'Partial discharge' diaporamas de présentation

An Introduction to On-line Partial Discharge Surveys

An Introduction to On-line Partial Discharge Surveys. PARTIAL DISCHARGE. When high voltage insulating material breaks down Partial Discharges are created, measured in units of charge known as pico-Coulombs or millivolts. WHAT IS PARTIAL DISCHARGE?.

1.08k views • 49 slides

An Introduction to On-line Partial Discharge Surveys

An Introduction to On-line Partial Discharge Surveys. PARTIAL DISCHARGE. When high voltage insulating material breaks down Partial Discharges are created, measured in units of charge known as pico-Coulombs or millivolts. WHAT IS PARTIAL DISCHARGE?.

506 views • 49 slides

Partial Discharge (PD) Measurement

IEC 62478 A Prospective Standard for Acoustic and Electromagnetic Partial Discharge Measurements Michael Muhr Univ.-Prof. Dipl.-Ing. Dr.techn. Dr.h.c. Institute of High Voltage Engineering and System Management University of Technology Graz. Sensitive nondestructive method

7.5k views • 34 slides

Study on 10kV XLPE Cable with Defects Based on Oscillating Wave Test System

Study on 10kV XLPE Cable with Defects Based on Oscillating Wave Test System. Lu Guojun. Guangzhou Power Supply Bureau of China South Grid. 1.Introduction. 2.OWTS Testing System. 3.Process of the Experiment. 4. Results. 5. C onclusions. 1.Introduction.

457 views • 24 slides

Instructor: Yang Lijun Email: yljcqu@cqu Phone ? 13883566037

???????. Partial Discharge Detection. Bilingual Teaching Course. ??? : ???. Instructor: Yang Lijun Email: yljcqu@cqu.edu.cn Phone ? 13883566037. Before Beginning. ?????? About this Course. ????? bilingual teaching ??. ?? definition ?. ????? ?? ????? ?? ??? ?????.

407 views • 21 slides

604 views • 12 slides

Introduction: Project 3.3

Project 3.3 Distribution Automation: Sensors and Condition Monitoring Prof Julian Meng,Prof Eduardo Castillo Guerra, U. New Brunswick. Introduction: Project 3.3. Development of smart wireless sensor networks for sub-station monitoring.

307 views • 7 slides

Practical Guide to Using Camera Batteries

Practical Guide to Using Camera Batteries . Dolgin Engineering Alex Dolgin www.dolgin.net. How to quickly figure out run time expected from your battery?. what is "mah" battery rating? 1Ah = 1000 mah A 1 amp hour battery contains enough charge to supply 1 amp for 1 hour.

217 views • 6 slides

Switchgear Monitoring System Market worth $2.0 Billion by 2023

The Switchgear Monitoring System Market is projected to reach USD 2.0 billion by 2023 from an estimated USD 1.4 billion in 2018, at a CAGR of 7.83%. As the global demand for electricity is increasing at a very high rate, to meet the rising power demands, new power plants are being installed at a rapid pace. This would drive the demand for switchgear monitoring system. View Full Report Summary: https://www.marketsandmarkets.com/Market-Reports/switchgear-monitoring-system-market-69776366.html

33 views • 3 slides