Published by Terry Chandler, Director of Engineering, Power Quality Thailand Ltd. & Power Quality Inc., USA. Emails: terryc@powerquality.org, terryc@powerquality.co.th
Tag Archives: Power Standards
Dranetz HDPQ Plus & SP Products and IEEE 519-2014
Published by Dranetz Technologies, Inc., Application Note Introduction IEEE Std. 519-2014, IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems is the most current recommended practice from the IEEE related to harmonics measurement and compliance. Although the recommended practices from the IEEE are usually only followed in North America, IEEE 519-2014 is usedContinue reading “Dranetz HDPQ Plus & SP Products and IEEE 519-2014”
Voltage Flicker Calculation Methodology
Published by Trishia Swayne, P.E., Leidos.
Understanding Power Quality Standards
Published by Dr.Ir.Mohamed Fuad Faisal, Asset Management Department, Distribution Division TNB
What is Short Circuit Analysis, and Why is it Done?
Published by Carelabs (Carelabz), Website: carelabz.com A Short circuit analysis is used to determine the magnitude of short circuit current, the system is capable of producing, and compares that magnitude with the interrupting rating of the overcurrent protective devices (OCPD). Since the interrupting ratings are based by the standards, the methods used in conducting a short circuitContinue reading “What is Short Circuit Analysis, and Why is it Done?”
Interconnection Standards in North America
Published by Thomas Key, EPRI, Senior Technical Executive. November 21st 2014
Section 4: System Voltage Considerations
Published by Bill Brown, P.E., Square D Engineering Services. Basic Principles The selection of system voltages is crucial to successful power system design. Reference [1] lists the standard voltages for the United States and their ranges. The nominal voltages from [1] are given in table 4-1. As can be seen, ANSI C84.1-1989 divides system voltagesContinue reading “Section 4: System Voltage Considerations”
Power Quality Issues, Problems, Standards & Their Effects in Industry with Corrective Means
Published by S.Khalid, Email: saifonline@rediffmail.com, & Dr. Bharti Dwivedi, Email: bharti_dwivedi@yahoo.com, Department of Electrical Engineering, I.E.T., Lucknow, India. International Journal of Advances in Engineering & Technology, May 2011. ©IJAET ISSN: 2231-1963 ABSTRACT Latest innovative ideas to make the life easier using the technology depends upon the application of power electronics in turn about power quality.Continue reading “Power Quality Issues, Problems, Standards & Their Effects in Industry with Corrective Means”
Detailed Analysis of Class F1/F3 Flickermeter Implementations According to the Recent IEC Standards
Published by Pavel Štěpán, Technical University of Liberec – CZE, Email: Pavel.Stepan@tul.cz Leoš Kukačka, Technical University of Liberec – CZE, Email: Leos.Kukacka@tul.cz Jan Kraus, Technical University of Liberec – CZE, Email: Jan.Kraus@tul.cz CIRED 23rd International Conference on Electricity Distribution, Lyon, 15-18 June 2015. Paper 1077. ABSTRACT The paper is concerned with specific problems of flicker meterContinue reading “Detailed Analysis of Class F1/F3 Flickermeter Implementations According to the Recent IEC Standards”
Power Quality: New Tendencies in Standardization and Challenges of Energiewende
Published by Dr. Michael Schwenke, Siemens AG, Germany, Email: Michael.Schwenke@siemens.com Manfred Unterweger, Siemens AG, Germany, Email: Manfred.Unterweger@siemens.com CIRED 23rd International Conference on Electricity Distribution, Lyon, 15-18 June 2015. Paper 0372. ABSTRACT Energiewende changes the structure of power supply networks from traditional supply structures to decentralized structures. The measurement of power quality has to be adaptedContinue reading “Power Quality: New Tendencies in Standardization and Challenges of Energiewende”