Fig.1. Architecture of remote data transmission network.
Fig.1. Architecture of remote data transmission network.
Fig 2. Trend of gas turbine rotor vibration to load. (a) 1B~4B rotor vibration trends, (b) power(=load) trend.
Fig 2. Trend of gas turbine rotor vibration to load. (a) 1B~4B rotor vibration trends, (b) power(=load) trend.
Fig.3. Data‐sets selected by grouping component variables of 2B_1X vibration for learning.
Fig.3. Data‐sets selected by grouping component variables of 2B_1X vibration for learning.
Fig.4. Validation of regression prediction models of 2B_1X B vibration.
Fig.4. Validation of regression prediction models of 2B_1X B vibration.
Fig.5. Plots of result demonstrating 2B_1X vibration prediction models.
Fig.5. Plots of result demonstrating 2B_1X vibration prediction models.
Fig.6. Trends of 1B~4B vibration to power of 12.01.2016~12.16.2016. (a) signals of 1B~4B vibration sensors, (b) trend of power.
Fig.6. Trends of 1B~4B vibration to power of 12.01.2016~12.16.2016. (a) signals of 1B~4B vibration sensors, (b) trend of power.
Fig.7. 2B vibration prediction to power. (a) “0” area's prediction result to power, (b) “2” area's prediction result to power.
Fig.7. 2B vibration prediction to power. (a) “0” area's prediction result to power, (b) “2” area's prediction result to power.
Table 1. Correlation analysis result
Table 1. Correlation analysis result
참고문헌
- In‐Tae Lee, Ji‐Hoon Lee, Suk‐Won Jang, Yeon‐Whan Kim, In‐Chel Lee,Won‐Hae Suh, 2015, Design and Implementation of the Cyber Power Generation Operation Monitoring System, IPEG 2015.
- J.W. Hines, D. Garvey, R. Seibert, and A. Usynin, 2005, Technical Review of On‐line Monitoring Techniques for Performance Assessment, Nuclear Regulatory Research U.S. Nuclear Regulatory Commission, NUREG‐6895, Vol. 3 pp.10-24.
- JAMIE GARVEY, DUSTIN GARVEY, REBECCA SEIBERT and J. WESLEY HINES, 2007, VALIDATION OF ON‐LINE MONITORING TECHNIQUES TO NUCLEAR PLANT DATA, Nuclear Engineering and Technology, Vol.39 NO.2 pp.149-158. https://doi.org/10.5516/NET.2007.39.2.149
- Jae‐Young Jung, Byoung‐Oh Lee, Hyoung‐Kyun Kim and Dae‐Woong Kim, 2016, Performance Analysis on Early Detection of Fault Symptom of a Pump with Abnormal Signals, Journal of the Korean Society for Power System Engineering, Vol. 20, No. 2, pp. 66-72.