Se latelang ke mohlala oa sehlahisoa le kenyelletso ea sona:
3RA1911-1A, 3RA1911-1AA00, 3RK1901-0NA00, 3RK1901-0PA00, 3RW4024-1BB04, 3RW4024-1BB05, 3RW4024-1BB14, 3RW4024-1BB15, 3RW4024-1TB04, 3RW4024-1TB05, 3RW4024-2BB04, 3RW4024-2BB05, 3RW4024-2BB14, 3RW4024-2BB15, 3RW4422-1BC34, 3RW4422-1BC35, 3RW4422-1BC36, 3RW4422-1BC44, 3RW4422-1BC45, 3RW4422-1BC46, 3RW4422-3BC34, 3RW4422-3BC35, 3RW4422-3BC36, 3RW4422-3BC44, 3RW4422-3BC45, 3RW4422-3BC46, 3RW4423-1BC34, 3RW4423-1BC35, 3RW4423-1BC36, 3RW4423-1BC44, 3RW4423-1BC45, 3RW4423-1BC46, 3RW4423-3BC34, 3RW4423-3BC35, 3RW4423-3BC36, 3RW4423-3BC44, 3RW4423-3BC45, 3RW4423-3BC46, 3RW4424-1BC34, 3RW4424-1BC35, 3RW4424-1BC45, 3RW4424-1BC46, 3RW4424-3BC34, 3RW4424-3BC35, 3RW4424-3BC36, 3RW4424-3BC44, 3RW4424-3BC45, 3RW4424-3BC46, 3RW4425-1BC34, 3RW4425-1BC35, 3RW4425-1BC36, 3RW4425-1BC44 , 3RW4425-1BC45, 3RW4425-1BC46, 3RW4425-3BC34, 3RW4425-3BC35, 425-3BC36, 3RW4425-3BC44, 3RW4425-3BC45, 4425-3BC46, 3RW4426-1BC34, 3RW4426-1BC35, 3RW3013-1BB14, 3RW3014-1BB14, 3RW3016-1BB14, 3RW3017-1BB14, 3RW3018-1BB14, 3RW3026-1BB14, 3RW3027-1BB14, 3RW3028-1BB14, 3RW3036-1BB14, 3RW3037-1BB14, 3RW3038-1BB14, 3RW3046-1BB14, 3RW3047-1BB14, 3RW4026-1BB14, 3RW4046-1BB14, 3RW4027-1BB14, 3RW4028-1BB14, 3RW4036-1BB14, 3RW4037-1BB14, 3RW4038-1BB14, 3RW4047-1BB14, 3RW4055-6BB44, 3RW4056-6BB44, 3RW4073-6BB44, 3RW4074-6BB44, 3RW4075-6BB44, 3RW4076-6BB44, 3RW4422-1BC44, 3RW4423-1BC44, 3RW4424-1BC44, 3RW4425-1BC44, 3RW4426-1BC44, 3RW4427-1BC44, 3RW4434-6BC44, 3RW4435-6BC44, 3RW4436-6BC44, 3RW4443-6BC44, 3RW4444-6BC44, 3RW4445-6BC44, 3RW4446-6BC44, 3RW4447-6BC44, 3RW4453-6BC44, 3RW4454-6BC44, 3RW4455-6BC44, 3RW4456-6BC44
Liphephetso
Li-starter tse bonolo tsa 3RW li lokela ho lula li entsoe ho ipapisitse le lebelo le lekantsoeng la tšebetso ea enjene. Litekanyetso tsa makoloi tse thathamisitsoeng ho khetho le data ea ho odara ke litekanyetso tse sa nepahalang tsa tataiso 'me li etselitsoe maemo a mantlha a ho qala (CLASS 10). Bakeng sa maemo a mang a ho qala re khothaletsa Sesebelisoa sa Simulation bakeng sa Soft Starters (STS).
Lintlha tsa boemo ba makoloi ho kW le hp li thehiloe ho IEC 60947-4-1.
Boemong ba ho kenya ka holimo ho 2 000 m, max. matla a sebetsang a lumelloang a fokotsehile ho 480 V.
