Information and measuring system for electric arc furnace transformer monitoring

Author

Karandaev, A.S. ; Evdokimov, S.A. ; Khramshin, V.R. ; Karandaeva, O.I.

Author_Institution

Nat. Res. South Ural State Univ., Chelyabinsk, Russia

fYear

2014

fDate

2-4 Oct. 2014

Firstpage

273

Lastpage

279

Abstract

The article focuses on importance of continuous control systems introduction for technical state control of electrical arc furnace transformers. Technical characteristics of FTOHBR-150200/35 transformers installed at 180 ton electric arc furnaces (EAF-180) of the electric steelmaking shop, OJSC “Magnitogorsk Iron and Steel Works”, are given. The authors considered the technological functions fulfilled by the system of technical state control. They described the operational diagram and the diagnostic TDMS system introduced at the EAF-180 No 1 and No 2 of the electric steelmaking shop. The advantages of the module structure are explained. The authors offer an example of time charts of recorded parameters and the screen view of generalized diagnostic characteristics. They also stated the technical and economic advantages offered by the developed system.

Keywords

arc furnaces; iron alloys; monitoring; power transformers; silicon alloys; FTOHBR-150200/35 transformer; TDMS system; continuous control system; electric arc furnace transformer monitoring; electric steelmaking shop; information and measuring system; state control; time chart; transformer diagnostics monitor special; Furnaces; Inductors; Monitoring; Oil insulation; Power transformer insulation; Temperature measurement; Time division multiplexing; Furnace transformer; system; technical state monitoring;

fLanguage

English

Publisher

ieee

Conference_Titel

Actual Problems of Electronics Instrument Engineering (APEIE), 2014 12th International Conference on

Conference_Location

Novosibirsk

Print_ISBN

978-1-4799-6019-4

Type

conf

DOI

10.1109/APEIE.2014.7040896

Filename

7040896