{"id":124313,"date":"2024-05-15T20:35:06","date_gmt":"2024-05-15T17:35:06","guid":{"rendered":"https:\/\/milliycha.uz\/?p=124313"},"modified":"2024-05-15T20:35:10","modified_gmt":"2024-05-15T17:35:10","slug":"kaskad-2","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/kaskad-2\/","title":{"rendered":"Kaskad"},"content":{"rendered":"\n<p>Kaskad (Frans. cascade) \u2014 1) bir necha pog&#8217;onaga urilib tushadigan tabiiy yoki sun&#8217;iy Shalola. Sun&#8217;iy K. istirohat bog&#8217;larida har xil sathdagi suv havzalari va pog&#8217;onama-pog&#8217;ona supachalar tarzida quriladi (yana q. Sharshara); 2) tsirkda qiziqchilarning akrobatik tarzda birin- ketin &#171;yiqilish&#187; usullari; 3) operet- tada qo&#8217;shiq jo&#8217;rligida ijro etiladigan jo&#8217;shqin raqs; 4) gidroelektr stantsiyala- ri kaskadi \u2014 bitta Daryo oqimi bo&#8217;yicha yoki bir suv havzasiga birin-ketin, bosqichma-bosqich quriladigan va suv xo&#8217;jaligi maromi hammasi uchun umumiy hisoblanadigan gidroelektr st-ya (GES) lar majmui (q. GES kaskadi); 5) elektr mashinalari kaskadi \u2014 bir-biri b-n mexanik va elektrik tarzda yoki faqat elektrik jihatdan bog&#8217;langan ikki yoki bundan ko&#8217;p elektr mashinalardan iborat qurilma. O&#8217;zgarmas quvvatli va o&#8217;zgarmas momentli bo&#8217;lishi mumkin. Birinchisi- da qo&#8217;shimcha mashinalardan biri aso- siy mashina (dvigatel) o&#8217;qiga mexanik tarzda biriktiriladi. Ikkinchisida mexanik biriktiruv bo&#8217;lmaydi, balki qo&#8217;shimcha mashinalardan biri o&#8217;rniga ik- kita elektr mashina ulanadi. K. elektr dvigatellarning aylanish chastotasini ravon va tejamli rostlab turishga im- kon beradi; 6) transformatorlar kaska- Di \u2014 ketma-ket ulangan ikki yoki undan ko&#8217;p elektr transformatorlar majmui. Yuqori kuchlanishli o&#8217;zgaruvchan tokni o&#8217;zgartirish yoki undan foydalanish uchun mo&#8217;ljallanadi. Bunday K.da transfor- matorlarni pog&#8217;onali uyg&#8217;otish usuli qo&#8217;llaniladi. Bunda har qaysi navbatda- gi transformator o&#8217;zidan oldingi trans- formatorning kuchaytiruvchi chulg&#8217;amidan uyg&#8217;otiladi. Kuchlanishi 1,5\u20142 MB gacha bo&#8217;lgan K.da 4 tadan 8 tagacha transfor- mator bo&#8217;lishi mumkin; 7) kuchaytirish kaskadi \u2014tarkibida kuchaytirish ele- menti, nagruzka zanjiri, oldingi yoki ketingi K. b-n bog&#8217;lanish zanjiri bo&#8217;lgan radiotexnika qurilmasi. Kuchaytirish elementi sifatida yarimo&#8217;tkazgichli (tranzistor, tunnelli diod) va elektrva- kuumli elektron asboblar (qabul qilish- kuchaytirish lampalari, klistron) qo&#8217;llaniladi. Bunday K. kirishiga be- rilgan signal uning chiqishida (nagruzka zanjirida) kuchayib boradi. Kirish kuch- lanishi (tok, quvvat)ning chiqish kuchla- nishiga nisbatan K.ning kuchlanish (tok, quvvat) bo&#8217;yicha kuchaytirish koeffisien- ti deb ataladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kaskad (Frans. cascade) \u2014 1) bir necha pog&#8217;onaga urilib tushadigan tabiiy yoki sun&#8217;iy Shalola. Sun&#8217;iy K. istirohat bog&#8217;larida har xil sathdagi suv havzalari va pog&#8217;onama-pog&#8217;ona supachalar tarzida quriladi (yana q. &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/kaskad-2\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[201],"tags":[],"class_list":["post-124313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/124313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=124313"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/124313\/revisions"}],"predecessor-version":[{"id":124319,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/124313\/revisions\/124319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=124313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=124313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=124313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}