{"id":33387,"date":"2019-10-31T21:52:18","date_gmt":"2019-10-31T18:52:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/sistema-dugovoj-zashhity-s-vozmozhnostyu-srabatyvaniya-po-tokovomu-signalu\/"},"modified":"2019-10-31T21:52:18","modified_gmt":"2019-10-31T18:52:18","slug":"sistema-dugovoj-zashhity-s-vozmozhnostyu-srabatyvaniya-po-tokovomu-signalu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/sistema-dugovoj-zashhity-s-vozmozhnostyu-srabatyvaniya-po-tokovomu-signalu","title":{"rendered":"Arc protection system with trigger capabilities by a token signal","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/07bfb9a07736ce2f9f9d17ef429b1d67.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA klasszikus \u00e9rtelemben a villamos \u00edvv\u00e9delem Oroszorsz\u00e1gban gyors reag\u00e1l\u00e1s\u00fa v\u00e9delem a r\u00f6vidz\u00e1rlatok ellen, amely a ny\u00edlt villamos \u00edv f\u00e9nyspektrum\u00e1nak r\u00f6gz\u00edt\u00e9s\u00e9n alapul a KRU-ban. A legelterjedtebb r\u00f6gz\u00edt\u00e9si m\u00f3dszer a f\u00e9nyfibr\u00e1toros \u00e9rz\u00e9kel\u0151k haszn\u00e1lata, amely f\u0151k\u00e9nt az ipari szektorban alkalmazhat\u00f3, de az \u00edvv\u00e9delem \u00faj term\u00e9keinek megjelen\u00e9s\u00e9vel a lakoss\u00e1gi szektorban, k\u00fcl\u00f6n\u00f6sen a jelenlegi \u00e1ramjelekkel m\u0171k\u00f6d\u0151 modul\u00e1ris AFDD-k r\u00e9v\u00e9n, amelyek lehet\u0151v\u00e9 teszik az \u00edvv\u00e9delem telep\u00edt\u00e9s\u00e9t az el\u00e1gaz\u00e1sokon, bele\u00e9rtve a eloszt\u00f3dobozokat, k\u00e1beleket, csatlakoz\u00e1sokat, aljzatokat stb., a t\u00e9ma ir\u00e1nti \u00e9rdekl\u0151d\u00e9s n\u0151.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/f35ab8d139903844857910e809d4c981.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAzonban a gy\u00e1rt\u00f3k nem igaz\u00e1n terjesztenek inform\u00e1ci\u00f3t a modul\u00e1ris term\u00e9kek r\u00e9szletes \u00e9s alapos fel\u00e9p\u00edt\u00e9s\u00e9r\u0151l (ha valakinek van ilyen inform\u00e1ci\u00f3ja, csak \u00f6r\u00fcln\u00e9k a forr\u00e1shivatkoz\u00e1soknak), m\u00e1s a helyzet az ipari szektor \u00edvv\u00e9delmi rendszereivel, amelyek felhaszn\u00e1l\u00f3i k\u00e9zik\u00f6nyve 122 oldal hosszan r\u00e9szletesen bemutatja a m\u0171k\u00f6d\u00e9si elvet.<\/p>\n<p>N\u00e9zz\u00fck meg p\u00e9ld\u00e1ul a Schneider Electric VAMP 321 \u00edvv\u00e9delmi rendszer\u00e9t, amely minden \u00edv elleni v\u00e9delemre vonatkoz\u00f3 funkci\u00f3t tartalmaz, mint p\u00e9ld\u00e1ul a t\u00falterhel\u00e9si \u00e1ram \u00e9s az \u00edv jelenl\u00e9t\u00e9nek ellen\u0151rz\u00e9se.<\/p>\n<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/1f41efdf7c3b6db7c38b4901a2954927.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Funkci\u00f3<\/h3>\n<p><\/p>\n<ul>\n<li>A h\u00e1romf\u00e1zis\u00fa \u00e1ram ellen\u0151rz\u00e9se.