Ketsiso Tool for Soft Starters (STS)
The Simulation Tool for Soft Starters (STS) e fana ka mokhoa o bonolo oa ho qapa li-starter tse bonolo ka mokhoa o bonolo, o potlakileng le o bonolo ho o sebelisa. Ho kenya data ea enjene le mojaro ho tla etsisa ts'ebeliso le ho fana ka litlhahiso bakeng sa lisebelisoa tse bonolo tse loketseng.
Khokahano ea ho khoasolla mahala Sesebelisoa sa Simulation bakeng sa Soft Starters (STS)
Sehokelo sa opareitara se bonolo, se potlakileng le se bonolo sa basebelisi
Lintlha tse qaqileng le tsa morao-rao tsa polokelo ea likoloi tsa Siemens, ho kenyeletsoa li-motors tsa IE3/IE4.
Ketsiso ea ho qala ka boima ho fihla ho CLASS 30
E khona ho ntlafatsa (mohlala, li-motor, mefuta ea thepa, mesebetsi)
Lipapiso tse potlakileng tse nang le lintlha tse fokolang tse kentsoeng
Lichate tsa hona joale tsa graphical curve tsa ts'ebetso ea ho qala tse nang le litekanyetso tse lekantsoeng
Sheba ka mokhoa oa tafole oa li-starter tse loketseng bakeng sa ts'ebeliso
Tsohle ha u habanya feela: Ketsiso le lenane la liphetho
Khopolo ea potoloho
Li-starter tse laoloang ka mekhahlelo e meraro tsa SIRIUS 3RW li ka sebetsoa ka mefuta e 'meli e fapaneng ea potoloho:
Potoloho e kahare
Litaolo tsa ho arola le ho sireletsa enjene li mpa li hokahane ka tatellano le starter e bonolo. Enjene e hokahane le se qalang se bonolo se nang le lithapo tse tharo.
Potoloho e ka hare ho delta
Wiring e tšoana le ea ba qalang ba wye-delta. Mekhahlelo ea ho qala e bonolo e hokahane ka letoto le li-motor windings ka bomong. Ea ho qala e bonolo joale e tlameha feela ho tsamaisa karolo ea hona joale, e ka bang 58% ea motlakase oa motlakase (conductor current).
Potoloho efe?
Ho sebelisa seketsoana se ka har'a marang-rang ho kenyelletsa mohala o tlase haholo oa wiring. Haeba li-starter tse bonolo ho likhokahanyo tsa motlakase li le telele, potoloho ena e molemo.
Ho rarahana ha lithapo ho phahame habeli ha u sebelisa potoloho ea ka hare-delta, empa sesebelisoa se senyenyane se ka sebelisoa ka tekanyo e tšoanang. Ka lebaka la khetho ea mokhoa oa ho sebetsa pakeng tsa potoloho e ka hare le ka hare ho delta, kamehla hoa khoneha ho khetha tharollo e ntle ka ho fetisisa.
Mosebetsi oa braking o ka khoneha feela ka potoloho ea inline. Potoloho e ka hare-ka hare ho delta e ke ke ea sebelisoa ho thepa ea line ea 690 V.
phetolo
Li-solid-state 3RW tse qalang tse bonolo li etselitsoe ho qala ka mokhoa o tloaelehileng. Boemong ba ho qala ho boima kapa ho eketseha ha lebelo la ho qala, ho ka 'na ha hlokahala hore ho khethoe yuniti e kholoanyane. Li-starter tse bonolo tsa 3RW52 li ka sebelisoa ho marang-rang a phepelo a ka thoko (lits'ebetso tsa IT) ho fihla ho 600 V AC le 3RW55 e qalang e bonolo esita le ho fihla ho 690 V.
Ka nako e telele ea ho qala, re khothaletsa sensor ea PTC kapa sesebelisoa sa mocheso ka har'a enjene. Sena se boetse se sebetsa bakeng sa "taolo ea torque", "pompo ea ho emisa" le "DC braking" mekhoa ea ho emisa, hobane nakong ea ho emisa ka mekhoa ena, ho kenya letsoho ho eketsehileng hona joale ho sebetsa ho fapana le ho theoha lebōpong la leoatle.
