Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect
碩士 === 國立中山大學 === 電機工程學系研究所 === 91 === Saturated reluctance identification of induction motor can be implemented by additional sensor, finite-element method, spectrum analysis, or step voltage test in the research accounts. But it is not easy to implement in the field evaluation when we need to buil...
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ndltd-TW-091NSYS54420192016-06-22T04:20:47Z http://ndltd.ncl.edu.tw/handle/77840688616175114971 Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect 高壓感應馬達之飽和電抗估計及感應馬達/發電機效應的評估 Ching-Lin Lee 李青霖 碩士 國立中山大學 電機工程學系研究所 91 Saturated reluctance identification of induction motor can be implemented by additional sensor, finite-element method, spectrum analysis, or step voltage test in the research accounts. But it is not easy to implement in the field evaluation when we need to build up the power system model, because of the factory parameter absent, expansive cost, extra sensor installation, or variable voltage and frequency. To be concerned with practicality, it is always inconvenient to build up simulation for the end user. The linear model of motor can’t provide the simulation answer accurately when models run into saturated during power system transient. Accordingly, this thesis discuss two paragraphs as following: First, This thesis introduces a simple and practical method base on the manufacturer instruction manual to estimate the saturated reluctance of high / medium voltage induction motor in modeling. And we can analyze the motor dynamic characteristic by using the induction motor d-q-0 model directly, in place of traditional mathematical power equations. Moreover, we can evaluate the motor-generation reaction because of the rotor inertia due to loss of voltage. To identify the discrepancy between numeral situations what the line capacitor existed or not. Besides, we can explain the existing voltage after power system break down by comparing the simulation result with recorder chart. Ta-Peng Tsao 曹大鵬 2003 學位論文 ; thesis 78 zh-TW |
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碩士 === 國立中山大學 === 電機工程學系研究所 === 91 === Saturated reluctance identification of induction motor can be implemented by additional sensor, finite-element method, spectrum analysis, or step voltage test in the research accounts. But it is not easy to implement in the field evaluation when we need to build up the power system model, because of the factory parameter absent, expansive cost, extra sensor installation, or variable voltage and frequency.
To be concerned with practicality, it is always inconvenient to build up simulation for the end user. The linear model of motor can’t provide the simulation answer accurately when models run into saturated during power system transient. Accordingly, this thesis discuss two paragraphs as following:
First, This thesis introduces a simple and practical method base on the manufacturer instruction manual to estimate the saturated reluctance of high / medium voltage induction motor in modeling. And we can analyze the motor dynamic characteristic by using the induction motor d-q-0 model directly, in place of traditional mathematical power equations.
Moreover, we can evaluate the motor-generation reaction because of the rotor inertia due to loss of voltage. To identify the discrepancy between numeral situations what the line capacitor existed or not. Besides, we can explain the existing voltage after power system break down by comparing the simulation result with recorder chart.
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author2 |
Ta-Peng Tsao |
author_facet |
Ta-Peng Tsao Ching-Lin Lee 李青霖 |
author |
Ching-Lin Lee 李青霖 |
spellingShingle |
Ching-Lin Lee 李青霖 Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
author_sort |
Ching-Lin Lee |
title |
Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
title_short |
Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
title_full |
Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
title_fullStr |
Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
title_full_unstemmed |
Saturated Reluctance Identification of high voltage Induction Motor and Estimation of Induction Motor/Generator Effect |
title_sort |
saturated reluctance identification of high voltage induction motor and estimation of induction motor/generator effect |
publishDate |
2003 |
url |
http://ndltd.ncl.edu.tw/handle/77840688616175114971 |
work_keys_str_mv |
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