<\/li>\n<li>Nulla sorozat\u00fa \u00e1ram.<\/li>\n<li>Esem\u00e9nynapl\u00f3k, baleseti \u00e1llapotok r\u00f6gz\u00edt\u00e9se.<\/li>\n<li>Kiold\u00e1s vagy egyidej\u0171leg \u00e1ram \u00e9s f\u00e9ny alapj\u00e1n, vagy csak f\u00e9ny alapj\u00e1n, vagy csak \u00e1ram alapj\u00e1n.<\/li>\n<li>A mechanikus rel\u00e9vel ell\u00e1tott kimeneti kiold\u00e1si id\u0151 kevesebb, mint 7 ms, v\u00e1laszthat\u00f3 IGBT k\u00e1rty\u00e1val a kiold\u00e1si id\u0151 1 ms-ra cs\u00f6kkenthet\u0151.<\/li>\n<li>Konfigur\u00e1lhat\u00f3 kiold\u00e1si z\u00f3n\u00e1k.<\/li>\n<li>Folyamatos \u00f6nellen\u0151rz\u0151 rendszer.<\/li>\n<li>Az eszk\u00f6z k\u00fcl\u00f6nb\u00f6z\u0151 alacsony \u00e9s k\u00f6zepes fesz\u00fclts\u00e9g\u0171 eloszt\u00f3h\u00e1l\u00f3zat-\u00edvtart\u00f3 rendszerekben haszn\u00e1lhat\u00f3.<\/li>\n<li>Az \u00edvcs\u00facsok \u00e9s az \u00edvv\u00e9delem rendszere m\u00e9ri a r\u00f6vidz\u00e1rlati \u00e1ramot \u00e9s jelet a vill\u00e1szenekar \u00e9rz\u00e9kel\u0151 csatorn\u00e1in, \u00e9s r\u00f6vidz\u00e1rlat eset\u00e9n minimaliz\u00e1lja az \u00edv \u00e9g\u00e9si idej\u00e9t, gyorsan megszak\u00edtva az \u00edvet t\u00e1pl\u00e1l\u00f3 \u00e1ramot.<\/li>\n<\/ul>\n<p><\/p>\n<h3>M\u00e1trixok korrel\u00e1ci\u00f3s elve.<\/h3>\n<p>\nA konkr\u00e9t \u00edvv\u00e9delmi l\u00e9p\u00e9s aktiv\u00e1l\u00e1s\u00e1nak felt\u00e9teleinek megad\u00e1sa eset\u00e9n a f\u00e9ny- \u00e9s \u00e1ramm\u00e1trixok kimenetein logikai \u00f6sszevon\u00e1st alkalmaznak.<\/p>\n<p>Ha a v\u00e9delem l\u00e9p\u00e9se csak egy m\u00e1trixon van kiv\u00e1lasztva, akkor az vagy \u00e1ramfelt\u00e9tel alapj\u00e1n, vagy f\u00e9nyalap\u00fa m\u0171k\u00f6dik, \u00edgy a rendszert be\u00e1ll\u00edthatjuk \u00fagy, hogy csak az \u00e1ramjel alapj\u00e1n m\u0171k\u00f6dj\u00f6n.<\/p>\n<h3>Jelz\u00e9sek, amelyek el\u00e9rhet\u0151k a v\u00e9delem l\u00e9p\u00e9seinek programoz\u00e1s\u00e1hoz:<\/h3>\n<p><\/p>\n<ul>\n<li>F\u00e1zis-\u00e1ramok.<\/li>\n<li>Nulla sorozat\u00fa \u00e1ram.<\/li>\n<li>Vonalbeli fesz\u00fclts\u00e9gek.<\/li>\n<li>F\u00e1zisfesz\u00fclts\u00e9gek.<\/li>\n<li>Nulla szekvenci\u00e1j\u00fa fesz\u00fclts\u00e9g.<\/li>\n<li>Frekvencia.<\/li>\n<li>F\u00e1zis\u00e1ramok \u00f6sszege.<\/li>\n<li>K\u00f6zvetlen szekvenci\u00e1j\u00fa \u00e1ram.<\/li>\n<li>Visszafel\u00e9 halad\u00f3 szekvenci\u00e1j\u00fa \u00e1ram.<\/li>\n<li>A visszafel\u00e9 halad\u00f3 szekvenci\u00e1j\u00fa \u00e1ram relat\u00edv \u00e9rt\u00e9ke.<\/li>\n<li>A visszafel\u00e9 halad\u00f3 \u00e9s nulla szekvenci\u00e1j\u00fa \u00e1ramok ar\u00e1nya.<\/li>\n<li>K\u00f6zvetlen szekvenci\u00e1j\u00fa fesz\u00fclts\u00e9g.<\/li>\n<li>Visszafel\u00e9 halad\u00f3 szekvenci\u00e1j\u00fa fesz\u00fclts\u00e9g.