**Brand: ROCKWILL** >132kV transmission substations, solar/wind farm booster stations, urban power grid, industrial heavy power projects, where voltage measurement can be arranged externally.
With the development of the power industry, the miniaturization of power equipment is the trend of future development and also the urgent need of current power users. Miniaturized electrical equipment can not only save and and civil engineering costs, etc., but also reduce the use of greenhouse gas SF6, meeting the requirements of the environmental protection situation. Combining years of high-voltage electrical design experience and absorbing the world's most advanced technical design concepts, our company has developed the latest generation of gasinsulated metal composite combined electrical appliance (HGIS). This combined electrical appliance has a compact structure and is particularly suitable for urban and mountainous substations. It is also the best choice for the renovation of old substations. In addition, this product is also very suitable for 40.5kV digital substations and can be used as digital electrical equipment.
RHP-145 is ROCKWILL segregated-tank hybrid gas insulated switchgear (HGIS) rated at 145kV, complying with IEC 62271-203, IEC 62271-100, IEC 62271-102 and KEMA type tested. It adopts self-blast SF6 circuit breaker with bistable spring or spring-hydraulic operating mechanism. Available rated current:2000A,2500A,3150A; rated short-circuit breaking current:31.5kA,40kA,50kA. CB, DS, ES and CT are enclosed in separated SF6 metal tanks while main busbar uses air insulation. This standard version has no built-in PT, voltage transformer can be configured as optional RHP-145+PT variant. It features independent gas compartments, compact layout and factory pre-testing, widely used in 132kV transmission substations, renewable energy booster stations and urban power grid projects.
Hybrid gas insulated switchgear for 40.5kV to 245kV, combining compact GIS design with conventional component flexibility for reliable HV protection.
Hybrid gas-insulated switchgear (HGIS) for 126kV and 145kV, offering compact, reliable, and flexible high-voltage protection solutions.
Hybrid gas insulated switchgear (HGIS) for 145kV and 170kV systems, delivering compact, reliable protection with flexible configuration.
Tegangan mencakup 40.5kV-145kV dan cocok untuk skenario seperti pembangkit listrik, gardu induk, rel kereta, pelabuhan, dll. Ini sangat cocok untuk proyek dengan keterbatasan ruang seperti gardu induk perkotaan/pegunungan, renovasi stasiun lama, dan gardu induk atap/mobil.
RHP HGIS mengintegrasikan pemutus daya, sakelar pemisah-pembuming tiga posisi, dan CT/VT ke dalam unit tangki berisi gas, sambil mempertahankan busbar AIS tipe terbuka konvensional untuk koneksi di lokasi. Dibandingkan dengan GIS penuh, konsumsi gas SF₆ hanya 20%, sehingga menurunkan investasi peralatan. Dibandingkan dengan AIS konvensional, luas lahan, titik sambungan, dan beban kerja pemeliharaan dapat dikurangi secara signifikan. Solusi ini menyeimbangkan kekompakan, biaya, dan fleksibilitas instalasi.
Ya. Rockwill menyediakan layanan OEM & ODM untuk HGIS tipe RHP. Kami memilih mitra regional yang berkualifikasi dengan kemampuan rekayasa tegangan tinggi yang solid serta kapasitas layanan purnajual lokal. Kami berfokus pada kerja sama yang berorientasi teknis alih-alih bisnis penjualan kembali sederhana.
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