Japanese News: 山形新幹線最新型E8系故障 JR東日本気温上昇に着目し調査

山形やまがた新幹線しんかんせん最新さいしん型がたE8系けい故障こしょう JR東日本ひがしにっぽん気温きおん上昇じょうしょうに着目ちゃくもくし調査ちょうさ

Yamagata Shinkansen latest E8 series breakdown JR EastFocusing on rising temperatures

山形やまがた新幹線しんかんせんの最新さいしん型がた車両しゃりょうE8系けいの列車れっしゃ4本ほんで電力でんりょく供給きょうきゅう装置そうちが同おなじ日ひに相次あいついで故障こしょうした問題もんだいで、JR東日本ひがしにっぽんが当日とうじつの気温きおん上昇じょうしょうに着目ちゃくもくして原因げんいんの調査ちょうさを行おこなっていることがわかりました

-The issue of four trains on the latest E8 series of Yamagata Shinkansen's latest trains, the electric power supply system broke down one after another on the same day, and it was found that JR East was investigating the cause by focusing on the temperature rise on the day

気温きおんの上昇じょうしょうに伴ともなって装置そうちが高温こうおんになるか確認かくにんしているということです

-They are checking whether the equipment will be hot as the temperature rises

今月こんげつ17日にち、栃木とちぎ県けんや福島ふくしま県けんで運転うんてん中ちゅうの山形やまがた新幹線しんかんせんの最新さいしん型がた車両しゃりょうE8系けいの列車れっしゃ4本ほんで車両しゃりょうに搭載とうさいされた電力でんりょく供給きょうきゅう装置そうちが相次あいついで故障こしょうし、自力じりき走行そうこうできなくなったり一時いちじ停車ていしゃしたりしました

-On the 17th of this month, four trains on the latest trains on the Yamagata Shinkansen that are operating in Tochigi and Fukushima prefectures, the electric power supply system installed in the vehicle broke one after another, making it impossible to drive on its own or temporarily stopped

この日ひは気温きおんが上あがり、日にち中ちゅうの最高さいこう気温きおんは宇都宮うつのみや市しで35度どちょうど、福島ふくしま市しで34.1度どと今月こんげつに入はいってから最もっとも高たかくなっていました

-The temperature rose on this day, and the day was rising, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day was a day, and the day wasThe highest temperature inside was exactly 35 degrees in Utsunomiya City and 34.1 degrees in Fukushima City, which was the highest since the beginning of this month

このためJR東日本ひがしにっぽんが当日とうじつの気温きおん上昇じょうしょうに着目ちゃくもくして原因げんいんの調査ちょうさを行おこなっていることが関係かんけい者しゃへの取材しゅざいでわかりました

-In this case, we learned from interviews with related parties that JR East is investigating the cause by focusing on the temperature rise on the day

E8系けいの電力でんりょく供給きょうきゅう装置そうちは従来じゅうらいのものから一部いちぶの部品ぶひんが変更へんこうされていて、JRは従来じゅうらいの装置そうちと比くらべ気温きおんの上昇じょうしょうに伴ともなって装置そうちが高温こうおんになるか確認かくにんしているということです

-Some parts of the E8 series' power supply system have been changed from the previous one, and JR has confirmed whether the equipment will be hotter as the temperature rises compared to the previous one