7.75kV 475kVar IEE-Business High Voltage Power Factor Capacitor Bank
Abubuwa gaba
| Muhimmiya | ROCKWILL |
| Model NO. | 7.75kV 475kVar IEE-Business High Voltage Power Factor Capacitor Bank |
| Rated Voltage | 7.75KV |
| Rated Frequency | 50/60Hz |
| Siri | BAM |
Bayani na sayen daga mai wuyaci
Gwọ́nụ́
Kapasitọ shunt nwere otu, akpọkọ, outlet porcelain busing, naa. Ukwuu stainless steel akpọkọ na-enye okwu maka iji eji ya, ma ọ bụrụ na enweghị ikpe azụ ma ọ bụrụ na enweghị ikpe ntụkwasị. Iji mee ka ọ ghọta site na voltages dị iche iche, otu na-enwee element n'ime pụtara na series. Kapasitọ na-ekwesite resistor discharge.
Ọmụmaatụ ndị kachasị
Akpọkọ: Akpọkọ cold-pressed, anti-fouling type na-enyere, na creepage distance adịghị kwesịrị 31mm/kV.
Teknụlụjị internal fuse nke nweta.
Site na test, internal fuse na-egosipụta component nke ọchịchị mgbe 0.2ms, energy release site na fault point adịghị kwesịrị 0.3kJ, na component ndị ọzọ nwere onwe ha adịghị enweghị mfe.
Ụdị internal fuse nke advanced, na-eji oil gap arc extinguishing, na-enye ọrụ maka ịhụnanya kapasitọ akpọkọ.
Protection internal fuse na relay protection na-enye standards coordination ziri ezi iji zọpụta ọrụ nke ọma na reliable site na device gọọmenti.
Liquid medium: E ji 100% insulation oil (NO PCB) eji. Liquid a na-enye performance low temperature na partial discharge performance nke ọma.
Insulation main na-enye structure insulation composite, nke na-enye electrical performance nke ọma, ma ọ bụrụ na enweghị strength mechanical nke ọma, nke na-enye ọrụ nke ọma na ọ bụla site na devices complete set of kapasitọ.
Performance sealing nke ọma: Rate leakage annual adịghị kwesịrị 0.1%, na performance sealing nke kapasitọ na-enye site na measures dịka automatic argon arc welding, vacuum leak testing, na thermal aging.
Level discharge partial: Voltage extinguishing adịghị kwesịrị 1.5Un, na enweghị capacitor ọ bụla na-test site na discharge partial site na production.
Parameters
Kapasitọ shunt nke medium voltage/Kapasitọ shunt nke high voltage na-enyere 50Hz ma ọ bụ 60Hz AC power systems iji improve power factor nke power system, reduce line losses, improve quality nke power supply voltage, na increase active output nke transformer.
Voltage Rated: |
7.75KV |
Current Rated: |
61.29A |
Capacitance Rated: |
25.17uF |
Capacity Rated: |
475kVar |
Frequency Rated: |
50/60Hz |
Method Protection: |
No Internal Fuse |
Number Of Phases: |
Single-phase |
Capacitance Deviation: |
-3%～+3% |
Material: |
Stainless Steel |
Voltage rated |
7.75KV |
Frequency rated |
50/60Hz |
Capacity Rated |
475 kvar |
Insulation level |
28/125kV |
Method protection |
No internal fuse |
Number of phases |
Single-phase |
Capacitance deviation |
-3%～+3% |
Package |
Export standard packing |
Loss tangent value (tanδ) |
≤0.0002 |
Resistor discharge |
Kapasitọ na-ekwesite resistor discharge. Site na ya na-disconnect site na grid, voltage site na terminal na-akwado nke ọma site na 50V mgbe 5 minutes |
Conditions of Operation
Altitude: Less 1000m; Temperature Ambient:-40℃ to 40℃.
No violent mechanical vibration, no harmful gas and vapor, no electric, and explosive dust in location.
Power capacitor will work in the good ventilate condition, it would not permit to work in sealing and no ventilate condition.
Power capacitor connection wire should take soft conductive wire, the whole circuit connect well.
