| Muhimmiya | Rw Energy |
| Model NO. | 0.4kV/6kV/10kV Tantanki kápsilá (FC) |
| Rated Voltage | 6kV |
| Siri | FC |
Tsari na aikin
Capacitors na tsarauta su ne kalmomin yanayi da kuma tattalin harmonics a cikin jiragen mai yawa da kuma jiragen mai yau. Kudancin abubuwan da suke yi shine bayyana reactive power na tsarauta, zama zan iya inganta power factor ta jiragen, kuma a gaba, za a haɗa sabon filtri da reactors don in dogara wasu harmonics (kamar 3rd, 5th, da 7th harmonics), zai iya rage muhimmanci da harmonics take da shi a kan jiragen da kuma ayyuka. Aikin ya ƙunshi karkashin sadarwa da ke kusa, yana da dalilai, da kuma yana da karfin ƙarfafa, bai canza wani module mai kontrola mai yawa. Yana da kyau a cikin hanyoyi na dukiyar adadin da ba a yi sama, zai iya rage muhimmiyar fadada jiragen, zama zan iya ƙare waɗannan da suka magance reactive power, da kuma inganta voltaji ta jiragen. Wannan shine zabe da ke da dalili a cikin hanyoyi na iyakokin dalilai ko kuma alamomin yau, da ke nuna a kan sashe da kuma ayyukan dukkanin da kuma ayyukan gwamnati.
Karkashin Sistem da Tsarin Gargajiya
Karkashin Yawan
Capacitor unit: Ya fara a ƙunshi karkashin film metallized ko insulation oil-paper, wanda ya ƙunshi loss da ƙasa, insulation strength da ƙasa, da kuma shekaru mai ƙasa. Ana ƙunshi masu aiki ko kabilu a cikin parallel don in samar da moduli mai kapasiti don in tabbatar da abubuwan da suke yi a cikin reactive power compensation.
Filter reactor: An haɗa shi a cikin series da capacitor don in ƙunshi sabon filtri da resonant frequency mai haske, wanda ya dogara wasu harmonics a cikin jirage (kamar 3rd, 5th, da 7th harmonics) don in rage muhimmanci da harmonics take da shi a kan jiragen.
Protection unit: Ana ƙunshi fuses, discharge resistors, da overvoltage protectors don in ƙunshi overcurrent protection, discharge da ƙasa bayan in ƙare shiga, da kuma overvoltage protection, don in inganta dalilai da kuma mutanen da suke yi aiki.
Cabinet structure: Outdoor cabinets suna da IP44 standard, indoor ones suna da IP30, wadannan suna da karfin ƙara hoto, ruwa, da kuma anti-condensation, da ke nuna a kan yankunan da suke yi aiki.
Tsarin Gargajiya
A cikin jiragen, ana amfani da filter capacitors don in bayyana reactive power na tsarauta, don in rage muhimmanci da reactive power na inductance wanda adadin da suke yi ya bayyana, domin in inganta power factor ta jiragen (wanda ake ƙunshi ≥0.9) da kuma in rage muhimmanci da fadada jiragen wanda reactive power take da shi. A gaba, capacitor da reactor da ake haɗa shi a cikin series sun ƙunshi LC filter circuit, wanda resonant frequency ta ta ƙunshi main harmonic frequencies a cikin jiragen (kamar 3rd, 5th, da 7th harmonics). Idan current na harmonics ya ƙoƙarin, filtri circuit ya ƙunshi low impedance characteristics, yana dogara da kuma ƙoƙarin current na harmonics, domin in rage muhimmanci da harmonics take da shi a kan jiragen, da kuma in ƙare waɗannan da suke yi aiki a kan reactive power compensation da kuma tattalin harmonics, inganta voltaji ta jiragen da kuma inganta quality ta jiragen.
Tsari na Ƙara Hoto
Natural cooling (AN/Phase Transformation Cooling): Wani babban tsari na ƙara hoto, wanda ya ƙunshi ventilation da natural convection, da ke nuna a cikin aikin da suke da kapasiti mai yawa da kuma mai yau.
