Shenheng Power Equipment Co., Ltd.
Sokongan Kejuruteraan yang Kukuh
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Pencawang Elektrik Luar Komprehensif Siri YB 11KV 33KV
The YB Series Compact Outdoor Electrical Substation is an all-in-one intelligent integrated power distribution solution tailored for outdoor power supply projects, covering 11KV and 33KV voltage grades. It supports diversified core transformer configurations, including low-loss, fully-sealed oil-immersed transformers of S9, S10, and S11 series. For eco-friendly and high-safety application scenarios, customers can also opt for premium resin-insulated dry-type transformers or NOMEX paper insulation dry-type transformers. Featuring compact integration, strong environmental adaptability and intelligent operation, this outdoor substation is a reliable and cost-effective choice for various outdoor power distribution systems.
Butiran Produk
The YB Series compact outdoor electrical substation is a high-performance, fully integrated solution engineered to optimize any modern electrical power distribution system. By combining transformation, power distribution, protection, and monitoring into one compact unit, it eliminates the challenges of large footprints, scattered equipment, and complex installations associated with traditional outdoor facilities. With exceptional operational efficiency and ultra-reliable performance, it meets the demanding power supply needs of industrial, municipal, and renewable energy sectors.
Designed with a highly compact structure, this unit offers a flexible layout that enables quick and convenient installation in space-restricted environments. It perfectly adapts to narrow sites, significantly shortening project construction cycles. Furthermore, the entire station features a robust, industrial-grade enclosure built to withstand extreme weather. Whether facing heavy rain, strong winds, extreme temperatures, or dust erosion, it ensures stable and continuous operation, setting a high standard of durability for modern electrical substations.
The YB series boasts exceptional configuration flexibility and customizable performance parameters. Covering mainstream voltage levels, including the highly demanded 33KV Electrical Substation models, it can be precisely tailored to match the scale and load demands of your specific electrical power distribution system. Diversified transformer options further enhance its versatility. Users can select cost-effective S9/S10/S11 low-loss, fully sealed oil-immersed transformers for conventional projects, or opt for eco-friendly, fire-proof resin/NOMEX paper insulation dry-type transformers for high-standard, pollution-free environments.
Safety is paramount in high-voltage applications. This equipment builds a full-dimensional safety barrier, integrating core protection functions such as overcurrent, earth fault, and overvoltage protection. It automatically monitors abnormal conditions in real time, rapidly isolating faulty circuits to prevent equipment damage and power outages, thereby ensuring the overall stability of the entire electrical power distribution system.
Equipped with an intelligent real-time monitoring and precise control system, the unit continuously collects key operating data—including load parameters, voltage, and current values. This supports remote data viewing, early anomaly warnings, and remote troubleshooting. Such smart capabilities help operators quickly locate potential faults, drastically improving maintenance efficiency and reducing daily operational costs compared to traditional electrical substations.
In summary, the YB Series 11KV and 33KV Electrical Substation stands out for its integrated design, heavy-duty durability, flexible configuration, and intelligent monitoring capabilities. It is a high-efficiency, low-consumption solution widely applicable to municipal grids, solar and wind power plants, industrial parks, and rural grid upgrades. By delivering unparalleled reliability, it has earned the trust of global engineering customers seeking top-tier electrical substations.
