Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

First Pass Effect01:12

First Pass Effect

9.7K
Presystemic elimination, or the first-pass effect, is the metabolism of drugs that reduces their effective concentration at the site of action. Apart from the first-pass effect, the systemic bioavailability of the drug is also reduced by other factors, including incomplete absorption or chemical degradation of drugs.
Depending on the route of administration, drugs can be metabolized in the liver, intestine, lungs, and vasculature. Orally administered drugs are first absorbed through the...
9.7K
Discharge Summary Forms01:31

Discharge Summary Forms

1.3K
The discharge summary is crucial as it enables a smooth transition from a healthcare facility to a patient's home or another care setting. This critical document facilitates seamless continuity of care, ensuring patients receive the necessary support and attention.
Here's a detailed look at the key components and guidelines for preparing a discharge summary:
1.3K
Passive Filters01:27

Passive Filters

1.0K
Passive filters are utilized to shape the frequency spectrum of signals across a diverse array of applications. These filters, using only passive elements like resistors (R), inductors (L), and capacitors (C), are capable of selectively allowing or blocking certain frequency ranges without the need for external power sources.
Low-Pass Filters
Low-pass filters are designed to transmit signals with frequencies lower than the cutoff frequency, ωc, and attenuate those above it. The cutoff...
1.0K
Active Filters01:25

Active Filters

1.4K
Active filters are electronic circuits that use operational amplifiers (op-amps), resistors, and capacitors to filter out unwanted frequency components from a signal. A first-order low-pass active filter is designed to pass signals with a frequency lower than a certain cutoff frequency and attenuate frequencies higher than that cutoff frequency. The transfer function for a first-order low-pass active filter is:
1.4K
RC Circuits: Discharging A Capacitor01:27

RC Circuits: Discharging A Capacitor

4.5K
One of the applications of an RC circuit is the relaxation oscillator. The relaxation oscillator comprises a voltage source, a capacitor, a resistor, and a neon lamp. The lamp acts like an open circuit (infinite resistance) until the potential difference across the neon lamp reaches a specific voltage. At that voltage, the lamp acts like a short circuit (zero resistance), and the capacitor discharges through the neon lamp and produces light. Once the capacitor is fully discharged through the...
4.5K
Partial Fractions01:28

Partial Fractions

232
A partial fraction is a component of a rational expression represented as the sum of simpler fractions. When a rational function is expressed as a ratio of two polynomials, it can often be decomposed into a sum of fractions whose denominators are simpler polynomials, typically linear or irreducible quadratic factors. This process is called partial fraction decomposition, and it is used to simplify complex expressions for integration, solving equations, or analysis.Partial fraction decomposition...
232

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Optimization of series-series compensated wireless power transfer system using alternative secondary side rectification.

Scientific reports·2024
Same author

A Comprehensive Study of Polyurethane Potting Compounds Doped with Magnesium Oxide Nanoparticles.

Polymers·2023
Same author

Influence of Nanoparticles on the Dielectric Response of a Single Component Resin Based on Polyesterimide.

Polymers·2022
Same author

Synthesis, Properties, and Selected Technical Applications of Magnesium Oxide Nanoparticles: A Review.

International journal of molecular sciences·2021
Same author

Dielectric Responses of Polyurethane/Zinc Oxide Blends for Dry-Type Cast Cold-Curing Resin Transformers.

Polymers·2021
Same author

Halloysite Nanotubes as an Additive to Ensure Enhanced Characteristics of Cold-Curing Epoxy Resins under Fire Conditions.

Polymers·2020

Related Experiment Video

Updated: Feb 14, 2026

The Effect of Charging and Discharging Lithium Iron Phosphate-graphite Cells at Different Temperatures on Degradation
10:41

The Effect of Charging and Discharging Lithium Iron Phosphate-graphite Cells at Different Temperatures on Degradation

Published on: July 18, 2018

16.2K

Low-Pass Filter for HV Partial Discharge Testing.

Vladimir Kindl1, Bohumil Skala2, Roman Pechanek3

  • 1University of West Bohemia, Faculty of Electrical Engineering, Regional Innovation Centre for Electrical Engineering (RICE), Univerzitni 8, 301 00 Pilsen, Czech Republic. vkindl@kev.zcu.cz.

Sensors (Basel, Switzerland)
|February 9, 2018
PubMed
Summary
This summary is machine-generated.

This study presents a new low-pass filter design to measure partial discharges, a common cause of high voltage electric machine failure. The optimized filter improves diagnostic accuracy for electrical insulation systems.

Keywords:
designfinite element methodlow-pass filtermagnetic fieldpartial discharge

More Related Videos

Robot-assisted Partial Splenectomy
08:34

Robot-assisted Partial Splenectomy

Published on: January 2, 2026

664
Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats
04:33

Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats

Published on: January 3, 2025

698

Related Experiment Videos

Last Updated: Feb 14, 2026

The Effect of Charging and Discharging Lithium Iron Phosphate-graphite Cells at Different Temperatures on Degradation
10:41

The Effect of Charging and Discharging Lithium Iron Phosphate-graphite Cells at Different Temperatures on Degradation

Published on: July 18, 2018

16.2K
Robot-assisted Partial Splenectomy
08:34

Robot-assisted Partial Splenectomy

Published on: January 2, 2026

664
Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats
04:33

Effects of Different Connection Modes of Electroacupuncture on Electrocardiogram and Nerve Discharge in Rats

Published on: January 3, 2025

698

Area of Science:

  • Electrical Engineering
  • Materials Science

Background:

  • Partial discharges (PD) are a primary cause of high voltage electric machine insulation failure.
  • Accurate measurement of PD activity is crucial for predictive maintenance and reliability.

Purpose of the Study:

  • To develop and optimize a low-pass high voltage filter for precise partial discharge (PD) measurement.
  • To enhance the diagnostic capabilities for electrical insulation systems in high voltage machines.

Main Methods:

  • Shape optimization of a low-pass high voltage filter using an analytical approach.
  • Verification of the filter design using the finite element method (FEM).
  • Experimental validation of the optimized filter's performance.

Main Results:

  • The study successfully designed and optimized a low-pass high voltage filter for PD measurements.
  • Analytical and FEM methods confirmed the filter's effectiveness.
  • Experimental results validated the practical applicability and performance of the filter.

Conclusions:

  • The developed low-pass filter is effective for measuring partial discharges in high voltage electric machines.
  • The shape optimization methodology provides a reliable approach for filter design.
  • This work contributes to improved diagnostics and reliability of electrical insulation systems.