<\/li>\n<li>A visszafel\u00e9 halad\u00f3 szekvenci\u00e1j\u00fa fesz\u00fclts\u00e9g relat\u00edv \u00e9rt\u00e9ke.<\/li>\n<li>A f\u00e1zisok k\u00f6zepes \u00e1ram\u00e9rt\u00e9ke (IL1+IL2+IL3)\/3.<\/li>\n<li>A UL1, UL2, UL3 k\u00f6zepes fesz\u00fclts\u00e9ge.<\/li>\n<li>A U12, U23, U32 k\u00f6zepes fesz\u00fclts\u00e9ge.<\/li>\n<li>IL1 nemline\u00e1ris torz\u00edt\u00e1si t\u00e9nyez\u0151je.<\/li>\n<li>IL2 nemline\u00e1ris torz\u00edt\u00e1si t\u00e9nyez\u0151je.<\/li>\n<li>IL3 nemline\u00e1ris torz\u00edt\u00e1si t\u00e9nyez\u0151je.<\/li>\n<li>Ua nemline\u00e1ris torz\u00edt\u00e1si t\u00e9nyez\u0151je.<\/li>\n<li>IL1 RMS \u00e9rt\u00e9ke.<\/li>\n<li>IL2 RMS \u00e9rt\u00e9ke.<\/li>\n<li>IL3 RMS \u00e9rt\u00e9ke.<\/li>\n<li>IL1, IL2, IL3 minim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>IL1, IL2, IL3 maxim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>U12, U23, U32 minim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>U12, U23, U32 maxim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>UL1, UL2, UL3 minim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>UL1, UL2, UL3 maxim\u00e1lis \u00e9rt\u00e9ke.<\/li>\n<li>Uo h\u00e1tt\u00e9r\u00e9rt\u00e9ke.<\/li>\n<li>Io RMS \u00e9rt\u00e9ke.<\/li>\n<\/ul>\n<p><\/p>\n<h3>Hib\u00e1s \u00fczemm\u00f3dok feljegyz\u00e9se<\/h3>\n<p>\nA hib\u00e1s \u00fczemm\u00f3dok feljegyz\u00e9se felhaszn\u00e1lhat\u00f3 a m\u00e9r\u00e9si jelek (\u00e1ramok, fesz\u00fclts\u00e9gek, digit\u00e1lis bemenetek \u00e9s kimenetek \u00e1llapot\u00e1ra vonatkoz\u00f3 inform\u00e1ci\u00f3) t\u00e1rol\u00e1s\u00e1ra. A digit\u00e1lis bemenetek tartalmazz\u00e1k az \u00edvl\u00e9v\u0151 v\u00e9delmi jeleket is.<\/p>\n<h3>Felv\u00e9tel ind\u00edt\u00e1sa<\/h3>\n<p>\nA felv\u00e9tel b\u00e1rmely v\u00e9delem l\u00e9p\u00e9s\u00e9nek aktiv\u00e1l\u00e1s\u00e1val vagy b\u00e1rmely digit\u00e1lis bemenet \u00e1ltal ind\u00edthat\u00f3. A felv\u00e9teli jel a kimeneti jelek m\u00e1trix\u00e1ban v\u00e1lasztand\u00f3 (f\u00fcgg\u0151leges DR jel). A felv\u00e9tel k\u00e9zzel is ind\u00edthat\u00f3.<\/p>\n<h3>\u00d6ndiagn\u00f3zis<\/h3>\n<p>\nAz eszk\u00f6z energiaszintt\u0151l f\u00fcggetlen mem\u00f3ri\u00e1ja nagy kapacit\u00e1s\u00fa kondenz\u00e1tor \u00e9s alacsony energiafogyaszt\u00e1s\u00fa RAM haszn\u00e1lat\u00e1val val\u00f3sul meg.<\/p>\n<p>Amikor a tov\u00e1bbi t\u00e1pegys\u00e9g be van kapcsolva, a kondenz\u00e1tor \u00e9s a RAM a bels\u0151 forr\u00e1sb\u00f3l kap \u00e1ramot. Amikor a t\u00e1pegys\u00e9g ki van kapcsolva, a RAM-t a kondenz\u00e1tor t\u00e1pl\u00e1lja. Az inform\u00e1ci\u00f3t addig \u0151rzi, am\u00edg a kondenz\u00e1tor el\u00e9rheti a megengedett fesz\u00fclts\u00e9get. +25 \u00b0C h\u0151m\u00e9rs\u00e9kleten a m\u0171k\u00f6d\u00e9si id\u0151 7 nap (a magas p\u00e1ratartalom cs\u00f6kkenti ezt az \u00e9rt\u00e9ket).