The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 28-673
Full Name: Angela Iagar
Position: Lecturer
Age: ON
Sex: Female
Address: Revolutiei Str., no.5, Hunedoara, 331128
Country: ROMANIA
Tel: 727704491
Tel prefix: 0040
Fax: 254207501
E-mail address: angela.iagar@fih.upt.ro
Other E-mails:
Title of the Paper: Assessment of Power Quality for Line Frequency Coreless Induction Furnaces
Authors as they appear in the Paper: Angela Iagar, Gabriel Nicolae Popa, Corina Maria Dinis
Email addresses of all the authors: angela.iagar@fih.upt.ro, gabriel.popa@fih.upt.ro, corina.dinis@fih.upt.ro
Number of paper pages: 10
Abstract: This paper presents a study about power quality problems generated by line frequency coreless induction furnaces. We analyzed a furnace with 12.5 t capacity of cast-iron. The measurements have been made in the primary of the furnace transformer, on the MV line, using the CA8334 three-phase power quality analyser. Experimental results emphasized the presence of harmonics and interharmonics in the phase voltages and harmonics in the currents absorbed from the MV network. Further to harmonic analysis of the measured signals, we have been proposed some optimization methods for operation of analyzed furnace, in such way to comply with the European norms of Electromagnetic Compatibility (EMC).
Keywords: Power quality, Harmonics, Interharmonics, Induction furnace
EXTENSION of the file: .doc
Special (Invited) Session: Power Quality Measurement for Line Frequency Coreless Induction Furnaces in MV Network
Organizer of the Session: 603-281
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