Forced air cooling (AF/Air Cooling): Ana ƙunshi cooling fans don in inganta tsari na ƙara hoto, da ke nuna a cikin aikin da suke da kapasiti mai yawa ko kuma a cikin yankunan da suke da hoto mai yawa.
Primary diagram
Abubuwan Da Suke Yi
Economical and practical, with significant cost advantages: As a passive compensation device, it has low manufacturing cost, simple installation, no need for complex control and power electronic modules, and extremely low later maintenance costs, suitable for small and medium-sized customers with limited budgets and entry-level scenarios.
Integration of reactive power compensation and filtering: It can not only improve the power factor and reduce grid losses but also specifically suppress certain harmonics, avoiding damage to capacitors and other equipment caused by harmonics, and its functions meet the needs of steady-state loads.
Compact structure and flexible installation: Small in size and light in weight, it does not occupy a lot of space, supports indoor/outdoor installation, can be used alone or in multiple parallel groups, and is suitable for different capacity and scenario requirements.
Stable, reliable, and long service life: The core components are made of high-quality insulating materials, resistant to voltage fluctuations and environmental stress, with a normal operating life of 8-10 years; equipped with complete overcurrent and overvoltage protection, ensuring high operational safety.
Strong compatibility and wide adaptability: It can be directly connected to the distribution network without complex communication adaptation with the grid, compatible with traditional power distribution systems and new energy supporting scenarios, and meets the IEC 60871 international standard.
Parametoru Mai Aikin
Suna |
Takarda |
Voltaji da ake tsara |
0.4kV±10%, 6kV±10%, 10kV±10%, 35kV±10% |
Tsari |
50/60Hz |
Makaranta masu zafi |
3rd, 5th, 7th, 11th |
Tanjantin kasa (tanδ) |
≤0.001 (25℃, 50Hz) |
Kungiyar inganci |
F da kadan |
Lambar tsari a voltajin da ake tsara |
≥80000 awa (a cikin al'amuran yawan gwamnati) |
Akwai karfi a kan tsarin da ake tsara |
Yawan gwamnati a 1.1 daga takarda da ake tsara; yawan gwamnati a 1.3 daga takarda da ake tsara a lokacin 30 minuts |
Akwai karfi a kan tsarin da ake tsara |
Yawan gwamnati a 1.3 daga takarda da ake tsara (da ma'ana amfani mai hanyar) |
Lambar da aka yi shiga |
Daga lokacin da aka gaba abinci, ci gaba 3 minuts, takarda da ba a bace ita ce za a iya kusa zuwa 50V |
Kungiyar inganci (IP) |
Indawo IP30; Alfadawa IP44 |
Jama ta aiki |
-40℃～+70℃ |
Jama ta aiki |
-25℃～+55℃ |
Inganci |
＜90% (25℃), babu kisan juyin |
Ma'aikata |
≤2000m (zama da take a cikin ma'aikatar da suka fi 2000m) |
Karfin jirgin sama |
Grade Ⅷ |
Ma'anarsa |
Level Ⅳ |
Maidugari na Ayyuka
Sana'o'i da ayyukan tattalin arziki: Makarantun zane, makarantun maza, ofishin, mallu, hotela, kuma wasu, don in gada shiga-shiga ga ayyukan da ba suka hada a wani lokaci kamar hawa, lalace, da kuma pompu mai ruwa, da kuma in yimci masana'antuwar shiga-shiga.
Maidugari na ayyukan tattalin arziki na ayyuka: Kasuwanci, kungiyoyin kayan aikin, makarantun dabbobi, kuma wasu, don in haifi harmonikan da aka fara a kan fasashe-rubutu da kuma sashen kawo, baki daya in yimci masana'antuwar shiga-shiga da kuma in kasa tattalin arziki.
Tsarin ayyuka na fadada: A cikin sashen kawo na ayyukan fotowoltaiki da kuma kungiyoyin hauwaliyar rabi, taimakawa SVG a kan gada shiga-shiga ga ayyukan da ba suka hada a wani lokaci da kuma in haifi harmonika, kadan ƙarfin tattalin arziki.