<\/p>\n<p>Az energiaszeg\u00e9ny RAM a v\u00e9szhelyzeti \u00fczemm\u00f3dok \u00e9s esem\u00e9nynapl\u00f3k adatait t\u00e1rolja.<\/p>\n<p>A mikrokontroller funkci\u00f3i \u00e9s a hozz\u00e1 kapcsol\u00f3d\u00f3 vezet\u00e9kek integrit\u00e1sa, valamint a szoftver hib\u00e1tlan m\u0171k\u00f6d\u00e9se egy k\u00fcl\u00f6n \u00f6nellen\u0151rz\u0151 h\u00e1l\u00f3zat \u00e1ltal van ellen\u0151rizve. Az ellen\u0151rz\u00e9s mellett ez a h\u00e1l\u00f3zat megpr\u00f3b\u00e1lja \u00fajraind\u00edtani a mikrokontrollert, ha hiba l\u00e9p fel. Ha az \u00fajraind\u00edt\u00e1s nem siker\u00fcl, az \u00f6nellen\u0151rz\u0151 eszk\u00f6z jelez a folyamatos bels\u0151 hiba jelz\u00e9s\u00e9nek megkezd\u00e9s\u00e9re.<\/p>\n<p>Ha az \u00f6nellen\u0151rz\u0151 eszk\u00f6z folyamatos hib\u00e1t \u00e9szlel, letiltja a t\u00f6bbi kimeneti rel\u00e9t (kiv\u00e9ve az \u00f6nellen\u0151rz\u0151 funkci\u00f3 kimeneti rel\u00e9j\u00e9t, \u00e9s a \u00edvv\u00e9delemmel haszn\u00e1lt kimeneti rel\u00e9ket).<\/p>\n<p>A bels\u0151 t\u00e1pegys\u00e9g is ellen\u0151rizve van. Ha nincs tov\u00e1bbi t\u00e1pell\u00e1t\u00e1s, automatikusan riaszt\u00f3 jel \u00e9rkezik. Ez azt jelenti, hogy a bels\u0151 hiba kimeneti rel\u00e9je fesz\u00fclts\u00e9g alatt van, ha a tov\u00e1bbi t\u00e1pegys\u00e9g be van kapcsolva \u00e9s nincs bels\u0151 hiba.<\/p>\n<p>A k\u00f6zponti egys\u00e9g, a bemeneti\/kimeneti eszk\u00f6z\u00f6k \u00e9s az \u00e9rz\u00e9kel\u0151k ellen\u0151rz\u00e9se zajlik.<\/p>\n<h3>A \u00edvv\u00e9delmi funkci\u00f3 \u00e1ltal haszn\u00e1lt m\u00e9r\u00e9sek.<\/h3>\n<p>\nA h\u00e1romf\u00e1zis\u00fa \u00e1ram \u00e9s a f\u00f6ldz\u00e1rlati \u00e1ram m\u00e9r\u00e9se az \u00edvv\u00e9delemhez elektronikusan t\u00f6rt\u00e9nik. Az elektronika az \u00e1ram szintjeit \u00f6sszehasonl\u00edtja a kiold\u00e1si be\u00e1ll\u00edt\u00e1sokkal, \u00e9s a hat\u00e1r \u00e1tl\u00e9p\u00e9se eset\u00e9n bin\u00e1ris jeleket ad ki \"I&gt;&gt;\" vagy \"Io&gt;&gt;\" az \u00edvv\u00e9delem funkci\u00f3 sz\u00e1m\u00e1ra. Minden \u00e1ramkomponenst figyelembe vesznek.<\/p>\n<p>Az \"I&gt;&gt;\" \u00e9s \"Io&gt;&gt;\" jelek a FPGA chiphez kapcsol\u00f3dnak, amely megval\u00f3s\u00edtja az \u00edvv\u00e9delmi funkci\u00f3t. Az \u00edvv\u00e9delem m\u00e9r\u00e9si pontoss\u00e1ga \u00b1 15% 50 Hz-en.<\/p>\n<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/c1f12088f2d6f4f00acaadac09a254cb.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Harmonik\u00e1k \u00e9s az \u00f6sszes nem szinuszos jel (THD).<\/h3>\n<p>\nAz eszk\u00f6z kisz\u00e1m\u00edtja a THD-t az \u00e1ramok \u00e9s fesz\u00fclts\u00e9gek ar\u00e1nyak\u00e9nt az alapfrekvenci\u00e1n.