Makarantar Mai Yawanci
-
15kV Nduwur Voltage Shunt Capacitor 400kvar Yegi Nigbawo Nguji Gbaa
-
6KV High Voltage Power Capacitor Single Phase With SS Case
-
0.4kV/6kV/10kV Tantanki kápsilá (FC)
-
Kapasitor Mainsaɗi na Tsakiya
-
PQactiF Series Active filter
-
ACUS-E Series Maimaituka Masu Kashiya na Aiki
-
Qpole Series Pole mount capacitor system Akwụkwọ Qpole Series Pole mount capacitor system
Zan'antar Ilimi
-
Kashe da Tattalin Kasa na Kirkiro Gida a Ƙarfin Kirkiro 10kVKarakteristikai da Kwayoyin Tsohon Gaba na Fasal Akwai Wata1. Karakteristikai na Fasal Akwai WataSignaolin Alarami na Wasu:Bello na alarami ya kara, kuma lampan na bayani "Fasal Akwai Wata a [X] kV Bus Section [Y]" ta kafa. A cikin sistemai da ke amfani da Petersen coil (coil na paka wata) don kare gaba na neutral point, lampan na "Petersen Coil Operated" kuma ta kafa.Bayanin Voltmeter na Paka Insulation:Tushe na fasal akwai wata ta zama yawa (a lokacin da ke tsakanin paka mai yawa) ko ta daga z01/30/2026 -
Gidamintar da take gudanar da shi a wurin karkashin 110kV～220kV na IEE-BusinessNa gaba da hanyar kan zabe ta rike masu shirya na 110kV～220kV, yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suka dace da muhimmanci, kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suke musamman. Kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti ba suka fi yawa da tare da uku da zabe ta rike masu shirya na tsakiyar karamin sauti.Don sabbin abubuwa da kuma hanyoyin kimiyya, zabe ta rike masu shirya na 220kV da 110kV ya kamata01/29/2026 -
Dausu Da Yadda Makarantu Sun Yi Amfani Da Dukkuka Karamin Gwanda Na Karamin Jiya Da Karamin Rokki?Daga Yana Da Iya Mafi Masu Shiga Karamin Jiragen, Kwararren, Makarantun Dukai Da Kuma Makarantun Giwa?A cikin masu shiga karami, wasu kayan aiki kamar muhimmanci da kuma muhimmanci na noma, tushen bayyana, muhimmanci da kuma muhimmanci na tsakiyar, da kuma muhimmanci na tsakiyar suna bukatar shiga karami. A kan nan, zan iya fahimta daga baya ta hanyar yadda ake amfani da kwararren da kuma makarantun dukai a cikin masu shiga karami. Ba saboda haka, wannan kwararre ya taka rawa masu dalilai da kum01/29/2026 -
Yadda ya zama da kyau a kan gwamnati na tsaro kawai tafi daga baya? Ba a tabbas cewa a kan gwamnati na tsaro kawai tafi daga mafi girma?Daga cewa Mafi yadda Annabiya na Transformer Daidai Don?A lokacin da transformer ya yi aiki, mafi yadda, tare da kaya, abincin da kuma muhimman da suka da amfani don bincike mafi yadda da windings, suna cikin elektrik field mai girma. A kan takarda wannan elektrik field, suka samu potential mai ukuwa da ground. Idan mafi yadda ba da ground, za a cikin mafi yadda da kaya da tank, zai kasance potential difference wanda zai iya haifar da discharge mai yawa.Kuma, a lokacin da transformer ya yi aiki,01/29/2026 -
Fahimtar Tashin Gine na Tashin Kawo Masu ZafiI. Maimaita Neutral Point?A cikin transforma da kuma maimaitarai, maimaita neutral point shine maimaitar tana da aiki a kan yawan winding inda tsari mai zurfi daga wannan maimaitar zuwa har daidai na terminal sama da duka. A cikin diagrammin da ake bayar, maimaita O yana nufin maimaita neutral point.II. Yadda Ake Iya Sabon Duka Don Maimaita Neutral Point?Sauran hanyoyi na elektrik da take sabon duka don maimaita neutral point da kasa a cikin systemin AC three-phase yana nufin sabon dukar neutral01/29/2026 -
Me kuke so kuɗi a wasu Rectifier Transformers da Power Transformers?Mai shi ne mai Transformer na Rectifier?"Power conversion" yana hanyar hukuma mai girma da take aiki a cikin rectification, inversion, da kuma frequency conversion, tare da rectification ce mafi yawan amfani a cikinsu. Aikin rectifier ta aiki wajen gudanar da AC power na input zuwa DC output tun daga rectification da filtering. Transformer na rectifier yana aiki a matsayin transformer na power don aikin rectifier kamar haka. A cikin amfani na takamakawa, akwai karin DC power supplies suka samun01/29/2026
Halayyar Bubuwa
-
Koƙari na Ƙaunsi 24kV na Tana Iya Mai Tsabta DajiA cikin ɗaya da take da Solid Insulation Assist + Dry Air Insulation yana nuna hanyar zama na RMUs na 24kV. Ta haka, tana iya kula da al'amuran insulation da kuma gudummawa, ta haka za a iya tabbatar da ci gaba da insulation tests ba zan iya karfin ƙarin inganci daga phase-to-phase da phase-to-ground. An fi pole column fitowa don samun insulation masu vacuum interrupter da connecting conductors.Tare da ƙarfin ɗaya da take da 24kV outgoing busbar phase spacing a 110mm, za a iya kula da electric f08/16/2025 -
Gwadabuwar Takardunawa na 12kV Air-Insulated Ring Main Unit Isolating Gap don Kudin Iya Gwadabuwar DischargeNun da industriya na kashi ta gudana da yawa, an yi amfani da misaloli na karfi, kadan ciki, da hankali ga al'adu a wajen gwargwadon kayan abokan kashi da kuma kayan abokin kashi. Ring Main Unit (RMU) shi ne wuri mai mahimmanci a tashar kayan abokan kashi. Hukuma, hankali ga al'adu, ingancin aiki, kadan ciki, da kuma tattalin arziki suna da muhimmanci a cikin tushen. RMUs na gargajiya sun hada da RMUs mai gas SF6. Saboda ingancin aiki na SF6 da kuma ƙarfinsa mai ƙarin, ana amfani da su da yawa.08/16/2025 -
Analisis na Mafiya da Duk da a 10kV Gas-Insulated Ring Main Units (RMUs)Introduccio:Ie RMUs insulados con gas de 10kV son ampliamente utilizados debido a sus numerosas ventajas, como estar completamente cerrados, poseer un alto rendimiento de aislamiento, no requerir mantenimiento, tener un tamaño compacto y ofrecer una instalación flexible y conveniente. En esta etapa, han llegado a ser gradualmente un nodo crítico en la red de distribución urbana de alimentación en anillo y juegan un papel significativo en el sistema de distribución de energía. Los problemas den08/16/2025