Ha ho li-capacitive elements tse lumellotsoeng ka har'a mochini o fepang motlakase lipakeng tsa SIRIUS 3RW selatela se bonolo le enjene (mohlala, ha ho lisebelisoa tsa mats'eliso a matla a reactive). Ntle le moo, ha ho sistimi e sa fetoheng bakeng sa puseletso ea matla a reactive kapa PFC e matla (Power Factor Correction) e tlamehang ho sebetsoa ka mokhoa o ts'oanang nakong ea ho qala le ho emisa se qalang. Sena se bohlokoa ho thibela liphoso tse hlahang thepa ea matšeliso le/kapa se qalang se bonolo.
Lintlha tsohle tsa potoloho e kholo (joalo ka li-fuse le li-control) li lokela ho lekanngoa bakeng sa ho qala ka ho toba, ho latela maemo a nako e khutšoanyane ea mojaro. Li-fuse le lisebelisoa tsa ho chencha li tlameha ho laeloa ka thoko. Moroalo oa karolo ea harmonic bakeng sa maqhubu a qalang o tlameha ho nahanoa bakeng sa khetho ea li sireletsang likoloi (khetho ea tokollo). Ka kopo hlokomela boholo ba li-switching frequency tse boletsoeng ho litlhaloso tsa tekheniki.
Notes:
Ha li-motor tsa mekhahlelo e meraro li khannoa, ho theoha ha motlakase ho etsahala e le molao ho ba qalang ba mefuta eohle (li-start-line starters, wye-delta starters, soft starters). Transformer ea infeed e tlameha ho lula e lekantsoe hoo motlakase o kenang ha o qala koloi o lula o le ka har'a mamello e lumelletsoeng. Haeba transformer ea infeed e lekantsoe ka moeli o monyane feela, ho molemo hore motlakase oa taolo o fepeloe ho tsoa potolohong e arohaneng (e ikemetseng ea motlakase o moholo) e le ho qoba ho tima ho ka bang teng ha mochini o qalang o bonolo.
Lisebelisoa tsa motlakase tse nang le lisebelisoa tse bonolo
Mofuta oa khokahanyo ho latela hore na mochini o fepang motlakase o nang le sebatli se bonolo o ipapisitse le litlhoko tse ikhethileng tsa ts'ebeliso. Ka tloaelo, ho kenya fuseless mounting (motsoako oa mosireletsi oa motor starter le soft starter) ho lekane. Haeba mofuta oa khokahanyo "2" o tla phethahala, joale li-fuse tsa semiconductor li tlameha ho kenngoa ka har'a mochine oa motlakase.
Mofuta oa khokahano "1" ho latela IEC 60947-4-1:
Ka mor'a ketsahalo e khutšoanyane ea potoloho, yuniti e na le phoso 'me ka hona ha e tšoanelehe bakeng sa ts'ebeliso e tsoelang pele (ts'ireletso ea batho le tsamaiso e tiisitsoe).
Mofuta oa khokahano "2" ho latela IEC 60947-4-1: Kamora ketsahalo e khutšoane ea potoloho yuniti e loketse ts'ebeliso e tsoelang pele (ts'ireletso ea batho le sistimi e netefalitsoeng).
Mofuta oa khokahanyo o bolela lintho tse qalang tse bonolo hammoho le sesebelisoa sa ts'ireletso se boletsoeng (mosireletsi oa motor starter/fuse), eseng likarolo life kapa life tse ling tse fepelong.
Mefuta ea ho hokahanya e bonts'oa litafoleng tse tsamaellanang le matšoao a bonts'itsoeng lithakong tsa lamunu.
Liteko tsa ho fepa le liketsahalo
Ho boloka boholo ba liteko tsa li-feeder ka li-starter tse bonolo tsa SIRIUS 3RW ka har'a meeli e leka-lekaneng ea moruo, liteko li ile tsa etsoa ka likaroloana tsa phepelo (li-motor starter protecter/circuit breaker, fuse) tse koahelang palo e kholo ea linyeoe tsa ts'ebeliso (liphetolelo tse fapaneng tse qalang tse bonolo ho latela, mohlala, line voltage, mofuta oa potoloho, kapa overdimensioning e hlokahalang). Bakeng sa liteko tse kopantsoeng tse ileng tsa etsoa, litekanyetso tsa matla a ho senya nako e khutšoanyane Iq ka kA li ile tsa khethoa le ho ngoloa.
