基于加速度计传感器的汽轮发电机振动水轮机基础结构校核

2020 14th International Conference on Telecommunication Systems, Services, and Applications (TSSA Pub Date : 2020-11-04 DOI:10.1109/TSSA51342.2020.9310902

Muhamad Ryanto, R. Kusdian, Ketut Abimanyu Munastha, C. A. Siregar, B. A. Bakar, Ahmad Munandar

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引用次数: 0

摘要

本文的目的是利用加速度计传感器作为仪器工具，采用易卜拉欣时域(ITD)、随机子空间识别(SSI)、特征系统实现算法(ERA)三种频率分析方法，确定龙目岛Jeranjang电力蒸汽发电厂结构中由于基座涡轮振动引起的振动问题。测量有三个位置:顶部涡轮基础(TTF)，底部涡轮基础(BTF)和顶部涡轮房屋(TTH)。结果表明，靠近发电机的TTH传感器之一超过了速度限制，使发电厂建筑物内感受到过度的振动。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Turbine Foundation Structure Checking Due To Turbine Generator Vibration Using Accelerometer Sensors

The purpose of this paper is to determine the vibration problem in Jeranjang Electric Steam Power Plant Structure at Lombok, due to Pedestal Turbine vibration by using an accelerometer sensor as an instrumentation tool and three frequency analysis method, Ibrahim Time Domain (ITD), Stochastic Subspace Identification (SSI), Eigensystem Realization Algorithm (ERA). There are three positions of the measurement: Top Turbine Foundation (TTF), Bottom Turbine Foundation (BTF), and Top Turbine House (TTH). The result indicated that one of the TTH sensors near the generator exceeds a velocity limit that makes an excessive vibration felt inside the powerplant building.

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2020 14th International Conference on Telecommunication Systems, Services, and Applications (TSSA

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