{"product_id":"intelligent-box-type-dc-traction-substation-solution","title":"Intelligent Box-Type DC Traction Substation Solution | DC 750V Up to 1250kVA","description":"\u003cp\u003eThis solution is designed for DC 750V applications with a total capacity of less than 1250kVA, and has been successfully deployed in urban rail transit and trolleybus systems.\u003c\/p\u003e\u003ch2\u003eSystem Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Distribution:\u003c\/strong\u003e Dual high-voltage power supply with single metering; high-voltage switchgear uses HXGN15-12 ring main unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectifier Unit:\u003c\/strong\u003e 1 set of 12-pulse rectifier unit for stable DC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Distribution System:\u003c\/strong\u003e Incoming cabinet with double-pole isolating switch; feeder cabinet with draw-out circuit breaker + bypass isolating switch; outgoing cabinet with double-pole isolating switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Case\u003c\/h2\u003e\u003cp\u003eSuccessfully applied in the Beijing dual-source trolleybus route replacement project, with a total of 33 intelligent box-type DC traction substations installed, each with a capacity of 1×630kVA.\u003c\/p\u003e","brand":"Wan Long Electric Group Co., Ltd.","offers":[{"title":"Default Title","offer_id":43940624400450,"sku":null,"price":25699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/1221\/0242\/files\/85d0f834ca354d5bb9750fb68f19a1ea.jpg?v=1783493646","url":"https:\/\/wanlongelectric.com\/zh\/products\/intelligent-box-type-dc-traction-substation-solution","provider":"Wan Long Electric Group Co., Ltd.","version":"1.0","type":"link"}