Haeba matla a ho robeha ha nako e khuts'oane a ts'oana, ehlile, li-circuit tse nyane kapa li-fuse li ka sebelisoa hape bakeng sa sesebelisoa se bonolo se khethiloeng, ha feela tekanyo ea likarolo tsa potoloho e khuts'oane e loketse mochini o kopantsoeng oa mekhahlelo e meraro le mohala. tshireletso bakeng sa mehala e sebedisoang. Bakeng sa mofuta oa khokahano "2" (ka ts'ireletso ea semiconductor), ho boetse hoa hlokahala ho bapisa litšoaneleho hobane ts'ebetso ea ts'ireletso e ne e ke ke ea hlola e netefatsoa ka botlalo haeba ho khethoa fuse e nyane haholo. Haeba sebatli se bonolo se sena tšebetso ea ts'ireletso ea enjene, ts'ireletso ea enjene le eona e tlameha ho lekanngoa ka nepo.
Ho beha motlakase hona joale
Haeba ho sebelisoa li-circuit breaker tse nang le moroalo o mongata (mohlala, SIRIUS 3RV20 motor starter protector), re khothaletsa ho kenya tšebetsong ts'ebetso ea ts'ireletso ea enjene ea SIRIUS 3RW se qalang se bonolo ho sireletsa koloi le ho beha sebatli se bonolo ho se lekantsoeng sa ts'ebetso ea hajoale. Re khothaletsa ho seta sekhechana sa potoloho ka tsela eo se fanang ka tšireletso ea mohala empa hangata ha se khopehe pele se qala se bonojoana ha enjene e tletse.
Tšireletso ea mela le tšireletso ea motlakase
Ts'ireletso ea mela le ts'ireletso ea makoloi ha li netefatsoe maemong ohle a ts'ebetso, ho ipapisitse le:
Mokhoa oa ho fepa enjene (mohlala, ka li-fuse kapa li sireletsang motlakase)
Hore na li-starter tse bonolo tsa SIRIUS 3RW li sebetsa ka har'a lintlha tse amanang le liteko (IEC 60947-4-2)
Kapa hore na litšitiso tse ngotsoeng (sheba temana e qalong ea sehlooho sena) li hlokometsoe
Ho na le mebuso ea ts'ebetso ea li-thyristors (e bakoang, ka mohlala, ka maqhubu a phahameng a ho qala kapa ho qala ka boima) tse sa lumelleng ho tlōla tekano ho khaoloa ke SIRIUS 3RW e qalang e bonolo. Linyeoe tsena li teng ka seoelo empa li ke ke tsa qheleloa ka thoko maemong 'ohle.
Ho latela IEC 60947-4-2, li-starter tse bonolo tsa SIRIUS 3RW li lekantsoe 'me li hlahlojoa hore na li sebetsa joang ka makhetlo a 8 ho feta a lekantsoeng a ts'ebetso ea hajoale. Bakeng sa maqhubu a maholo ho feta ana, ho khaoha ho ka tšeptjoang ha overcurrent ka SIRIUS 3RW e qalang ha ho netefatsoe. Li-overcurrents tse joalo tse kholo li tlameha ho khaoloa ke sesebelisoa se feto-fetohang maemong a holimo (mohlala, ka sekhechana sa potoloho kapa fuse e kopane le mohala oa boikhethelo).
Tšireletso ea motlakase ke SIRIUS 3RW e qalang e bonolo e tiisetsoa bakeng sa maqhubu a fihlang ho makhetlo a 8 ho feta tekanyo ea ts'ebetso ea hona joale, leha ho le joalo. Tšireletso ea mela e koaheloa ke sekhechana sa potoloho ea lehlakoreng la mohala kapa fuse. Likarolo tsena tsa phepelo ea enjene li tlameha ho lekanngoa ka nepo 'me likaroloana tsa cable li tlameha ho khethoa hore li tsamaellane.
Tšireletso ea line
Tšireletso ea mela ka har'a li-feeders tse nang le li-starter tse bonolo li lula li koaheloa ke fuse kapa sekhechana sa potoloho ka bobeli haeba ho na le boima bo feteletseng le haeba ho na le potoloho e khutšoanyane. Sekhechana sa potoloho se tlameha ho ba le tokollo e ngata haholo. Ho joalo bakeng sa lisireletsi tse qalang tsa enjene (mohlala, SIRIUS 3RV20).
