Joaloka moetapele oa indasteri lefapheng la ho haha polokelo ea matla le boiketsetso, Hongyan Electric e boetse e hlakile ho rarolla mathata a ts'ebetso ea matla a tlisoang ke taolo ea harmonic indastering ea bongaka.Ka mokhoa o ikhethileng oa "kopano ea puseletso ea matla a sebetsang le taolo ea pulse hajoale" bakeng sa 'maraka oa boenjiniere le oa kaho, ho arola ka mokhoa o se nang moeli le ho kopanngoa ha boenjiniere le tsamaiso ea tsamaiso e bohlale le tsamaiso ea matla e tla ntlafatsa haholo tšebeliso ea matla a sepetlele le boenjiniere ba matla. ts'ebetso Etsa mokhoa o kopaneng oa taolo ea "tlhokomelo, taolo le ts'ebetso".Har'a tsona, tsamaiso e bohlale ea ho aba matla, e le motheo oa tharollo e akaretsang, e kopanya lisebelisoa tse bohlale, software e hlophisitsoeng le lits'ebeletso tsa litsebi tsa theknoloji, ho theha theknoloji e sebelisang lisebelisoa tse bohlale ho bokella lintlha tse nepahetseng tsa tekanyo, e sebelisa software e hlophisitsoeng bakeng sa tlhahlobo ea lipalo-palo, 'me e fana. thekenoloji e koetsoeng-loop control system software bakeng sa merero ea ts'ebeletso ea projeke ea bophelo ba projeke.E ipapisitse le mahlale a mantlha a khokahano ea lisebelisoa le meralo ea likarolo tse tharo tsa sebopeho sa Ethernet, e boloka taolo e felletseng ea boemo ba tšebeliso ea matla, boleng ba matla, thepa ea thepa ea motlakase le taolo ea ts'ebetso le tlhokomelo ea basebelisi ba indasteri ea lisebelisoa tsa bongaka, mme e ntlafatsa ts'ebetso ka kakaretso. bokgabane.
Ka lebaka la mefuta-futa ea mosebetsi oa bakuli ba sepetlele, ho na le litšoaneleho tse ngata, tse kang basebetsi ba teteaneng, palo e kholo ea ho ntša mpa, le bophelo ba bakuli ba bongaka bo ke ke ba khetholloa ka ho feletseng.Thepa ea kaho, thepa ea bongaka ea kaho, le lisebelisoa tsa bongaka tsa lebatooa kaofela li teteane.Sistimi ea phepelo ea motlakase ho bakuli ba kantle ho sepetlele e na le boemo bo holimo, 'me mokhoa oa phepelo ea matla le mokhoa oa ho aba o fapane haholo le meaho e meng ea indasteri.Ho na le mefuta e mengata ea lisebelisoa tsa liteko tsa matla, empa bareki ha ba na tsebo ea matla.Ho na le likotsi tse ngata tsa polokeho tšebelisong ea boenjiniere ba matla.Mathata a phepelo le kabo ea motlakase joalo ka maqhubu a lutlang le ho khaoha ha motlakase ka tšohanyetso a baka likotsi tse kholo tse ka bang teng ho bakuli.
E kopantsoe le moralo oa phepelo ea motlakase oa khoebo le boemo ba mojaro oa moralo oa sistimi ea phepelo ea motlakase, karohano ea libaka tsa bongaka le lits'ebeletso, le litlhoko tsa nako bakeng sa ho khutlisa phepelo ea motlakase ka boiketsetso, kamora ho ikopanya le lefapha la phepelo ea motlakase oa lehae, projeke e nka 10kV ea litsela tse peli. likhoele, likhoele tse kentsoeng, phepelo ea motlakase ea litsela tse peli le standby ka nako e le 'ngoe.
