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SCHEME OF THREE ELECTRICAL QUANTITIES METHOD |
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| รหัสดีโอไอ | |
| Creator | O.A. Zhukov |
| Title | SCHEME OF THREE ELECTRICAL QUANTITIES METHOD |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2562 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 10 |
| Journal No. | 9 |
| Page no. | 10A09M: 1-14 |
| Keyword | Manual method, Numerical value, Proportionality factor, Invariance principle, Electrical formula, Conceptual model, Normal steady-state mode of power lines, Mathematical static model. |
| URL Website | http://tuengr.com/Vol10_9.html |
| Website title | ITJEMAST V10(8) 2019 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | The purpose of the paper is to develop a new calculation method. The subject area of the study is the calculation of the steady-state mode of a three-phase high-voltage overhead power line. The basis of the method is simple mathematical models that make it possible, in the presence of three initial data with a high degree of reliability, to manually calculate many electrical parameters, and to verify electrical calculations, including those made using computer programs. The key component of the models is the proportionality factor, which takes a different numerical value for each of them. The hypothesis for the development of the method was the application of the invariance principle to the basic laws and known relations of electrical engineering. The method is simple, operative and successfully verified. The hypothesis is proven. The calculation error when applying the method is less than 2%. Software systems are not required for the implementation of the method. According to the results of the study, conclusions were made and practical recommendations were given. The prospects for further research were presented. The method can be used by experts, engineers, and students of electrical power and electrical engineering programs of higher education institutions. |
