Lisebelisoa tse hlokahalang bakeng sa tlhahlobo ea boleng ba matla
Hajoale, lik'hamphani tsa phepelo ea motlakase li na le litlhoko tse thata le ho feta mabapi le boleng ba motlakase.Tlhahlobo ea tšebeliso ea matla bakeng sa katoloso ea likhoebo kapa kaho ea projeke e ncha ha e sa le mabapi le hore na matla a sistimi ea motlakase le peakanyo ea setsi sa motlakase ke tsa mahlale ebile lia utloahala.Tšusumetso ea tsamaiso ea matla e hlahisa litlhoko tse ling tsa tlhahlobo.E le ho thusa likhoebo ho fetisa kopo ea merero e mecha ka katleho, Power Quality Division ea Zhejiang Hongyan Electric Co., Ltd. e fana ka lits'ebeletso tsa tlhahlobo ea boleng ba motlakase le lits'ebeletso tsa tlhahlobo bakeng sa merero e mecha, ho kenyeletsoa lithapo tse kholo tsa liporo, Ho etsa tlhahlobo ea boleng ba motlakase. le ho sekaseka liteishene tsa lipalangoang tsa literene, merero ea sebōpi sa tšepe ea leloala la tšepe, metheo ea tlhahiso ea likhoebo tse kholo, moralo oa pele oa phano ea motlakase, meaho ea meaho ea khoebo, joalo-joalo, e le hore mathata a boleng ba matla a ka laoloa ka mahlale qalong ea morero ho e-na le ho ema ho fihlela boleng ba matla Ka mor'a hore bothata bo totobatsoe 'me bo be le tšusumetso e kholo, mehato ea ho lokisa e nkoa.
Tekolo ea boleng ba matla e kenyelletsa tlhahlobo ea matšoao a boleng ba matla joalo ka li-harmonics, ho feto-fetoha ha motlakase le ho fifala, matla a matla, le ho se leka-lekane ha mekhahlelo e meraro ka ho etsisa, ho sekaseka, le ho bala phello ea mojaro oa matla tsamaisong ea motlakase ea mosebelisi ho tse tloaelehileng tsa sistimi. lintlha tsa khokahanyo., Tlaleho ea tlhahlobo e ka fanoa ka hare ho matsatsi a 10 a sebetsang haeba thepa e felile.
Phallo ea Phallo ea Tšebeletso ea Leano la Tlhahlobo ea Boleng ba Matla
Likahare tsa tlhahlobo:
Etsisa, sekaseka, le ho bala tšusumetso ea mojaro oa matla sesetemeng ea matla a mosebelisi libakeng tsa khokahanyo tse tloaelehileng tsa sistimi, ho kenyeletsoa le matšoao a boleng ba motlakase joalo ka li-harmonics, ho feto-fetoha ha motlakase le ho filimi, factor factor, le ho se leka-lekane ha mekhahlelo e meraro.
Motheo oa Tlhahlobo ea Boleng ba Matla
Maemo a bohlokoa a k'hamphani ea rona
Motheo oa tlhahlobo ea boleng ba matla tlhahlobong le ts'ebetsong ea lipalo o tla amohela litekanyetso tse amanang le boleng ba matla a k'hamphani ea rona le indasteri ea matla, ho kenyelletsa:
"Motlakase oa Boleng-o lumelletsoeng ho se leka-lekane ha Voltage ea mekhahlelo e meraro" (GB/T15543-2008)
"Boleng ba Matla - Voltage Fluctuation le Flicker" (GB12326-2008)
"Motlakase oa Boleng ba Matla-Motlakase oa Li-Harmonics" (GB/T14549-93)
Lenane la Litlhahlobo (Reference)
ngoe.Kakaretso ea Kopo ea Motlakase oa Mosebelisi
tse pedi.Motheo oa Tlhahlobo ea Boleng ba Matla
2.1 E amanang le litekanyetso tsa k'hamphani ea rona 2
2.2 Tlhaloso ea maemo a amehang a k'hamphani ea rona
tharo.Likahare tsa tlhahlobo ea boleng ba matla
Tse nne.Mokhoa oa phepelo ea motlakase oa mosebelisi
4.1 Mokhoa oa phepelo ea motlakase kantle
4.2 Mokhoa oa phepelo ea motlakase ka hare
hlano.Lintlha tsa motheo bakeng sa tlhahlobo ea boleng ba matla
5.1 Lintlha tsa motheo tsa boleng bo bocha ba matla a matla
tshelela.Kabo ea Meeli ea Boleng ba Matla ho Mejaro
6.1 Harmonic voltage le harmonic hona joale
6.2 Ho feto-fetoha ha motlakase le ho fifala
6.3 Ho se leka-lekane ha motlakase oa mekhahlelo e meraro
Supa.Palo e ncha ea boemo ba tšilafalo ea matla a phalliso
7.1 Harmonic hona joale
7.2 Ho feto-fetoha ha motlakase le ho fifala