Li-Circuit breakers ntle le tokollo e ngata (mohlala, SIRIUS 3RV23 motor starter protectors) ha ea lokela ho sebelisoa hobane ha e fane ka tšireletso e ngata. Ka hona, liteko tsa phepelo bakeng sa tsena ha lia ka tsa etsoa. Haeba mochini o fepelang motlakase o nang le li-starter tse bonolo tsa SIRIUS 3RW o lokisoa ntle le fuse, ho tlameha ho sebelisoa litšireletsi tsa motor starter tse netefatsang ho khoptjoa ke moroalo o mongata.
Ts'ireletso ea likoloi
Haeba li-fuse li sebelisoa ho fana ka tšireletso khahlanong le boima bo feteletseng le bo khutšoanyane ba lithapo, motlakase o sirelelitsoe ke SIRIUS 3RW e qalang e bonolo. Haeba litšitiso (maemo a bonolo a ho qala CLASS 10, a thathamisitsoeng ka holimo ho litekanyetso tsa ho qala hona joale, nako ea ho qala le palo ea ho qala ka hora) a hlokomeloa, lisebelisoa tsa motlakase li ka hlophisoa ho latela IEC joalokaha ho hlalositsoe karolong e mabapi le li-starters tse bonolo (mohala oa boikhethelo). ha ho hlokahale). Haeba lipehelo tsena li fihletsoe, li-starter tse bonolo tsa SIRIUS 3RW li khona ho tsamaea ka boima bo feteletseng ho sireletsa enjene maemong afe kapa afe.
Maemong a mang a ho qala le ha ho qala ka boima, lintlha tse latelang li tlameha ho nahanoa:
Lihlopha tsa maeto
Likopano tse lekiloeng tse se nang fuseless tse kenyelletsang li-starter tse bonolo tsa SIRIUS 3RW le lisireletsi tse qalang li latela feela CLASS 10.
Ho lokisa lisebelisoa tsa motlakase tse lekiloeng, mohlala, bakeng sa CLASS 20 kapa CLASS 30, li-fuse li tlameha ho sebelisoa hammoho le li-starter tse bonolo tsa SIRIUS 3RW.
Mohala oa mohala
Lits'ebetsong tse nang le maqhubu a phahameng a ho qala kapa a boima a qalang ho tloha ho CLASS 20, re khothaletsa ho kopanya li-fuse le ts'ebeliso ea sehokelo sa mohala ka lehlakoreng la mohala e le hore mojaro o boima oa enjene o khaohe ka lebaka la phoso ea ho kopana ha sebatli se bonolo maemong afe kapa afe. ke, esita le maemong a sa tloaelehang moo ho khaoha ka SIRIUS 3RW ho qala ha bonolo ha ho sa khoneha ka lebaka la boemo bo sebetsang ba thyristors).
Soft Starter ke mofuta oa lisebelisoa tsa taolo ea enjene tse kopanyang ho qala ha bonolo, ho emisa ha bonolo, ho boloka matla a bobebe le ts'ireletso ea mesebetsi e mengata. E ka lemoha qalo e boreleli ea enjene ntle le ho ts'oha nakong ea ts'ebetso eohle ea ho qala, 'me e khona ho fetola liparamente tse fapaneng ts'ebetsong ea ho qala ho latela litšobotsi tsa mojaro oa enjene, joalo ka boleng ba moeli oa hajoale, nako ea ho qala, jj.
Sehlopha sa maeto (ts'ireletso ea elektronike overload)
Enjene le likhoele li tlameha ho lekanngoa bakeng sa sehlopha sa maeto se khethiloeng.
Lintlha tse lekantsoeng tsa li-starter tse bonolo li bua ka ho qala ho tloaelehileng (CLASS 10). Bakeng sa ho qala ka boima (> CLASS1 0), se qalang se bonolo se ka 'na sa hloka hore se be le tekanyo e feteletseng, kaha motlakase o lekantsoeng oa motlakase o ka tlaase ho o qalang o bonolo o lekantsoe hona joale o tlameha ho hlongoa.
Tšireletso ea nakoana
SIRIUS 3RW e qalang e bonolo ha e na tšireletso ea potoloho e khutšoanyane. Ho bohlokoa ho fana ka tšireletso ea potoloho e khutšoane.
