'Fault current' diaporamas de présentation

Often Overlooked Problems When Applying Automatic Transfer Switches in Institutions

Often Overlooked Problems When Applying Automatic Transfer Switches in Institutions. David G. Loucks, P.E. DaveGLoucks@eaton.com Eaton Corporation. We Will Cover:. Changes Forcing Us To Rethink Our Designs Utility Our Facilities Need To Improve System Reliability

1.46k views • 120 slides

Advantages and Disadvantages of Different Types of Neutral Grounding Systems

Advantages and Disadvantages of Different Types of Neutral Grounding Systems. Presented by John S. Levine, P.E. Levine Lectronics and Lectric, Inc. John@L-3.com www.L-3.com Post Glover Resistors, Inc. NEUTRAL GROUNDING OF POWER SYSTEMS. OBJECTIVES

2.24k views • 96 slides

Lecture 12: Symmetrical Faults

Lecture 12: Symmetrical Faults. Instructor: Dr. Gleb V. Tcheslavski Contact: gleb@lamar.edu Office Hours: TBD ; Room 2030 Class web site: http://www.ee.lamar.edu/gleb/power/Index.htm. From www.swisseduc.ch/. Preliminaries.

602 views • 45 slides

Lecture 12: Symmetrical Faults

Lecture 12: Symmetrical Faults. Instructor: Dr. Gleb V. Tcheslavski Contact: gleb@lamar.edu Office Hours: TBD ; Room 2030 Class web site: http://www.ee.lamar.edu/gleb/power/Index.htm. From www.swisseduc.ch/. Preliminaries.

695 views • 45 slides

P.K . Sen, PhD, PE , Fellow IEEE Professor of Electrical Engineering Colorado School of Mines

Power System Grounding and Safety- Transformer Connections & Grounding for Distributed Generation (DG): An Update on IEEE Std. 1547.2. P.K . Sen, PhD, PE , Fellow IEEE Professor of Electrical Engineering Colorado School of Mines psen@mines.edu. Outline. Motivation and System Grounding

687 views • 38 slides

High Impedance Fault Detection on Rural Electrical Distribution Systems

High Impedance Fault Detection on Rural Electrical Distribution Systems. Craig Wester Jakov Vico Mark Adamiak Ashish Kulsrestha GE Digital Energy Multilin. Overview. Definitions & causes of Hi-Z faults Importance of Hi-Z detection Misconception about Hi-Z faults

1.68k views • 37 slides

Earthing systems, Harmonics Currents and GFP

Earthing systems, Harmonics Currents and GFP. E54530. Contents. Basic Principle 3 Earthing System Technique and Suitable Devices 6 o IEC 60364 o NEC and GFP GFP Technique 19

1.35k views • 35 slides

Fault Current Contributions from Wind Plants

Fault Current Contributions from Wind Plants. Dean Miller PacifiCorp July 25, 2012. Presentation Overview. Joint Working Group The Issue Structure of the Report Wind Plant Configuration Wind Turbine Generators Performance by Types Wind Plants Relaying Fault Interrupting Equipment

540 views • 33 slides

SPECIAL CASES OF FEEDING LINES FROM THE STANDPOINT OF GROUND FAULT CURRENT DISTRIBUTION

SPECIAL CASES OF FEEDING LINES FROM THE STANDPOINT OF GROUND FAULT CURRENT DISTRIBUTION. GROUND FAULT CURRENT DISTRIBUTION IN DOUBLE CIRCUIT PARALLEL LINES. PARTS OF THE GROUND FAULT CURRENT UNDER THE CONDITIONS OF GROUND FAULT. CONDENSED EQUIVALENT CIRCUIT.

480 views • 32 slides

PRODUCT SELECTION & COMPARISON Surface Mount Chip Fuses

454 views • 28 slides

EKAS 2.19.28 Fault find- General Principles

EKAS 2.19.28 Fault find- General Principles. UEE31307 Certificate III in Refrigeration and Air Conditioning Stage 2A Units: UEENEEPOO1B Chris Hungerford Monday, August 25, 2014. The two golden rules. Test before you touch , this protects you physically, so you can have a good day!

349 views • 27 slides

ECE 476 POWER SYSTEM ANALYSIS

ECE 476 POWER SYSTEM ANALYSIS. Lecture 18 Markets, Fault Analysis Professor Tom Overbye Department of Electrical and Computer Engineering. Announcements. Be reading Chapter 7 HW 7 is 12.26, 12.28, 12.29, 7.1 due October 27 in class.

418 views • 26 slides

Sparse Vector Methods

Sparse Vector Methods. Lecture #13 EEE 574 Dr. Dan Tylavsky. Application: Consider faulted power systems. This system is electrically equivalent to:. By superposition:. First system has 0.0 A. p.u. fault current, so the total fault current may be calculated using the second network.

403 views • 24 slides

This course is based on the 2017 national electrical code

951 views • 22 slides

Towards a Framework for Managing Active Networks based on paper TFS_Openshaw_B1

Towards a Framework for Managing Active Networks based on paper TFS_Openshaw_B1. UK Overview. Kyoto Protocol targets for UK 10% renewables generation by 2010 (currently 3%) plus 10GW CHP by 2010 (current level - 4.8GWe) (UK demand - winter max 50GW / summer min 20GW)

261 views • 20 slides

Transient Overvoltage Surge Suppression Overview for ITS Applications Paul Saa BSEE, MSISE, MBA

Transient Overvoltage Surge Suppression Overview for ITS Applications Paul Saa BSEE, MSISE, MBA Engineering Sales Manager Engineering Labs Quality Manager Advanced Protection Technologies (800) 237-4567. What Causes Surges/Transients?. Lightning Switching:

391 views • 18 slides

Overhead Distribution Arc Flash at PSO

Overhead Distribution Arc Flash at PSO. SWEDE Tulsa May 8 th , 2009 Dennis Keilbarth. Overview. Introduction/Background Technical overview Engineering and policy solutions Ongoing work Conclusion. Public Service Company of Oklahoma. 527,000 Customers 4405 MW Generation

271 views • 18 slides

Active Learning Assignment of EEE (2110005)

Active Learning Assignment of EEE (2110005). Earth Leakage Circuit Breaker. Submitted to: Department of Electrical Engineering SVIT,Vasad Submitted By: IC Department PARTH A.CHAUHAN(13BEICN036) PARTH S. MISTRY(13BEICG042) MILIN K. LAD(13BEICG059) JIGNESH J. PRAJAPATI(13BEICG001).

557 views • 16 slides

Earthing Compound

Earthing CompoundsCHEMICAL EARTH ENHANCING COMPOUND

334 views • 12 slides

3200 Electrical Test Equipment Calibrator

332 views • 7 slides