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Ukusebenzisa izixhobo zembuyekezo ye-high-voltage esebenzayo ukunyusa uzinzo kwigridi
Izixhobo zembuyekezo ye-high-voltage reactive power compensation, eyaziwa ngokuba yi-high-voltage power capacitor banks, idlala indima ebalulekileyo ekuphuculeni ukusebenza kakuhle kunye nokuzinza kweegridi zamandla.Ezi zixhobo zihlawulela ngokufanelekileyo amandla asebenzayo akhoyo kwiigridi zamandla aphezulu ...Funda ngokugqithisileyo -
Yintoni umgangatho wamandla
Abantu abahlukeneyo baneenkcazo ezahlukeneyo zomgangatho wamandla, kwaye kuya kubakho ukutolika okwahlukileyo ngokupheleleyo okusekwe kwiimbono ezahlukeneyo.Umzekelo, inkampani yamandla inokutolika umgangatho wamandla njengokuthembeka kwenkqubo yonikezelo lwamandla kwaye isebenzise izibalo ukubonisa ukuba...Funda ngokugqithisileyo -
Indima yekhabhinethi ye-capacitor
Imigaqo esisiseko yekhabhinethi yembuyekezo ye-high-voltage capacitor: Kwiinkqubo zamandla okwenene, uninzi lwemithwalo ziimotor asynchronous.Isekethe yabo elinganayo inokuthathwa njengoluhlu lweesekethe zokuchasana kunye ne-inductance, kunye nokwahlukana kwesigaba esikhulu phakathi kwe-voltage kunye ne-current and low power factor....Funda ngokugqithisileyo -
Umgaqo osebenzayo kunye neempawu ezisebenzayo zokunyanzeliswa kwe-arc ehlakaniphile kunye nesixhobo sokuphelisa i-harmonic
Inkcazo emfutshane yokupheliswa okukrelekrele kwe-harmonic kunye nesixhobo sokucinezelwa kwe-arc: Kwi-3 ~ 35KV yaseTshayina yobonelelo lwamandla kunye nenkqubo yokuhambisa, uninzi lwazo aziyinkqubo engathathi hlangothi.Ngokwemigangatho yoshishino yenkampani yethu, xa kusenziwa isigaba esinye, inkqubo i...Funda ngokugqithisileyo -
Nguwuphi umonakalo omkhulu onokuthi unokwenza imvelaphi ye-harmonics Indlela yokujongana ne-harmonics yangasemva
I-harmonics yemvelaphi yinto ekhethekileyo ye-scalar quantity, edla ngokungahoywa ngamashishini amaninzi okuvelisa, nasemva kwempembelelo yomatshini kunye nezixhobo, akunakwenzeka ukumisela umqondiso wokuphazamiseka.Ngoku iyunithi yenkqubo yonikezelo lwamandla inemimiselo ecacileyo malunga nokuvavanya amandla co ...Funda ngokugqithisileyo -
Yintoni i-harmonics, injongo kunye nomsebenzi wolawulo lwe-harmonic kunye nokugcinwa kwamandla
1. Umthombo wolawulo lwe-harmonic Igama elithi i-pulse current liqale ngohlalutyo lwemathematika ye-pulse yangoku enxulumene nemathiriyeli ye-acoustic.Iye yaseka isiseko esihle ngenkulungwane ye-18 neye-19.UFourier et al.indulule ngokucacileyo indlela yohlalutyo lwe-harmonic, esekho ngokubanzi ...Funda ngokugqithisileyo -
Yintoni isithando somlilo esiphakathi, kunye nendlela yokulawula i-harmonic yesithando somlilo esiphakathi
Isithando somlilo esiphakathi sisixhobo sombane esiguqula amandla angama-50Hz AC abe ngamaza ombane aphakathi (300Hz ukuya kwi-100Hz) amandla, emva koko aguqule amandla amanqanaba amathathu e-AC abe ngamandla eDC, aze ke aguqule amandla eDC abe yi-adjustable intermediate frequency current, ethi ihamba nge...Funda ngokugqithisileyo -
Inkqubo yokuvavanya umgangatho wamandla kunye nezixhobo ezifunekayo
Izinto ezifunekayo kuvavanyo lomgangatho wamandla Okwangoku, iinkampani zobonelelo ngombane zineemfuno ezingqongqo ngakumbi kumgangatho wamandla.Uphicotho lokusetyenziswa kwamandla olwandiso lweshishini okanye ulwakhiwo olutsha lweprojekthi alusekho malunga nokuba umthamo wenkqubo yamandla kunye ne-facilil yamandla...Funda ngokugqithisileyo -
Imiyalelo yokuyalela ukucinezelwa kwe-arc kunye nesixhobo sokuphelisa i-harmonic
Umda wokusetyenziswa kwesixhobo sokunciphisa i-arc ehlakaniphile: 1. Esi sixhobo sifanelekile kwi-3 ~ 35KV inkqubo yamandla ombane ophakathi;2. Esi sixhobo sifanelekile kwisistim sonikezelo lwamandla apho indawo engathathi hlangothi ingasekelwanga, indawo engathathi hlangothi isekelwe kwi-arc suppressing co ...Funda ngokugqithisileyo -
Iimpawu zeHarmonic zeenkqubo zokuhambisa amandla kumasipala, esibhedlele, esikolweni nakwezinye izakhiwo
Njengendawo ekhethekileyo, izibhedlele zisebenzisa ubunjineli bombane obuninzi.Ngokuqokelelwa kwedatha kunye neqonga elikhulu lokuhlalutya idatha yezixhobo ezahlukeneyo zombane kwikliniki yesibhedlele, ukuxilongwa kwendawo kunye nexesha langempela leeparamitha ezahlukeneyo zombane zezixhobo zombane zenziwa, kunye nesiseko ...Funda ngokugqithisileyo -
Iimpawu zeHarmonic zenkqubo yokuhanjiswa kwamandla kwizibuko nakwishishini le-wharf
Ukuze kuhlangatyezwane neemfuno zeenqanawa ezinkulu kunye nobukhulu obuphakathi kunye nokuhlanganiswa koqoqosho lwehlabathi, kunye nemiqobo yophuhliso lwezoqoqosho nezentlalo kwimithombo kunye nokusingqongileyo kunye nophuhliso lwempucuko yendalo kumazibuko onxweme, uphuhliso kunye noyilo lwamanzi anzulu. indlela...Funda ngokugqithisileyo -
Iimpawu zeHarmonic zenkqubo yokuhanjiswa kwamandla kwishishini lepetrochemical
Kweli nqanaba, izixhobo zokuhambisa amandla kunye nonikezelo lwamandla kunye nenkqubo yokuhambisa kushishino lwepetrochemical ngokubanzi zisebenzisa amandla e-AC enkqubo yonikezelo lwamandla e-UPS.Emva kokuba amasebe amaninzi alawulwe kwaye acutshungulwe ngamaqhekeza e-low-voltage, akhupha i-24V DC kunye ne-110V AC ...Funda ngokugqithisileyo