Tsarin kawo na birnin da al'umma: Sashen kawo na birni, tsarin kawo na wurare, in yimci masana'antuwar shiga-shiga na kawon birnin, in kasa lafiya, da kuma in yimci tasirin kawo na al'umma.
Maidugari na ayyukan kawo na asalin taro: Tattalin ruwan daɗi, wurare na asalin taro, kuma wasu, don in gada shiga-shiga ga ayyukan da ba suka hada a wani lokaci kamar pompu mai ruwa da kuma sanya, in iya a yi ayyukan da ba suka hada a wani lokaci saboda masana'antuwar shiga-shiga da ta fi ƙarfin.
1. Zaburin da kadan
Na'urar mai ban sha: Q ₙ=P × [√ (1/cos ² π₁ -1) - √ (1/cos ² π₂ -1)] (P shi aikin da ta yi, π₁ shi na'uran da ta yi saboda tattalin da ta yi, da π₂ shi na'uran da ta yi na biyu, yawancin da ke ≥ 0.9).
Kadan da yake da hankali: Kalkulasuwar ma a kan rubutun da ake amfani da x 1.0~1.1 (da wata abubuwa masu hankali da ake baka).
Kadan da yake da hankalin harmonik: Kalkulasuwar ma a kan rubutun da ake amfani da 1.2~1.3 (wajen duba karfi da harmonikin kadan ya sa).
2.Zaburin da kadan na filta
Zaɓe da ci gaba da zan iya samun harmonikun da suka fiye a tsakanin kadamai: Bayyana harmonikun da suka fiye a tsakanin kadamai tare da aikin da take yi (masu ƙarin kayayyakin da suka fiye suna 5 ko 7 don kadamai da suke amfani da frequency converter, da 3 don kadamai da suke amfani da lighting).
Zaburin da kadan da rayuwarsa: Don harmonikun da suka fiye a tsakanin kadamai 3, zaɓe da kadan na filta 3, da don harmonikun da suka fiye a tsakanin kadamai 5 da 7, zaɓe da kadan na filta 5/7 don karkashin zaburin da kadan na filta da ya ba da fadada ko ya ba da ziyarta da harmonik.
SVG da SVC da kabinetin kapasitar wasu muhimmanci hanyoyin aiki don tattalin tabbacin iya-kudaden, wadannan suna da yawan yadda a cikin fasaha da al'adun da za su iya amfani da shi:
Kabinetin kapasitar (passive): Yana da adadin daidai, ziyartar sakamakon (response 200-500ms), yana da kyau a kan mazauna mai tsawo, yana bukata filtarin daidai don kare masu nuna, yana da kyau a kan mazaunai da sauran mutanen da suka fi sani da kasuwanci ko kuma hanyoyin ingantaccen a cikin kasashen gida, ana yi amfani da ita a cikin IEC 60871.
SVC (Semi Controlled Hybrid): Adadin daidai na faduwar, ziyartar daidai (response 20-40ms), yana da kyau a kan mazauna da take da yawan yara, tare da masu nuna daidai, yana da kyau a kan tasirin jami'a na zaman da suka, ana yi amfani da ita a cikin IEC 61921.
SVG (Fully Controlled Active): Adadin daidai na faduwar, amfani da takardun daidai (≤ 5ms), ziyartar daidai da kalmomin daidai, damar daidai a kan iya-kudaden da ke tsawo, yana da kyau a kan mazauna da take da yawan yara, tare da masu nuna daidai, kafin da tsari mai yawa, ana yi amfani da CE/UL/KEMA, wanda ya zama zan iya zama zan iya amfani da shi a cikin kasashen faduwa da kuma hanyoyin kasa ta hanyar ilimi.
Tsarin zabe: Zabe kabinetin kapasitar don mazauna mai tsawo, SVC don mazauna da take da yawan yara, SVG don mazauna da take da yawan yara da kuma hanyoyin faduwa, duka suna da kyau a kan amfani da sassan duniya kamar IEC.
