MONITORING AND CONTROLLING OF POWER LOSS IN A TRANSFORMER
| Author(s) | : | Ms.R.SRILEKHA, Mrs.R.RAJESWARI,M.Tech,(Ph.D) |
| Institution | : | M.E(POWER SYSTEM ENGINEERING)/II YEAR, PRIYADARSHINI ENGINEERING COLLEGE,VANIYAMBADI |
| Published In | : | Vol. 4, Issue 5 — May 2017 |
| Page No. | : | 963-967 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Large power transformers belong to the most valuable and important assets in electrical power systems. Theageing of the used oil/paper-insulation primarily depends on the hot-spot temperature of the solid insulation system. Hence itis the dominant factor limiting the lifetime of the transformer. Therefore a prototype of a stand alone thermal monitoringsystem was developed and installed on a 350 MVA transformer to observe the hot-spot temperature. The experiences ofsuccessfully operation during the last years encouraged us to update the system to the newest stage. The paper describes thestate-of-the-art of the thermal transformer monitoring system based on new field bus technology The advantages of anetworked system and the usage of a centrally managed data base shared between multiple monitoring systems are exposed.The intention to implement new features exceeding the conventional monitoring system philosophy is discussed on anintelligent multifunction criteria Fuzzy algorithm for the control of fans of the heat exchanger units. It permits a more costeffective long-time transformer operation management
Ms.R.SRILEKHA, Mrs.R.RAJESWARI,M.Tech,(Ph.D), “MONITORING AND CONTROLLING OF POWER LOSS IN A TRANSFORMER”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 5, pp. 963-967, May 2017.
