发明名称 |
METHOD FOR DETERMINING A RADIATION MEASUREMENT FOR THERMAL RADIATION, ARC FURNACE, A SIGNAL PROCESSING DEVICE, PROGRAMME CODE AND STORAGE MEDIUM FOR CARRYING OUT SAID METHOD |
摘要 |
In a method, a variable characterising an operational state of an electrode of an arc furnace can be determined. An electrode flow guided to the electrode is detected in the method and the structure-borne noise oscillations are detected. From the detected electrode flow, a flow evaluation signal associated with the frequency range of the detected electrode flow is determined. From the detected structure-borne noise oscillations, an oscillation evaluation signal that is associated with a frequency range of the detected structure-borne noise oscillations is detected and a quotient from the oscillation evaluation signal and the flow evaluation signal is formed as a radiation measurement for at least one frequency common to the detected electrode flow and the detected structure-borne noise oscillation. |
申请公布号 |
EP2238805(A1) |
申请公布日期 |
2010.10.13 |
申请号 |
EP20090706927 |
申请日期 |
2009.01.28 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DOEBBELER, ARNO;KRUEGER, KLAUS;MATSCHULLAT, THOMAS;RIEGER, DETLEF |
分类号 |
H05B7/148;C21C5/52;F27D19/00 |
主分类号 |
H05B7/148 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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