{"id":1081,"date":"2024-06-03T14:55:17","date_gmt":"2024-06-03T06:55:17","guid":{"rendered":"https:\/\/www.tflequip.com\/?post_type=products&p=1081"},"modified":"2024-09-26T14:04:37","modified_gmt":"2024-09-26T06:04:37","slug":"ye4p","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/lv\/products\/ye4p\/","title":{"rendered":"YE4P"},"content":{"rendered":"

Ieviest<\/h2>\n

YE4P s\u0113rijas main\u012bgas frekvences \u0101truma regul\u0113\u0161anas zemsprieguma tr\u012bsf\u0101\u017eu asinhronais motors<\/span><\/span><\/p>\n

R\u0101mja numurs: H63-355 <\/span><\/p>\n

Jauda: 0,12 ~ 450 kW <\/span><\/p>\n

Polu skaits: 2 ~ 12P <\/span><\/p>\n

Spriegums: 1000 V un zem\u0101ks<\/span><\/p>\n

<\/h2>\n

Motorisk\u0101s zin\u0101\u0161anas<\/b><\/strong><\/h2>\n
    <\/ol>\n

    1\u3001 L\u012bdzstr\u0101vas motor\u0101 sast\u0101vda\u013ca, kas p\u0101rveido \u0101r\u0113jo l\u012bdzstr\u0101vu iek\u0161\u0113j\u0101 mai\u0146str\u0101v\u0101, ir komutators. Komutatora funkcija ir p\u0101rveidot l\u012bdzstr\u0101vu mai\u0146str\u0101v\u0101 (vai otr\u0101di).<\/p>\n

    2\u3001Sinhronaj\u0101 motor\u0101, kad statora tinuma \u0161\u0137\u0113rsvirziena ierosmes pl\u016bsma F0 ir maksim\u0101l\u0101 v\u0113rt\u012bba, aizmugures potenci\u0101ls E0 sasniedz minim\u0101lo v\u0113rt\u012bbu, kad F0 sasniedz nulli, E0 sasniedz maksim\u0101lo v\u0113rt\u012bbu, f\u0101zes attiec\u012bba starp F0 un E0 ir F0 pirms E0 90o. Attiec\u012bbu starp E0 un F0 izsaka \u0161\u0101di: E0 = 4,44f NkN1F0.<\/p>\n

    3\u3001Darbiniek\u0101 nopl\u016bdes pl\u016bsma attiecas tikai uz pa\u0161a \u0161\u0137\u0113rssaites tinuma pl\u016bsmu, un rad\u012btais atpaka\u013cgaitas elektromotora sp\u0113ks bie\u017ei vien var b\u016bt ekvivalents nopl\u016bdes reaktances sprieguma kritumam (vai negat\u012bvam reaktances sprieguma kritumam).<\/p>\n

    4\u3001asinhron\u0101 motora rotoram ir: - v\u0101veres b\u016br\u012b\u0161a tips, tinuma tips un citi divi.<\/p>\n

    5\u3001Asinhron\u0101 motora sl\u012bd\u0113\u0161anas koeficientu s defin\u0113 k\u0101 sinhron\u0101 \u0101truma un rotora \u0101truma starp\u012bbas attiec\u012bbu pret sinhrono \u0101trumu. Kad asinhronais motors darbojas motora re\u017e\u012bm\u0101, t\u0101 sl\u012bd\u0113\u0161anas \u0101trums s ir robe\u017e\u0101s no 1>s>0.<\/p>\n

    6\u3001Saikne starp asinhron\u0101 motora elektromagn\u0113tisko griezes momentu Tem un sl\u012bd\u0113\u0161anas \u0101trumu s TEM-S l\u012bknei ir tr\u012bs galvenie punkti, attiec\u012bgi s\u0101kuma punkts (s= 1), maksim\u0101l\u0101 elektromagn\u0113tisk\u0101 griezes momenta punkts (s=sm), sinhroniz\u0101cijas punkts (s=0). Mainoties indukcijas motora rotora pretest\u012bbai, maksim\u0101l\u0101 elektromagn\u0113tisk\u0101 griezes momenta Tem un sl\u012bd\u0113\u0161anas \u0101truma sm raksturlielumi ir \u0161\u0101di: lielums nemain\u0101s, un main\u0101s s st\u0101voklis.<\/p>\n

     <\/p>\n

    jaut\u0101jumiem j\u0101piev\u0113r\u0161 uzman\u012bba<\/b><\/strong><\/h2>\n

    Sal\u012bdzinot ar citiem motoriem, s\u016bk\u0146a atbalsta motoram ir j\u0101veic da\u017ei \u012bpa\u0161i testi vides un slodzes \u012bpatn\u012bbu d\u0113\u013c. Ja s\u016bk\u0146a vide ir sal\u012bdzino\u0161i t\u012bra un stabila, negat\u012bv\u0101 ietekme uz motoru b\u016bs neliela, ja s\u016bk\u0146a darb\u012bbas vide ir slikta, \u013coti iesp\u0113jams, ka motora darb\u012bbas laik\u0101 var notikt negad\u012bjumi.<\/p>\n