Tšireletso ea line
Qoba lithempereichara tse phahameng ka mokhoa o sa lumelloeng ka ho lekanya likarolo tse fapaneng ka nepo.
Ho tlameha ho khethoa karolo e kholo e lekaneng ea cable.
Molao-motheo:
Soft Starter (soft starter) ke sesebelisoa sa ho laola motlakase se kopanyang ho qala ha koloi e bonolo, ho emisa ha bonolo, ho boloka matla a bobebe le mesebetsi e mengata ea tšireletso. E bitsoa Soft Starter kantle ho naha. Sesebelisoa se bonolo se sebelisa li-thyristors tse tharo tse fapaneng tse fapaneng joalo ka taolo ea motlakase, e hokahaneng lipakeng tsa phepelo ea motlakase le motor stator. Potoloho e joalo ke potoloho ea borokho e laoloang ka botlalo ea mekhahlelo e meraro. Ha sesebelisoa se bonolo se sebelisoa ho qala motlakase, motlakase oa tlhahiso ea thyristor o eketseha butle-butle 'me motlakase o potlakisa butle-butle ho fihlela thyristor e buletsoe ka ho feletseng. Enjene e sebetsa holima mats'oafo a motlakase o lekantsoeng ho qala hantle, ho fokotsa lebelo la ho qala, le ho qoba ho qala leeto le fetelletseng. Ha motlakase o fihla lebelo le lekantsoeng, ts'ebetso ea ho qala e fela, starter e bonolo e nkela thyristor e phethiloeng sebaka ka "bypass contactor" ho fana ka motlakase o lekantsoeng bakeng sa ts'ebetso e tloaelehileng ea motlakase, ho fokotsa tahlehelo ea mocheso oa thyristor le ho atolosa tšebeletso. bophelo ba ho qala ka bonolo , Ho ntlafatsa ts'ebetso ea eona ea ts'ebetso, le ho qoba tšilafalo ea harmonic ho marang-rang a matla. Starter e bonolo e boetse e fana ka mosebetsi o bonolo oa ho emisa. Ho fapana le ts'ebetso e bonolo ea ho qala, setopo se bonolo se fokotsa motlakase butle butle mme palo ea li-revolutions butle-butle e theohela ho zero ho qoba ts'oaetso ea torque e bakoang ke ho emisa mahala.
Control molao-motheo:
Starter e bonolo e laola motlakase oa tlhahiso ka ho laola angle conduction ea thyristor. Ka hona, se qalang se bonolo ha e le hantle ke se qalang ho theoha se ka laoloang ka bohona. Kaha e khona ho fetola motlakase oa motlakase ka mokhoa o ikhethileng bakeng sa taolo ea hajoale e koetsoeng, e sebetsa hantle ho feta mekhoa e tloaelehileng ea ho qala ho theoha (joalo ka ho qala letoto la ho hanyetsa le ho qala ha auto-transformer). Etc.) na le melemo e mengata. Ka mohlala, ho qala mojaro o feletseng ho qala moroalo oa torque o fapaneng o kang fan kapa pompo ea metsi, ho finyella setopo se bonolo sa motlakase, le ho se sebelisa ho pompo ea metsi ho ka felisa ka ho feletseng phello ea hamore ea metsi.
Mosebetsi o ka sehloohong
1. Ts'ebetso ea ts'ireletso ea overload: Starter e bonolo e hlahisa loop ea hona joale ea taolo, kahoo e khona ho latela le ho lemoha phetoho ea motlakase oa motlakase ka nako leha e le efe. Ka ho eketsa tlhophiso ea hona joale le mokhoa oa ho laola moeli oa nako e fapaneng, ts'ebetso ea ts'ireletso ea overload e ea phethahala. Ha motlakase o tletse, thyristor e tima 'me ho fanoa ka pontšo ea alamo.
2. Ts'ebetso ea ts'ireletso ea tahlehelo ea Phase: Ha e sebetsa, starter e bonolo e ka lemoha phetoho ea hona joale ea mekhahlelo e meraro ka nako leha e le efe. Hang ha motlakase o khaotsoe, karabo ea ts'ireletso ea karolo ea tahlehelo e ka etsoa.
