Gas Insulated Switchgear na Turanci da Yawan Gas karkashin 145kV
Abubuwa gaba
| Muhimmiya | ROCKWILL |
| Model NO. | Gas Insulated Switchgear na Turanci da Yawan Gas karkashin 145kV |
| Rated Voltage | 145kV |
| Raitidu kọ̀ọ̀kan | 2000A |
| Rated short-circuit breaking current | 31.5kA |
| Siri | RHP |
Bayani na sayen daga mai wuyaci
Tafarwa ta Tufin
RHP karamin HGIS shi ne wata ƙarin tufin mai gari. Yana da damar tufin GIS, kamar hotuna, amannin zama, da kuma lafiya da yiwuwar hankali, sannan yana aiki da kofin kamar yadda ake gina a cikin AIS don aiki da shirye-shiryen bayanai na gwamnati. Wannan aikace yana iya taimaka da ƙananan abubuwa masu mafi yawan kanwa, mafi yawan birnin da suka dace, da kuma mafi yawan hankalin da suka dace.
Yana iya amfani a kan ƙarin tufin da ƙarin kadan da ke 40.5kV zuwa 145kV a kan makarantun tufin, gwamnatin tufin, makwabtun tufin, littattafain, da kuma masana'antu mai ƙarin. Yana ba da kyau a kan binciken abubuwan da ke sauransu, kamar gwamnatin tufin a tsakiyar yamma, da kuma gwamnatin tufin a cikin birni, ko kuma za a yi a kan gwamnati, kan rufe, ko kuma kan darasi.
Kungiyoyin Tufin
Babban Faifai
Hukuma Mafi Inganci Don Kula da Matattaccen Disconnector/Earthing Switches;
Abubuwan Ƙasar Da Amfani Da Su Don Inganci Masu Zama Da Kaya;
Bayyana Ko Kuda Yawan Disc-type Insulators Don Inganci Masu Zama;
Amfani Da Abubuwan Ƙasar Da Amfani Da Su Don Kudan Yawan Flanges, Saboda Haka Yana Kudan Yawan Gas Leakage；
Externally Mounted CT Don Inganci Masu Zama Da Kaya;
Hoton Kaya Da Hoton Tsara;
Mafi Yawanci Mai Amsa Ta AIS.
Abubuwan Ƙasa
RHP-40.5
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
40.5 |
2 |
Rated maximum current |
A |
≤2000 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
31.5 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
7.9 |
8 |
Rated peak value withstand current |
kA |
80 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 110 |
Break 118 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 215 |
Break 215 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
50±10 |
13 |
Closing time |
ms |
90±20 |
14 |
Close-open time |
ms |
≤100 |
15 |
Main circuit resistance |
μΩ |
≤150 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.45/0.4 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
RHP-72.5
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
72.5 |
2 |
Rated maximum current |
A |
≤3150 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
40 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
10 |
8 |
Rated peak value withstand current |
kA |
100 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 275 |
Break 315 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 650 |
Break 750 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
32±7 |
13 |
Closing time |
ms |
85±10 |
14 |
Close-open time |
ms |
≤60 |
15 |
Main circuit resistance |
μΩ |
≤100 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.55/0.5 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
RHP-145
N |
Item |
Unit |
Parameters |
1 |
Rated maximum voltage |
kV |
145 |
2 |
Rated maximum current |
A |
≤3150 |
3 |
Rated frequency |
Hz |
50/60 |
4 |
First opening pole coefficient |
|
1.5 |
5 |
Rated short circuit breaking current |
kA |
40 |
6 |
Rated short-circuit duration |
s |
4 |
7 |
Rated out of step breaking current |
kA |
10 |
8 |
Rated peak value withstand current |
kA |
100 |
9 |
Rated 1min power frequency withstand voltage (Dry/Wet) |
kV |
To ground 275 |
Break 315 |
|||
10 |
Rated lightning impulse voltage |
kV |
To ground 650 |
Break 750 |
|||
11 |
Operation sequence |
|
O-0.3s-CO-180s-CO |
12 |
Opening time |
ms |
32±7 |
13 |
Closing time |
ms |
85±10 |
14 |
Close-open time |
ms |
≤60 |
15 |
Main circuit resistance |
μΩ |
≤100 |
16 |
Rated SF6 gas pressure (20℃gauge pressure) |
Mpa |
0.5 |
17 |
Alarm/blocking pressure(20℃gauge pressure) |
Mpa |
0.55/0.5 |
18 |
SF6 annual gas leakage rate |
% |
≤0.5 |
19 |
Gas moisture content |
Ppm(v) |
≤150 |
20 |
Mechanical life |
times |
6000 |
Dimenshini
40.5kV
72.5kV
145kV
- Digitalizaciya da dukkan: Ingantaccen bayanai, tushen bayanai da kuma la'akari bayanai suna cikin digital, wanda yake canzawa masana'antu mai zuba a kan masana'antu;
- Yawan gudummawa: Tana tabbatar da IEC 61850, wasu masana'antar tana iya haɗa da kuɗi da suka bukata;
- Yawan karfin addinin samun: Babban abubuwa ba na iya yi amfani da kusan gabatarwa ga wasu masana'anta na baya, ana buƙace ne don ina ƙara zuwa hanyar.
An kwaƙa ɗaya na tsawon hanyar zuwa 40.5kV-145kV kuma yana iya amfani a cikin abubuwa kamar mafi girma, magana, tsaƙo, tafuka, da sauransu. Yana da muhimmanci wajen abubuwan da suka fi shi wani wurin kamar maganan da ke birnin ko kungiyoyin, gyara masu gida, da kuma maganan da ake koyar da su ko maganan da ake yi a wuraren gwamnati.
