectrum of behaviors. Sexual harassment, as defined by the National Academies of Science, Engineering, and Medicine, includes verbal and nonverbal cues, exclusion, sexual assault, and coercion. It is often motivated by societal gender stratification rather than sexual gratification, impacting individual well-being and organizational dynamics. In contrast, other forms of sexual misconduct may involve unwanted sexual attention, physical touch, or creating sexually offensive environments. The nuanced understanding of sexual harassment as a power-related issue, influenced by evolutionary perspectives and societal power hierarchies, sets it apart from mere sexual acts or behaviors.Moisture content of oil ?
4 answers
The moisture content of oil is a critical parameter in various industrial processes, impacting oil quality and production efficiency. Different studies have proposed innovative methods for measuring moisture content in oil. One approach involves utilizing high-frequency electromagnetic signals sensitive to dielectric constants of oil and water to optimize measurement accuracy. Another study introduces a device using terahertz imaging technology for nondestructive testing of moisture content in dielectric oil, emphasizing high accuracy and automation. Additionally, a new technology based on single-chip microcomputers offers automatic and precise moisture content detection in crude oil, enhancing production management and efficiency. These diverse approaches highlight the importance of accurate moisture content measurement in oil-related industries for quality control and operational optimization.What is the current state of ADC compensation research and what are the main unsolved problems?
4 answers
Current research in ADC compensation focuses on innovative techniques to address inherent challenges like capacitor mismatch and analog signal path errors. Techniques like Dynamic Element Matching (DEM)and backpropagation-based compensationhave shown promising results in improving ADC performance. However, challenges persist, such as the need for adaptive background compensation to mitigate errors caused by process variations in CMOS implementations, the impact of time-interleaved ADC (TI-ADC) mismatches on receiver performance, and the nonlinear distortion induced by TI-ADC structures in full-duplex transceivers. Unsolved problems include achieving high manufacturing yield in the presence of process variations, maintaining robustness and convergence speed in compensation techniques, and effectively mitigating ADC imperfections to ensure optimal system performance.What are the design a MEMS screech capacitive sensor?
5 answers
A MEMS capacitive sensor typically consists of a capacitor structure with various components like backplates, membranes, electrodes, and dielectric materials. These sensors are designed to measure pressure by detecting changes in capacitance due to pressure variations. Different designs have been proposed to enhance sensor performance. For instance, one design involves using a corrugated membrane with circular ridges and grooves to improve linearity in the capacitance-pressure response. Another design utilizes interdigital electrode (IDE) structures, where sensitivity increases with the width and depth of the sensing film. Additionally, some sensors incorporate multiple substrates, grooves, and electrodes to enhance linearity and reliability. These design variations aim to optimize sensor sensitivity, linearity, and overall performance for diverse applications in pressure measurement.What is reflexivity according to Bourdieu?
4 answers
Reflexivity according to Bourdieu involves a methodological process that goes beyond the researcher's social background and interpersonal relations with the researched, focusing on the conditions of knowledge production, intellectual bias, and positioning. Bourdieu emphasizes self-reflexivity as a powerful tool against the "scholastic point of view" prevalent in academia, advocating for a research approach that considers the scholar's relation to the social space and scholarly field, aiming to understand the practical logic governing various social fields. This concept of reflexivity is grounded in Bourdieu's work and operates on multiple epistemological and methodological levels simultaneously, facilitating a collective and non-violent scientific practice through a theory of practice. Additionally, reflexivity involves questioning assumptions, meanings, and power relations to unsettle established realities and generate alternative perspectives, with self-reflexivity prompting researchers to interrogate their role in knowledge production through reflexive texts and practices.What are the remaining unsolved problems of frequency synthesizer?
5 answers
The remaining unsolved problems of frequency synthesizers include issues such as ensuring high accuracy despite temperature fluctuations and manufacturing variations, achieving a narrow channel interval while minimizing phase noise and spurious signals, preventing PLL circuits from locking before transmitting a standby frequency, which can interfere with reception, outputting all waveforms without increasing memory capacity and reducing side lobes, and maintaining a voltage control signal within a specified range while the synthesizer is in a locked state. These challenges highlight the ongoing need for advancements in frequency synthesizer technology to address issues related to accuracy, interference, waveform generation, and voltage control.