{"product_id":"a-novel-cos-sin-based-protection-for-ehv-networks-von-ali-elrifaie","title":"A Novel Cos-Sin based Protection for EHV Networks","description":"\u003cp\u003eThe book introduces a new concept for EHV networks protection via digital protective relays. the new concept being named Cos-Sin is strictly examined against all normal and abnormal conditions in EHV networks. The Cos-Sin concept could be applied on both the voltage and current signals, where it relies on a simple mathematical approach that can be easily processed. The Cos-Sin based protection succeeded in detecting single phasing in large induction motors as well as all fault types on EHV transmission lines and bus bars. The new Cos-Sin Tool proved to be simple, reliable and accurate.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659497582\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659497582","offer_id":39448782372957,"sku":"9783659497582","price":71.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/1f08ade3-c088-4e81-b098-0e12538ff187.jpg?v=1774933907","url":"https:\/\/shop.autorenwelt.de\/products\/a-novel-cos-sin-based-protection-for-ehv-networks-von-ali-elrifaie","provider":"Autorenwelt Shop","version":"1.0","type":"link"}