<\/p>\n<p>A 2-t\u0151l 15-ig terjed\u0151 harmonikusok figyelembev\u00e9telre ker\u00fclnek a f\u00e1ziselt\u00e9r\u00edt\u0151 \u00e1ramok \u00e9s fesz\u00fclts\u00e9gek eset\u00e9n. A 17. harmonikus r\u00e9szben a 15. harmonikus \u00e9rt\u00e9k\u00e9be lesz sz\u00e1m\u00edtva. Ez a digit\u00e1lis m\u00e9r\u00e9sek elvei miatt t\u00f6rt\u00e9nik.<\/p>\n<h3>Fesz\u00fclts\u00e9gm\u00e9r\u00e9si m\u00f3dok<\/h3>\n<p>\nAz alkalmaz\u00e1s t\u00edpus\u00e1t\u00f3l \u00e9s a rendelkez\u00e9sre \u00e1ll\u00f3 \u00e1ramtransform\u00e1torokt\u00f3l f\u00fcgg\u0151en a k\u00e9sz\u00fcl\u00e9k csatlakoztathat\u00f3 a nulla sorrend\u0171 fesz\u00fclts\u00e9ghez, a vonali vagy a f\u00e1zisfesz\u00fclts\u00e9ghez. Az \u201eFesz\u00fclts\u00e9gm\u00e9r\u00e9si m\u00f3d\u201d be\u00e1ll\u00edthat\u00f3 param\u00e9tert a haszn\u00e1lt csatlakoz\u00e1snak megfelel\u0151en kell be\u00e1ll\u00edtani.<\/p>\n<h3>El\u00e9rhet\u0151 m\u00f3dok:<\/h3>\n<p><\/p>\n<h3>\u201eU0\u201d<\/h3>\n<p>\nA k\u00e9sz\u00fcl\u00e9k a nulla sorrend\u0171 fesz\u00fclts\u00e9ghez csatlakozik. El\u00e9rhet\u0151 a f\u00f6ldz\u00e1rlat elleni ir\u00e1ny\u00edtott v\u00e9delem. Vonali fesz\u00fclts\u00e9g m\u00e9r\u00e9se, energia m\u00e9r\u00e9se \u00e9s fesz\u00fclts\u00e9g emelked\u00e9s \u00e9s cs\u00f6kken\u00e9s elleni v\u00e9delem nem \u00e1ll rendelkez\u00e9sre.<\/p>\n<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/d28c23a5da99f011260962f9d5f22124.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>\u201e1LL\u201d<\/h3>\n<p>\nA k\u00e9sz\u00fcl\u00e9k vonali fesz\u00fclts\u00e9ghez csatlakozik. El\u00e9rhet\u0151 a f\u00e1zisfesz\u00fclts\u00e9g m\u00e9r\u00e9se \u00e9s a fesz\u00fclts\u00e9g emelked\u00e9s \u00e9s cs\u00f6kken\u00e9s elleni v\u00e9delem. Az ir\u00e1ny\u00edtott f\u00f6ldz\u00e1rlat elleni v\u00e9delem nem el\u00e9rhet\u0151.<\/p>\n<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/ef85c9390c7ffe9b21367cceca125f0c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>\u201e1LN\u201d<\/h3>\n<p>\nA k\u00e9sz\u00fcl\u00e9k egy f\u00e1zis\u00fa fesz\u00fclts\u00e9ghez csatlakozik. El\u00e9rhet\u0151 a f\u00e1zisfesz\u00fclts\u00e9g m\u00e9r\u00e9se. A z\u00e1rt \u00e9s kiegyenl\u00edtett semleges h\u00e1l\u00f3zatokban a fesz\u00fclts\u00e9g emelked\u00e9s \u00e9s cs\u00f6kken\u00e9s elleni v\u00e9delem el\u00e9rhet\u0151. Az ir\u00e1ny\u00edtott f\u00f6ldz\u00e1rlat elleni v\u00e9delem nem el\u00e9rhet\u0151.<\/p>\n<p><img decoding=\"async\" alt=\"Arc protection system with trigger capabilities by a token signal\" src=\"\/wp-content\/uploads\/2019\/05\/5cb78a2fa82bd50a825f13fad995e134.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Szimmetrikus \u00f6sszetev\u0151k<\/h3>\n<p>\nH\u00e1romf\u00e1zis\u00fa rendszerben a fesz\u00fclts\u00e9gek \u00e9s \u00e1ramok szimmetrikus \u00f6sszetev\u0151kre bonthat\u00f3k a Fortescue szerint.<\/p>\n<h3>A szimmetrikus \u00f6sszetev\u0151k a k\u00f6vetkez\u0151k:<\/h3>\n<p><\/p>\n<ul>\n<li>K\u00f6zvetlen sorrend.