Technical parameters
| Altitude | Not more than 1000m |
| Ambient temperature | -35℃ ~+40℃ |
| Relative humidity | The daily average is not more than 95%, the monthly average is not more than 90% |
| Transformer | Intelligent integrated substation selection of low loss, oil-immersed, fully sealed S9, S10, S11 series transformer, can also choose resin insulation or NOMEX paper insulation environmental protection type dry transformer |
| Nama | Unit | Technical Parameter |
| Rated Voltage | KV | 10/0.4(High Pressure/Low Pressure) |
| Maximum Operating Voltage | KV | 12(High-Pressure Side) |
| Frekuensi Terkadar | HZ | Fifty |
| Rated Capacity | KVA | 50-1600 |
| 1min Power Frequency And Pressure Resistance | KV | Thirty-Five |
| Lightning Impact Voltage | KV | Seventy-Five |
| Cooling-Down Method | Immersed Natural Cooling | |
| High Voltage Backup Fuse Open Current | KA | Fifty |
| Add-In Fuse Plug-Off Current | KA | Two Point Five |
| Ambient Temperature | ℃ | -75 |
| The Coil Allows A Temperature Rise | ℃ | Sixty-Five |
| No Load Pressure Regulation | ±5% Or ±2*2.5% | |
| Noise Grade | db | Fifty |
| Levels Of Protection | IP43 |
Should I use a dry-type or oil-filled transformer inside a package substation?
When specifying a compact substation, the choice of transformer is your most crucial decision.
- Oil-Filled Transformers: These are the traditional choice. Oil provides excellent cooling and insulation, making them ideal for high-capacity loads and harsh outdoor environments. However, oil poses a fire hazard and requires a containment pit to prevent environmental contamination in case of leaks.
- Dry-Type Transformers: These use air or cast resin for cooling and insulation. They are virtually maintenance-free, environmentally friendly, and pose zero fire risk. This makes them perfect for indoor use, commercial buildings, or highly populated urban areas. The downside? They are larger, more expensive, and less tolerant of extreme outdoor temperature spikes compared to oil-filled units.
Bacaan Kejuruteraan Berkaitan
Electrical Substation Basics · Power Substation vs Prefabricated Substation
Untuk semakan kejuruteraan, hubungi Shenheng Power dengan gambar rajah garis tunggal yang diluluskan, keadaan tapak, piawaian yang diperlukan, dan keperluan penghantaran.
Pembuatan B2B: Penyelesaian OEM untuk Pengedar
Penyelesaian Peralatan Kuasa Tersuai OEM & ODM
Transformer tersuai, alat suis, unit utama gelang, pencawang pratuang dan komponen elektrik untuk keperluan projek, spesifikasi teknikal dan aplikasi pasaran.
Konfigurasi Produk Fleksibel
Kami menyediakan sokongan konfigurasi yang fleksibel untuk pengubah, suis, unit utama gelang, pencawang pratuang dan komponen elektrik berkaitan.
Keupayaan Pembuatan Stabil
Dengan penambahbaikan berterusan dalam peralatan pengeluaran, pengurusan proses dan kawalan kualiti, Shenheng Power menyokong pembuatan tersuai yang stabil.
Sistem Perkhidmatan Lengkap
Dari komunikasi awal hingga susulan pengeluaran dan sokongan selepas jualan, kami menyediakan perkhidmatan yang pantas untuk pelanggan dan rakan kongsi projek.
Perkilangan & Kawalan Kualiti
Persekitaran pengeluaran sebenar di sebalik kualiti yang konsisten dan penyampaian projek yang boleh diharap.
Kawasan Aplikasi
Penyelesaian pengagihan kuasa untuk projek perindustrian, komersial dan infrastruktur.
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Apakah pencawang elektrik?
Pencawang elektrik ialah nod kritikal dalam grid kuasa yang menghubungkan rangkaian penjanaan, penghantaran dan pengagihan. Ia berfungsi sebagai persimpangan di mana tahap voltan laras untuk memastikan penghantaran kuasa yang selamat dan cekap.
Apakah fungsi pencawang elektrik?
Fungsi utamanya adalah untuk menaikkan voltan bagi penghantaran jarak jauh (mengurangkan kehilangan tenaga) atau menurunkan voltan untuk pengagihan tempatan. Selain itu, pencawang elektrik mengasingkan kerosakan, mengawal fluktuasi voltan, dan menyediakan keupayaan penukaran untuk mengubah hala kuasa semasa penyelenggaraan.
Apakah perbezaan antara stesen janakuasa dan pencawang elektrik?
A power station (or power plant) is where electricity is generated using coal, gas, nuclear, wind, or solar energy. An electrical substation does not generate power; it merely regulates, routes, and transforms the electricity produced by the power station.