    (1) Ja s\u016bk\u0146a vides pies\u0101r\u0146ojums ir nopietns, tas var izrais\u012bt motora p\u0101rslodzes probl\u0113mu, s\u016bknis notek\u016bde\u0146u att\u012br\u012b\u0161anai var b\u016bt saist\u012bts ar dub\u013cu, gru\u017eu utt. kl\u0101tb\u016btni apstr\u0101d\u0101taj\u0101 vid\u0113, k\u0101 rezult\u0101t\u0101 s\u016bk\u0146a l\u0101psti\u0146ritenis nevar norm\u0101li griezties, tie\u0161as sekas ir motora velkam\u0101s slodzes palielin\u0101\u0161an\u0101s, un nopietnos gad\u012bjumos rodas p\u0101rslodzes un pat blo\u0137\u0113\u0161anas probl\u0113ma, t\u0101p\u0113c ir \u013coti nepiecie\u0161ams aizsarg\u0101t motora p\u0101rslodzi \u0161\u0101d\u0101 st\u0101vokl\u012b.<\/p>\n

    (2) Motora aizsardz\u012bbas l\u012bme\u0146a garantija ir \u013coti svar\u012bga. Liel\u0101kajai da\u013cai motoru, kas atbalsta s\u016bkni, apk\u0101rt\u0113j\u0101 vide parasti ir mitr\u0101ka, un da\u017eos gad\u012bjumos pat ir pies\u0101r\u0146ojums, t\u0101p\u0113c motora izv\u0113les un garantijas aizsardz\u012bbas l\u012bmenis ir iz\u0161\u0137iro\u0161s; motora galvenaj\u0101m da\u013c\u0101m un materi\u0101liem j\u0101b\u016bt ar pretkorozijas funkciju, jo \u012bpa\u0161i t\u0101m da\u013c\u0101m, ar kur\u0101m \u0161\u0137idrums ir tie\u0161\u0101 saskar\u0113, ir j\u0101r\u012bkojas viet\u0101, lai nov\u0113rstu r\u016bsas probl\u0113mu ra\u0161anos.<\/p>\n

    (3) gult\u0146u sist\u0113mas uzticam\u012bbas nodro\u0161in\u0101\u0161ana. Remonta vien\u012bba, lai veiktu vair\u0101kus \u012bpa\u0161us vertik\u0101l\u0101 motora atbalsta s\u016bk\u0146us, galven\u0101 vaina ir koncentr\u0113ta gult\u0146u sist\u0113mas r\u016bsas un pies\u0101r\u0146ojuma tinum\u0101, p\u0113c profesion\u0101las p\u0101rbaudes un anal\u012bzes, motora gult\u0146u sist\u0113mas bl\u012bv\u0113juma un deta\u013cu, lai veiktu nepiecie\u0161amos pas\u0101kumus, r\u016bp\u012bgi atrisin\u0101tu probl\u0113mu.<\/p>\n

    (4) Attiec\u012bb\u0101 uz iegremd\u0113jamo motoru t\u0101 aizsardz\u012bbas, pretkorozijas un spr\u0101dziendro\u0161\u012bbas pras\u012bbas b\u016bs stingr\u0101kas, saska\u0146\u0101 ar motora un s\u016bk\u0146a atbilst\u012bbas strukt\u016bru, motora, elektromagn\u0113tisk\u0101 vada utt. aizsardz\u012bbas l\u012bmenim ir \u012bpa\u0161as pras\u012bbas un garantijas, piem\u0113ram, da\u017ei elektromagn\u0113tiskie vadi tie\u0161i saskaras ar \u0161\u0137idrumu, t\u0101 izol\u0101cijas veiktsp\u0113jas garantija ir ar\u012b svar\u012bga parast\u0101 motora da\u013ca.<\/p>\n

    (5) Motora palai\u0161anas kontrole. S\u016bk\u0146a faktiskaj\u0101 pielietojum\u0101 iedarbin\u0101\u0161ana ir svar\u012bgs saturs, motora iedarbin\u0101\u0161ana un \u016bdens izvieto\u0161ana ir \u013coti svar\u012bga, jaudas frekvences motora vai frekvences p\u0101rveido\u0161anas motora izv\u0113le ir ar\u012b \u013coti \u012bpa\u0161a, lietot\u0101jam ir j\u0101s\u0101k galven\u0101 inform\u0101cija un motora dizaineri, lai piln\u012bb\u0101 sazin\u0101tos, lai izvair\u012btos no nevajadz\u012bg\u0101m probl\u0113m\u0101m.<\/p>","protected":false},"excerpt":{"rendered":"

    YE4P s\u0113rijas main\u012bgas frekvences \u0101truma regul\u0113\u0161anas zemsprieguma tr\u012bsf\u0101\u017eu asinhronais motors<\/p>\n

    R\u0101mja numurs: H63-355 <\/span><\/p>\n

    Jauda: 0,12 ~ 450 kW <\/span><\/p>\n

    Polu skaits: 2 ~ 12P <\/span><\/p>\n

    Spriegums: 1000 V un zem\u0101ks<\/span><\/p>","protected":false},"featured_media":1083,"template":"","adweb_product_categories":[114],"adweb_product_tags":[270,273,117,272,271,268,269,267],"gallery":[1082],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_products\/1081"}],"collection":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1083"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=1081"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_categories?post=1081"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_tags?post=1081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}