<\/li>\n<li>Visszafel\u00e9 sorrend.<\/li>\n<li>Nulla sorrend.<\/li>\n<\/ul>\n<p><\/p>\n<h3>Ellen\u0151rz\u00f6tt objektumok<\/h3>\n<p>\nEz a k\u00e9sz\u00fcl\u00e9k lehet\u0151v\u00e9 teszi ak\u00e1r hat objektum, mint p\u00e9ld\u00e1ul a kapcsol\u00f3, az elv\u00e1laszt\u00f3 vagy a f\u00f6ldel\u0151 k\u00e9s ellen\u0151rz\u00e9s\u00e9t. Az ellen\u0151rz\u00e9s \u201ev\u00e1laszt\u00e1s-tev\u00e9kenys\u00e9g\u201d vagy \u201ek\u00f6zvetlen ellen\u0151rz\u00e9s\u201d elv\u00e9n alapulhat.<\/p>\n<h3>Logikai funkci\u00f3k<\/h3>\n<p>\nA k\u00e9sz\u00fcl\u00e9k t\u00e1mogatja a felhaszn\u00e1l\u00f3 programoz\u00e1si logik\u00e1j\u00e1t a jelek logikai kifejez\u00e9seihez.<\/p>\n<h3>El\u00e9rhet\u0151 funkci\u00f3k:<\/h3>\n<p><\/p>\n<ul>\n<li>\u00c9S.<\/li>\n<li>VAGY.<\/li>\n<li>Kiz\u00e1r\u00f3 VAGY.<\/li>\n<li>NEM.<\/li>\n<li>SZ\u00c1ML\u00c1L\u00f3k.<\/li>\n<li>RS &amp; D flip-flopok.<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/451212\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0438 \u0434\u0443\u0433\u043e\u0432\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u0432 \u0420\u043e\u0441\u0441\u0438\u0438 \u2013 \u044d\u0442\u043e \u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0445 \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u0439, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0435\u043a\u0442\u0440\u0430 \u0441\u0432\u0435\u0442\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0434\u0443\u0433\u0438 \u0432 \u041a\u0420\u0423, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d \u043c\u0435\u0442\u043e\u0434 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0435\u043a\u0442\u0440\u0430 \u0441\u0432\u0435\u0442\u0430 \u043f\u043e\u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e\u043c \u0432\u043e\u043b\u043e\u043a\u043e\u043d\u043d\u043e-\u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u043c \u0441\u0435\u043a\u0442\u043e\u0440\u0435, \u043d\u043e \u0441 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043d\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0434\u0443\u0433\u043e\u0432\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b \u0432 \u0436\u0438\u043b\u043e\u043c \u0441\u0435\u043a\u0442\u043e\u0440\u0435, \u0430 \u0438\u043c\u0435\u043d\u043d\u043e \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0445 AFDD, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25102,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-33387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u043c.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/news\/sistema-dugovoj-zashhity-s-vozmozhnostyu-srabatyvaniya-po-tokovomu-signalu\" \/>\n\t\t<meta name=\"generator\" content=\"All in 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