Empat jenis pencawang ialah pencawang langkah naik, pencawang langkah turun, pencawang pengedaran, dan pencawang penghantaran.
- Step-up Transmission Substations: Located near power plants to increase voltage for long-distance travel.
- Step-down Transmission Substations: Lower the voltage for regional distribution.
- Distribution Substations: Step the voltage down further for commercial and residential use.
- Underground/Compact Substations: Space-saving units used in urban or industrial areas.
Berapakah kapasiti pencawang 33kV?
Kapasiti bergantung kepada transformer khusus yang dipasang, tetapi Pencawang Elektrik 33KV biasa mengendalikan kapasiti antara 1 MVA hingga 30 MVA atau lebih. Ia kerap digunakan dalam projek tenaga boleh diperbaharui (seperti ladang solar) dan kilang pembuatan berat.
Komponen pencawang 33kV merangkumi: 1. Pemutus Litar (Circuit Breaker) 2. Pengasing (Isolator / Disconnector) 3. Transformer Kuasa (Power Transformer) 4. Surges Arrester (Lightning Arrester) 5. Sistem Alat Suis (Switchgear) 6. Alatubah Arus (Current Transformer - CT) 7. Alatubah Voltan (Potential Transformer - PT / Voltage Transformer - VT) 8. Panel Kawalan dan Perlindungan (Control and Protection Panel) 9. Sistem Bekalan Kuasa Arus Terus (DC Supply System / Bateri) 10. Sistem Pembumian (Earthing System) 11. Basbar (Busbar)
Pencawang Elektrik 33KV standard merangkumi suis voltan tinggi masuk dan keluar (seperti Pemutus Litar Vakum atau Unit Utama Gelang SF6), pengubah kuasa utama, panel agihan voltan rendah, bar bas, geganti perlindungan, dan sistem pembumian.
Apakah pencawang siri YB?
The "YB series" is a standard designation used primarily by Chinese manufacturers for prefabricated or compact substations. It signifies a fully enclosed, factory-assembled unit that meets strict international and local standards for safety, weather resistance, and performance.
Tiga petak utama pencawang padat ialah apa? (Tiga petak utama bagi pencawang padat ialah ruang injap voltan tinggi, ruang pengubah, dan ruang injap voltan rendah.)
A well-designed compact substation is divided into three isolated sections to ensure safety and prevent fault propagation:
- Medium/High Voltage (MV/HV) Compartment: Houses the high-voltage switchgear.
- Transformer Compartment: Contains either the dry-type or oil-filled transformer.
- Low Voltage (LV) Compartment: Houses the LV distribution boards, metering, and control equipment.
Apakah perbezaan antara pencawang konvensional dan pencawang padat?
Sebuah stesen bawah tanah konvensional dibina di tapak, memerlukan kejuruteraan awam yang meluas, tapak tanah yang luas, dan pemasangan peralatan di luar. Substesen padat (atau substesen pek) dipasang terlebih dahulu di kilang, dikemas dalam sarung logam atau konkrit kalis cuaca, dan dihantar sebagai satu unit tunggal. Ia menjimatkan sehingga 70% ruang tanah dan mengurangkan masa pemasangan daripada berbulan-bulan kepada hanya beberapa hari.
Apakah sistem pengagihan elektrik?
Sistem pengagihan kuasa elektrik adalah peringkat terakhir dalam penghantaran kuasa elektrik. Ia membawa elektrik daripada sistem penghantaran kepada pengguna individu. Ia merangkumi pencawang pengagihan, tiang, pendawaian bawah tanah, dan pengubah pengagihan.
How many kV is a distribution line?
Distribution lines typically operate at medium voltage levels. Depending on the country and specific grid standards, these lines usually carry voltages ranging from 4kV up to 33kV (common ratings include 11kV, 13.8kV, and 33kV) before being stepped down to low voltage (like 400V or 230V) for end-users.
Produk Berkaitan
