{
  "edition": "2026-11-07",
  "id": "jre-701",
  "locale": "vi",
  "url": "https://senroam.com/vi/trains/jre-701/",
  "name": "701 · Tōhoku · 東北",
  "summary": "701 · Tōhoku · 東北 · Tàu địa phương trên hành lang Akita hoặc Yamagata Shinkansen có thể là dòng 701. Các biến thể địa phương này dùng bộ trục bánh khổ tiêu chuẩn để chạy trên đường ray dùng chung.",
  "type": "train",
  "questions": [],
  "sources": [
    {
      "url": "https://www.jreast.co.jp/train/local/701.html",
      "checked": "2026-11-07",
      "lang": "ja"
    }
  ],
  "detail": "Tàu địa phương trên hành lang Akita hoặc Yamagata Shinkansen có thể là dòng 701. Các biến thể địa phương này dùng bộ trục bánh khổ tiêu chuẩn để chạy trên đường ray dùng chung.",
  "technical": {
    "record": [
      [
        "701",
        5,
        "AC",
        "701"
      ],
      [
        "701 · 秋田・山形新幹線",
        6,
        [
          "Standard gauge",
          "標準軌"
        ],
        "701"
      ]
    ],
    "sources": [
      {
        "id": "813",
        "title": "813系電車ロングシート化します",
        "publisher": "JR九州",
        "url": "https://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2023/11/30/231130_813_long-seat.pdf",
        "source_language": "ja",
        "effective_date": "2023-11-30",
        "locator": "§1",
        "supports": "Converted three-car set; 120 longitudinal and 28 box seats.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "815",
        "title": "社会・産業・家庭",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2000/01/2000_01_06.pdf",
        "source_language": "ja",
        "effective_date": "2000-01",
        "locator": "九州旅客鉄道株式会社納め815系電車",
        "supports": "A-train, FSW aluminium double-skin body, IGBT equipment; delivered June–September 1999.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "817",
        "title": "最近の鉄道車両 A-train",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2003/08/2003_08_02.pdf",
        "source_language": "ja",
        "effective_date": "2003-08",
        "locator": "Opening figure, 817系電車",
        "supports": "817 belongs to the A-train aluminium vehicle system.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "821",
        "title": "第8回グリーンボンド レポーティング",
        "publisher": "JR九州",
        "url": "https://www.jrkyushu.co.jp/company/ir/library/greenbond/pdf/241218_8th_greenbond_reporting_jp.pdf",
        "source_language": "ja",
        "effective_date": "2024-03-31",
        "locator": "821系車両新製",
        "supports": "SiC main circuit; March 2019 service entry Kokura–Arao.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "701",
        "title": "701系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/701.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "車両紹介",
        "supports": "AC train; standard-gauge variants for mini-Shinkansen corridors.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e127",
        "title": "E127系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e127.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "車両紹介",
        "supports": "Two-car minimum; three doors per side; semi-automatic door operation.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e129",
        "title": "E129系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e129.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "基本情報・車両紹介",
        "supports": "DC; 110 km/h; E233 technology.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e131",
        "title": "相模線E131系車両の概要",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/press/2021/yokohama/20210917_y1.pdf",
        "source_language": "ja",
        "effective_date": "2021-09-17",
        "locator": "別紙2 comparison table",
        "supports": "Sagami 4 cars 2M2T; Boso/Kashima 2 cars 1M1T; 2950 mm; stainless steel; 110 km/h; SiC VVVF, enclosed induction motors.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "e721",
        "title": "E721系",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/local/e721.html",
        "source_language": "ja",
        "effective_date": null,
        "locator": "基本情報・車両紹介",
        "supports": "120 km/h; 0,500,1000 subseries, lower passenger floor.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "ginza",
        "title": "東京メトロ 銀座線1000系 主要諸元",
        "publisher": "東京メトロ",
        "url": "https://www.tokyometro.jp/corporate/enterprise/passenger_rail/cars/working/ginza_1000/pdf/specifications.pdf",
        "source_language": "ja",
        "effective_date": "2023-03-31",
        "locator": "p.1, specification table",
        "supports": "Six cars; 16000 ×2598 ×3465 mm; PMSM, VVVF; 80 km/h design speed; 3.3 km/h/s acceleration.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      },
      {
        "id": "tram",
        "title": "フォトギャラリー",
        "publisher": "鹿児島市交通局",
        "url": "https://www.kotsu-city-kagoshima.jp/cust-photo/",
        "source_language": "ja",
        "effective_date": null,
        "locator": "1000形・7500形 vehicle specification tables",
        "supports": "7501–7504 dimensions and motor rating; 1011 dimensions.",
        "checked": "2026-11-07",
        "rights": "Consulted for facts. No source text or artwork redistributed."
      }
    ]
  },
  "engineering": {
    "record": {
      "scope": {
        "en": "Historical original traction description; door comparison from JR East development research.",
        "ja": "新製時の主回路紹介とJR東日本のドア開発比較資料。"
      },
      "facts": [
        {
          "label": {
            "en": "Original modulation",
            "ja": "新製時の変調方式"
          },
          "value": {
            "en": "Mitsubishi documented three-step-modulation VVVF control for the 701 series.",
            "ja": "三菱電機は701系の3ステップ変調VVVF制御を紹介。"
          },
          "sources": [
            "regional:reg-701-1995"
          ]
        },
        {
          "label": {
            "en": "Door actuator",
            "ja": "戸閉駆動"
          },
          "value": {
            "en": "JR East lists the 701 among pneumatic-door applications.",
            "ja": "JR東日本は701系を空気式ドアの採用車として記載。"
          },
          "sources": [
            "regional:reg-cold-doors"
          ]
        },
        {
          "label": {
            "en": "Door holding force",
            "ja": "戸閉保持"
          },
          "value": {
            "en": "The comparison describes air-cylinder operation and pneumatic closed-door holding.",
            "ja": "比較表は空気シリンダ駆動・空気圧による戸閉保持を示す。"
          },
          "sources": [
            "regional:reg-cold-doors"
          ]
        }
      ],
      "insights": [
        {
          "title": {
            "en": "Baseline versus research prototype",
            "ja": "現行比較対象と開発品を区別"
          },
          "text": {
            "en": "The cold/snow electric-door study uses existing pneumatic doors as its baseline; it does not establish an electric-door retrofit of the 701 fleet.",
            "ja": "耐寒・耐雪電気式ドアの研究は空気式を比較対象とする。701系全車の電気式化を示す資料ではない。"
          },
          "sources": [
            "regional:reg-cold-doors"
          ]
        }
      ],
      "gaps": [
        "Original converter description is historical, not proof of present equipment on every subseries.",
        "Motor ratings and later inverter replacement details need separate original records."
      ]
    },
    "sources": {
      "regional:reg-701-1995": {
        "title": "三菱電機技報 第69巻第1号：技術の進歩",
        "publisher": "三菱電機",
        "url": "https://www.giho.mitsubishielectric.co.jp/giho/pdf/1995/9501.pdf",
        "date": "1995-01-25",
        "language": "ja",
        "locator": "5 交通・電気鉄道、701系の3ステップ変調VVVF",
        "checked": "2026-11-07"
      },
      "regional:reg-cold-doors": {
        "title": "耐寒・耐雪電気式ドアの開発",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/development/theme/safety/pdf/safety15.pdf",
        "date": "2022",
        "language": "ja",
        "locator": "空気式・電気式ドア比較表",
        "checked": "2026-11-07"
      }
    },
    "checked": "2026-11-07"
  },
  "literature": []
}