3. Mosebetsi oa ho sireletsa mocheso o feteletseng: Mocheso oa mocheso oa radiator oa thyristor o fumanoa ke mocheso o ka hare oa mocheso oa starter e bonolo. Hang ha mocheso oa radiator o feta boleng bo amohelehang, thyristor e tima ka ho toba 'me ho fanoa ka pontšo ea alamo.
4. Measurement loop parameter function: Ha motlakase o sebetsa, mochine o qalang o bonolo o ntse o lekola boemo ba motlakase, 'me litekanyo tse behiloeng leihlo li romeloa ho CPU bakeng sa ho sebetsa. CPU e sekaseka, ea boloka, 'me e bonts'a liparamente tse shebiloeng. Ka hona, starter e bonolo ea enjene e boetse e na le ts'ebetso ea ho lekanya liparamente tsa loop.
5. Mesebetsi e meng: Ka ho kopanya lipotoloho tsa elektroniki, litšireletso tse ling tse fapaneng tse hokahaneng le tsona li ka phethahala tsamaisong.
ditshebetso tse ka sehloohong:
1. Motlakase o bonolo oa motlakase o sebelisoa e le mochine oa ho laola tlhahiso ka har'a mohaho, 'me mohopolo oa taolo o kenngoa ts'ebetsong ka molaoli o hlophisitsoeng oa PLC, o etsang hore mokhoa oa tsamaiso o be bonolo le o hlakileng. Ts'ebeliso ea tlhahlobo ea dijithale le litlhophiso tsa dijithale li ntlafatsa ts'epahalo ea sistimi ea taolo le ho thusa ho boloka. Ka nako e ts'oanang, e na le ts'ebetso ea ho laola ka ntle, e ka kopanngoang ho ea ka tšebeliso, e loketseng ho laola.
2. Motlakase o bonolo oa motlakase o fana ka ts'ebetso ea ho qala e boreleli le butle butle bakeng sa enjene, ho fokotsa tšusumetso ea hona joale ea ho qala mochining oa motlakase kapa lisebelisoa tsa ho fehla matla, ho laola ho qala hona joale ka har'a sebaka se bolokehileng, le ho ntlafatsa sistimi ea pele ea taolo ka lebaka la matla a maholo a qalang a amang phepelo ea motlakase femeng. Maemo a amang ts'ebetso e tloaelehileng ea lisebelisoa tse ling.
3. Ts'ebetso ea ho qala e nka thyristor ea bidirectional. Ka mor'a hore ts'ebetso ea ho qala ho phethoa, contactor e khutsufatsa mokhoa oa ho laola thyristor, e leng ho qoba ho laola ka ho toba ha motlakase ka contactor ho etsa hore mabitso a be bonolo ho arc, a khomarele, a chese le tse ling tse hlōlehileng Copyrighted by ENGINEERING China, e boetse e boloka matla.
4. Mekhoa e bonolo ea ho qala le ea ho emisa e bonolo e ka fokotsa ho sisinyeha ha lisebelisoa le lerata, ho fokotsa khatello ea mochine, le ho lelefatsa bophelo ba tšebeletso ea lisebelisoa tsa tlhahiso ea matla le tsamaiso ea mechine ea phetisetso.
5. E na le mesebetsi e mengata ea ts'ireletso e kang ho feta hona joale, ho tlōla le khaello ea matla. Ka nako e ts'oanang, e ka lemoha maemo a fapaneng a mabe a ts'ebetso ea sistimi e amehang mojaro (joalo ka compressor ea moea), e loketseng ts'ebetso e bolokehileng ea lisebelisoa tsa ts'ireletso.
6. Ts'ebetso ea pontšo ho phanele ea taolo e etsa hore ho be bonolo ho utloisisa ka botlalo ts'ebetso ea lisebelisoa setšeng.
7. Litlhophiso tsa parameter ea Digital le mesebetsi ea pontšo li bonolo, li bonolo ebile li boloka nako.
Litšobotsi:
Soft Start e sebelisa mokhoa oa ho laola software ho qala koloi hantle. Mokhoa oa ho laola o bonolo (sekotoana) taolo ea matla (motlakase). Sephetho sa taolo se tsamaisa sebopeho sa motlakase ho tloha "thata" ho "bonolo", ka hona se bitsoa "start e bonolo".
