Isiqalo Esithambileyo Esinombane Ophezulu: "I-Flexible Commander" ye-Industrial Power, i-Protecting Equipment Start

Kwicandelo lemizi-mveliso, ukuqala kwenjini kufana "nokuvuka kwesilo". Iingxaki ezifana nempembelelo yangoku kunye nokuguguleka kwezixhobo okubangelwa kukuqala ngokuthe ngqo kwendabuko kudala kuchaphazele imveliso kunye nokusebenza kwamashishini. "Isiqalo esithambileyo seSHMV-DN esineVoltage ephezulu"ivela njenge "mlawuli oguquguqukayo", ichaza ngokutsha indlela yokuqalisa iimoto ezine-voltage ephezulu ngolawulo oluchanekileyo kunye nokusebenza okuthembekileyo, kwaye yakha umqobo wokuqalisa osebenzayo nokhuselekileyo kwimizi-mveliso. Inkqubo yamandlas.

1. Ukuphula Isithethe, Uphuculo Oluguqukayo Kwindlela Yokuqala

• Ukuqala kwemoto yesiqhelo ene-high voltage kudla ngokusebenzisa "ukuqala ngokuthe ngqo" okanye "ukuqala kwe-reactor/autotransformer". Eyokuqala inempembelelo enkulu yamandla (ukuya kuthi ga kwi-6-8 yamandla alinganisiweyo), nto leyo enokubangela ukuguquguquka kwegridi yamandla kunye nomonakalo kwii-motor windings. Nangona le yokugqibela inokunciphisa impembelelo, izixhobo zinkulu, zitya amandla, kwaye azikwazi ukufikelela kwingcaciso echanekileyo. Ulawulo lweNkqubo.
• I-SHMV-DN High-Voltage Umqalisi othambileyo Isebenzisa ubuchwepheshe bokulawula i-voltage ye-thyristor ekrelekrele, elungisa i-voltage yokuphuma kakuhle ukuze ilawule i-motor starting current ngokuqhubekayo ngaphakathi kwe-2-4 current elinganisiweyo. Ukuthatha isikhululo esikhulu sempompo yamanzi njengomzekelo, emva kokusebenzisa esi siqalisi esithambileyo, ukuguquguquka kwe-voltage yegridi yamandla ngexesha lenkqubo yokuqala kuncitshiswa ukusuka kwi-±15% ukuya kwi-±3%, kwaye ubomi bokuthwala i-motor buyandiswa nge-40%, nto leyo esombulula ngokupheleleyo iintlungu zeendlela zemveli zokuqala.

2. Iingenelo eziPhambili: Ukhuseleko olunemilinganiselo emininzi lwamandla oshishino

• Ichanekile Ulawulo lwangoku, Izixhobo zokukhusela kunye negridi yamandla
  Ixhotyiswe "ngokuchonga umbane okuchanekileyo kakhulu kunye ne-algorithms ekrelekrele", ijonga utshintsho lwamandla kunye nombane ngexesha lenkqubo yokuqalisa injini ngexesha langempela, kwaye ilungisa ngokuzenzekelayo iimpawu zokukhupha ukuqinisekisa igophe lokuqalisa eligudileyo nelizinzileyo. Nokuba yi-crusher enzima okanye ifeni enkulu, inokufikelela "ekuqaleni kancinci" kwaye iphephe ukungaphumeleli okufana nokwaphuka kwe-coupling kunye nokuwohloka kwebhokisi yegiya okubangelwa kukuphazamiseka koomatshini.
• Unxibelelwano olukrelekrele, oluhambelana nokusebenza kwanamhlanje kunye nokugcinwa
  Ixhotyiswe "ngonxibelelwano olunemisebenzi emininzi phakathi kwabantu kunye noomatshini kunye neendlela zonxibelelwano" (ezifana neModbus, Profibus, njl.njl.), ezinokuqhagamshelwa ngaphandle komthungo kwinkqubo ye-DCS okanye ye-PLC yomzi-mveliso. Abasebenzi bokusebenza kunye nolondolozo banokuseta iiparameter zokuqalisa bekude, bajonge imeko yokusebenza, kwaye bafumane iirekhodi zempazamo kwigumbi lolawulo eliphakathi, befezekisa ulawulo "olungenamlindo" kwaye banciphise kakhulu iindleko zokusebenza kunye nolondolozo.
• Ukhuseleko nokuthembeka, Uqinisekiso loMgangatho olukwizinga lezemizi-mveliso
  Yamkela "uyilo lwekhabhinethi oluvalekileyo ngokupheleleyo" oluneklasi yokhuseleko ye-IP30 okanye ngaphezulu, oluhlula ngempumelelo uthuli kunye nokufuma kwizixhobo zangaphakathi ezigugulekayo. Izixhobo eziphambili zenziwe nge-thyristors ezikumgangatho ophezulu ezivela kwamanye amazwe kunye nezixhobo zokukhusela, kwaye ziphumelele ubushushu obuphantsi kakhulu, zimelana novavanyo lwe-voltage, kunye nokungcangcazela. Zisenokusebenza ngokuzinzileyo kwiindawo zoshishino ezigqithisileyo ze--25℃ ~ + 55℃, kwaye ixesha eliphakathi phakathi kokusilela (MTBF) lidlula iiyure ezingama-80,000.