7.3 Ho se leka-lekane ha motlakase oa mekhahlelo e meraro
robedi.Sephetho sa tlhahlobo
8.1.Tlhahlobo ea litlolo tsa moeli ka mor'a hore meroalo e kopane le marang-rang
8.2 Mehato e khothaletsoang ea tšehetso ka mor'a hore mojaro o hokahane le marang-rang
8.2.1 Boikemisetso ba Bokhoni
8.2.2 Tlhophiso ea lekala
8.2.3 Tlhahlobo ea ketsiso ea boleng ba matla ka mor'a ho kenya sesebelisoa sa matšeliso a filthara
Robong.Sehlomathiso sa Reference: Tlaleho ea tlhahlobo ea Harmonic
Lisebelisoa tse lokelang ho fanoa ke basebelisi (lisebelisoa li tla fanoa bakeng sa tlhahlobo ea boleng ba matla a sistimi e ncha)
Mokha o tšepetseng o tlameha ho fana ka tlhahisoleseling e latelang mme o tiise tiiso ea semmuso
1. Morero oa tšebeliso ea matla, tlaleho ea ho khonahala, le litšoantšo tsa moralo (ho kenyeletsoa le setšoantšo sa mantlha sa sistimi ea motlakase) e entsoeng ke Setsi sa Moralo oa Motlakase e amohetsoeng ke Ofisi ea Kabo ea Motlakase.
2. Matla a motlakase a sebaka sa phihlello sechabeng, matla a potoloho e khuts'oane ea sistimi, matla a protocol ea sistimi, le matla a phepelo ea motlakase a amohetsoeng ke ofisi ea phepelo ea motlakase.
3. Litekanyetso tsa tekheniki tsa Transformer (bokhoni, karo-karolelano ea motlakase, mokhoa oa wiring, motlakase oa impedance)
4. Lethathamo la liparamente tsohle tsa mojaro (tse thathamisitsoeng ka thoko ho latela mojaro o tsamaisoang ke transformer ka 'ngoe)
Ho kenyeletsoa lebitso la mojaro, bongata, matla a lekantsoeng, voltage;
Haholo-holo, lisebelisoa tse latelang tsa mojaro tse sa lekanyetsoang li lokela ho hlokomeloa ka ho khetheha:
Bakeng sa meroalo e sa lekanyetsoang, joalo ka lisebelisoa tse fapaneng tsa motlakase tse ke keng tsa senyeha (lik'homphieutha tsa UPS, joalo-joalo), mabone a khase (mabone a bolokang matla, mabone a fluorescent, mabone a mercury a khatello e phahameng, mabone a sodium a khatello e phahameng le mabone a tšepe halide, jj.), thepa ea ofisi (likopi, mechine ea fekse, joalo-joalo), lisebelisoa tsa ka tlung (li-screens, li-ovens tsa microwave, lithelevishene, lirekoto tsa video, lik'homphieutha, mabone a fifalang, liapehi tse laolang mocheso, li-air conditioner, joalo-joalo), lisebelisoa tsa ho lokisa elektronike (lisebelisoa tsa ho lokisa thyristor). , ho kenyelletsa le li-locomotives tsa motlakase, lisele tsa aluminium electrolytic, lisebelisoa tsa ho tjhaja, lisebelisoa tsa ho fetola matla, joalo-joalo lisebelisoa tsa ho lokisa), lisebelisoa tsa ho tjheseletsa, lisebelisoa tsa ho fetola maqhubu (tse atisang ho sebelisoa ho li-fan, lipompo tsa metsi, li-lifti, li-air conditioner), li-mill rolling, libono tsa motlakase tsa arc, calcium carbide furnaces, intermediate frequency furnaces, electroplating equipment, joalo-joalo The 25th harmonic voltage le harmonic current distortion size statement kapa tlaleho e tla khomaretsoa le tiiso ea molao ea sehlopha sa tlhahiso.
5. Litekanyetso tsa tlhahlobo: (ka kopo khetha tse 'maloa kapa kaofela, ntho ena ke ntho ea pele)
(1) Boleng ba matla Li-harmonics tsa grid ea sechaba GB/T14519-1993
(2) Boleng ba matla a Voltage fluctuation le flicker GB12326-2000
(3) Boleng ba matla Ho kheloha Ho lumellehang ha matla a phepelo ea matla GB12325-1990
(4) Boleng ba matla a motlakase a mekhahlelo e meraro e lumellehang ho se leka-lekane GB/T 14543-1995
6. Lebitso la yuniti e tšepetsoeng, mokhoa oa ho ikopanya le botekgeniki, nomoro ea mohala, fekse, joalo-joalo.
7. Kakaretso ea morero (tlaleho ea boithuto ba ho khoneha)
Nako ea poso: Apr-13-2023