Mefuta eohle ea lisebelisoa tsa bongaka tse nepahetseng indastering ea bongaka joalo ka CT, mechini ea X-ray, mechini ea nyutlelie ea matla a khoheli le lisebelisoa tse ling tsa bongaka, lisebelisoa tse ngata tsa lifti, li-air conditioner, likhomphutha, UPS, mefuta e fapaneng ea likhoele tsa pompo, jj. ha e bontše feela ho eketseha ha li-harmonics tse phahameng, empa hape le phetoho ea tšobotsi ea mojaro.Nakong e fetileng, lipetlele li ne li sebelisa libanka tsa capacitor tse nang le matšeliso a tsitsitseng a capacitance kapa li-switches tsa AC contactor.Leha ho le joalo, sebakeng sa hona joale sa pulse, lisebelisoa tse joalo tsa matšeliso a setso ha li khone ho finyella litlhoko tsa matšeliso, 'me lisebelisoa tsa matšeliso a tloaelehileng a capacitor li tla eketsa pulse current, kahoo li ama tšireletso ea sesebelisoa sa matšeliso ka boeona.
Boleng ba Mosebelisi oa Matšeliso a Matla a Reactive le Taolo ea Harmonic
Fokotsa kotsi ea li-harmonics, thibela motlakase o sebetsang o bakoang ke li-harmonics ho eketseha le ho senya liphoso tse tloaelehileng joalo ka lisebelisoa tse nepahetseng, le ho ntlafatsa ntlha ea polokeho ea sistimi ea phepelo ea motlakase.
Laola li-harmonics, fokotsa tšebeliso ea hona joale ea harmonic e kentsoeng tsamaisong, le ho finyella litlhoko tse tloaelehileng tsa k'hamphani ea rona;
Matšeliso a matla a matla a sebetsang a fokotsa matla a tsamaiso ea hona joale le ho ntlafatsa ntlha ea matla.
Mathata ao o ka kopanang le ona?
1. Ho na le meroalo e mengata ea mekhahlelo e le 'ngoe,' me meroalo e le 'ngoe e ka baka li-harmonics tsa zero-phase, tse ka bakang mathata a kang ho se leka-lekane ha mekhahlelo e meraro le asymmetry ea mekhahlelo e meraro.
2. Karolelano ea mojaro o sa lekanyetsoang e phahame, 'me tekanyo ea ho sotha ha harmonic ea mohloli oa harmonic e kholo;
3. Lisebelisoa tse ngata tse bohlale le tse iketsetsang kabong ea matla a moaho li na le litlhoko tse phahameng mabapi le boleng ba phepelo ea motlakase, haholo-holo e tsotellang li-harmonics.
Tharollo ea rona:
1. Sebelisa matla a sebetsang a tsamaiso ea matšeliso ea sesebelisoa sa matšeliso a ts'ireletso ea static ea k'hamphani, 'me u lokise ka mokhoa o utloahalang tekanyo ea ho itšoara ho ea ka maemo a harmonic a tsamaiso ho thibela amplification ea harmonic.
2. The ee sa fetoleng boemo polokeho sesebediswa matšeliso Hongyan TBB amohela e tsoakiloeng puseletso mokhoa oa mekhahlelo e meraro puseletso e tloaelehileng le matseliso a leeme ho finyella litlhoko tsa matšeliso a mekhahlelo e meraro ho se leka-lekane ha tsamaiso;
3. Ho latela ts'ebeliso e tsoakiloeng ea filthara e sebetsang ea Hongyan le mosireletsi oa harmonic HY1000, e ka sebetsana le kotsi ea hona joale ea matla a tsamaiso ea meaho ea boenjiniere ea masepala, ho fokotsa tahlehelo ea software ea sistimi, le ho ntlafatsa ts'ebetso e phahameng ea ts'ebetso ea ts'ebetso e phahameng. mokhoa oa ho tsamaisa matla.Bareki ba nang le litlhoko tse phahameng tsa tlhahiso ea tšireletso ea matla.
Nako ea poso: Apr-13-2023