- Karamin kasa: 40% -60% na karamin kasa a cikin zabe ta AIS;
- Na'urori mai kyau: 30% da yake da suka shafiwa a kan GIS da kuma 45% -50% da yake da suka shafiwa a kan na'urori daban-daban;
- Koyar da koyar: 25 shekara tare da koyar, misali mai karfi 6000 koyi;
- Muhimmiyar Harkokin Yaki: Amfani da SF6 yana da 20% ne kawai a cikin GIS, da harkokin yaki na shekarar ɗaya ≤ 0.5%.
Makarantar Mai Yawanci
-
ZHW Series HV Gas insulation switchgear (GIS) ZHW Series HV Gas insulation switchgear (GIS)
-
Siri ZFW34 na Gas insulation switchgear (GIS)
-
ZFW21 Series Gas insulation switchgear (GIS) Akwụkwọ akwụkwọ eme mmiri gas ZFW21 (GIS)
-
12kV 17.5kV 24kV na gaba Gas Insulated Ring Main Unit
-
KGC-1189Desktop Dissolved Gas Analysis Analyzer
-
550kV 740kV Gas Insulated Switchgear HV (GIS)
-
420kV HV gas insualted Switchgear(GIS) 420kV HV gas insulated switchgear (GIS)
Zan'antar Ilimi
-
Tasirin DC Bias a Turbin da Yankin Masana'antu na UHVDC Grounding ElectrodesTasirin Dabi na Tansufa a Makarantun Iyali da Turuwar UHVDCIdan karamin iyali na tansufa na Ultra-High-Voltage Direct Current (UHVDC) yana cikin makarantun iyali na turuwa, zai iya haifar da ci gaba da ke faruwa a kan iyali. Wannan ci gaba da ke faruwa zai iya haifar da ci gaban neutral-point na tansufa daban-daban, wanda ke shafi DC bias (ko DC offset) a dukkun tansufa. Wannan DC bias zai iya rage muhimmanci na tansufa, kuma a wasu lokutan zai iya haifar da lalace-gabashin abubuwa. Saboda haka,01/15/2026 -
HECI GCB for Generators – Fast SF₆ Circuit Breaker HECI GCB for Generators – Karamin Kirki na SF₆1. Tasharrafu da Funtuka1.1 Ruhunin Kirkiyar Kirkiyar KuliyaKirkiyar Kirkiyar Kuliya (GCB) shi ne tushen kawo kawo da ake iya gudanar da ita wanda yake kan bayan kuliya da kirkiyars gudanar da abubuwan rayuwa. An fi sani da shi a matsayin muhimmanci na kuliya da grid ta masara. Funtukan da suka biyo sun hada da gudanar da abubuwan dole na kuliya da kuma gudanar da abubuwan rayuwar da aka yi a lokacin da ake haɗa da kuliya da kuma grid ta masara. Addinin da GCB ya yi ba shi da cikakken farko da k01/06/2026 -
Makaranta na Kula da Turbin Kirkiya na Ibari da Tufafi1. Kirki na Iya Aikin da Karkashin Kirki Bude kirkar tsohon (LV) na kirki da ake iya aiki, kare kuli mai kontrola, saka shirin "Ba a Bude" a karamin kuli. Bude kirkar yawan (HV) na kirki da ake iya aiki, bude kirkar tsakiyar, kula tsakar kirki, kula kirkar HV, saka shirin "Ba a Bude" a karamin kuli. Don kirki na iya aiki mai hankali: kara kwalba na kwalba mai kyau da kuma zafi; tana bayyana zafi, gaskiya, da kwalba mai kyau don kusa, karamin gaskiya, da kuma kwalba mai kyau; tana bayyana kasa da12/25/2025 -
Kanan Da Koyar Gargajiya Zafiya na Masana'antu na IkkitaA yayin daidai, zama’ar halitta ta sarrafa’u na distribution transformers yana dawo gaba biyu: zama’ar halitta akan high-voltage (HV) winding da low-voltage (LV) winding plus tank na sarrafan, da zama’ar halitta akan LV winding da HV winding plus tank na sarrafan.Idan kowane dabi’a daga cikin wasu biyu ya samu darajar da a yarda da shi, yana nuna cewa zama’ar halitta akan gwaji HV, LV, da tank na sarrafan suna da kyau. Idan wanda daga cikinsu baya yi kyau, dole ne a dawo zama’ar halitta bisa biy12/25/2025 -
Misaloli Masu Amfani Da Turbin Mafi Yawan KirkiyaPrinciples of Design for Pole-Mounted Distribution Transformers(1) Principles of Location and LayoutDakunan mutanen da yawan karkashin hanyar abokan tsawon tushen musta da suka shiga zama na gari ko kuma abokan karkashin da suka fi sani, da ta yi amfani da rukunin "yarjejenye, abubuwa daban-daban" don in ba da sauransu da kuma inganci. Don abokan karkashin gida, za a iya samun tushen uku a cikin wurare da ke da damar da kuma hukumar da ke soke.(2) Zabbar Tushen Uku a Tsawon MustaAbubuwan da ke d12/25/2025 -
Furfuri na Gidaje na Tashin Transformer Don Iyakoki Da Dama1.Gudaji Gwamnati na Makarfi na Turbin na ZamaStrategiya na Gudaji:Na farko, koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin, tana da koyi garka da kula cikin turbin.Na biyu, dace mafi gir12/25/2025
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
