A simple integrated microcontroller based scheme for alternator protection

被引：0
|
作者：
Das, K [1 ]
Ghosh, D [1 ]
Dasgupta, D [1 ]
机构：
[1] Bengal Engn Coll, Dept Elect Engn, Howrah 711103, WB, India
来源：
IPEC 2003: Proceedings of the 6th International Power Engineering Conference, Vols 1 and 2 | 2003年
关键词：
alternator protection; numerical relay; microcontroller; stator; rotor; field; prime-mover failure;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents an integrated scheme for numerical protection to the alternator using a microcontroller based general-purpose hardware layout. The scheme envisages protection against stator and rotor insulation failures, field and prime-mover failures. A single supervisory loop utilising simple and novel relaying techniques and involving no floating-point computations, perform surveillance of the generator parameters to determine fault conditions. The execution time for the relaying algorithm encompassing all the functions is two and a half power cycles.
引用
收藏
页码：762 / 767
页数：6
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