3. Uhlengahlengiso lweShishini: Ukugubungela iimfuno zeShishini ezineemeko ezahlukeneyo

• Amandla Ombane: Ulawulo lokuqala lweefeni ezibangela umbane kunye neempompo zamanzi ezijikelezayo kwizityalo zamandla ezishushu ukunciphisa impembelelo yegridi yombane kunye nokuqinisekisa uzinzo lokunikezelwa kombane.
• Ishishini lePetrochemical: Ukuqalisa okuthambileyo kweecompressor kunye neempompo zokudlulisa ioyile ukuze kuthintelwe utshintsho olukhawulezileyo kuxinzelelo lwemibhobho olubangelwa kukubetha kokuqala kunye nokuqinisekisa ukhuseleko lwenkqubo yemveliso.
• I-Metallurgy kunye neMigodi: Ukuqala ngamandla iibhola kunye nee-crushers. Ngokunyuka kwe-torque okuthe tye, umonakalo woomatshini kwizixhobo uyancitshiswa kwaye ukusebenza kakuhle kwemveliso kuyaphucuka.
• Ukugcinwa Kwamanzi KukaMasipala: Ukuqaliswa kweefeni zomoya kwizityalo zokunyanga amdaka kunye neempompo zamanzi kwizikhululo zokumpompa amanzi ukuze kufezekiswe iinjongo ezimbini zokonga umbane kunye nokunciphisa ukusetyenziswa kunye nexesha elide lezixhobo.

4. Khetha i-SHMV-DN, Khetha "Isisombululo Esifanelekileyo" Sokuqalisa Imizi-mveliso

• Ukusuka "ekuqaleni okulukhuni" ukuya "ekuqaleni okuthambileyo", ukusuka "ekulawuleni okubanzi" ukuya "kulawulo olukrelekrele", i-"SHMV-DN High-Voltage Soft Starter" iphinda ibumbe indlela yokuqalisa amandla emizi-mveliso ngokuvelisa izinto ezintsha zobuchwepheshe. Ayisiyonto nje kuphela isixhobo, kodwa ikwaliqabane elicwangcisiweyo lamashishini ukunciphisa iindleko nokwandisa ukusebenza kakuhle nokuqinisekisa ukuqhubeka kwemveliso.
• Vumela ukuqalisa injini kuvalelise "kwimpembelelo enobudlova", kwaye imveliso yemizi-mveliso mayimkele "ubulumko obuguquguqukayo" - iSHMV-DN High-Voltage Soft Starter ifaka amandla okuqala akhuselekileyo, asebenzayo ngakumbi, kwaye akrelekrele ngakumbi kwinkqubo yakho yamandla emizi-mveliso.