沼宮内変電所
アプローチ:岩手川口駅
受電:東北電力 葛巻開閉所⇔北盛岡変電所間223E (沼宮内線)分岐223N(IGR沼宮内支線)
66㎸ 1回線受電
き電範囲:渋民SP—沼宮内SS—奥中山SP 渋民方T座(盛岡SS) 奥中山方M座(一戸)
奥中山SPは、IGRいわて銀河鉄道で一番標高が高いところであるので、両端の沼宮内、一戸SSは設備増強を行っている。
沼宮内SS—奥中山SP間には、かつて御堂補助き電区分所があったが、廃止されている。
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdRTCGw1u5uBxOdCb0DjhejZAR_yRAb-QL2wGeXTi92Xlpt1BYtPNEwXr1yi5EBpYPFLJl9hiC8lFzDvlphKnLmeMJABro0eDlFRDmom53vxbV5sJj4M7_nB7OgIEblcmbSV1L7wioKlJ-eBHlVtXjl5_4HFWVnTPjnwSIXHIOkFDhPHFVVsIYR1gaNw/w400-h300/DSCN7220-1.jpg) |
IGRいわて銀河鉄道は門柱が立派 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQ6sE34OHTSnJYqGfA9lUfmpCZA4rDyMx07IKqodo9nRW3FrcNJpSLyGInJrdLxZoJjCQBVxY0kR_n0hqSzm9EGJs79oUsMmJYg4GW1rRUvorpo10GuS5wAAE0JgnvBe9QLBKSsT_Ir1ErL55GLaVvOTgZXQ5arygKL4vjv4bVMgah4xdM2K8N4x7B3w/w300-h400/DSCN7222.JPG) |
223E (沼宮内線)分岐223N(IGR沼宮内支線) 66㎸ 1回線受電 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipP_ozU3EfAMbjNdRz_3zJ5mObNVPH-lX8ct1gbhd-ffJ_zxlSalPKAIpdvvEEdxQRO3MOIHX0yB066-ecM8TelxETKHCZOIRNVsJmOq8P2pfSCkkkVVxY1Pxkr6fbmode0dR9Qt5KyXItG30wmBxdIFOqfCiRm-yXv0VtFfSaxkXIP8MTWxuJnzHS6A/w400-h300/DSCN7223-1.jpg) |
最終受電鉄構 下に断路器、遮断器 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOMCg0Joh0x8C0-0CyOznydYKcVkJ5adWS7avrffsg04lRAFpoFjtl0OWQMSexz428djaFyrAEONRxLKdSW00mVjFLvEfAnXGBk_HyNxzwVQmmXEp_lY1VdVryBv_FmeyiTfyA-6vlE5nNK9wGhOuWbnmSq3ZzwIpECW7XrL_NKcFBuJgoahsjIT6ENw/w640-h480/DSCN7252-1.jpg) |
右から受電、断路器、遮断器、MOF、MOFの上は、所内受電母線 所内受電母線からは、スコット結線変圧器、高配用変圧器、避雷器に分岐 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjak9LEtEiiqV8qigk9nZvgprvDBVsSZ8W3saR4HgBY_EMVEM1Tj5SkLXi3Fo5I1spJ0hGR-Dk9kImHCg1EMmFFUxgYGz3kbyPoVV3kxUiOcEcq1Tj90hDAAnzNEeMKm0_ZBDUx_wrwRKZBROQfGZEigMwO0LpHRjZx8uLqTE97F9AeD3ukNAJu89gpyA/w300-h400/DSCN7254-1.jpg) |
MOF |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRTxhOXeAgp6fUTleZrsZL7Vif1s0-V5qAycoqF7I392pKVBkzX1xYndVtMjA4gt6Cs2f2myqgzHpAhPIzaVFHBe33VWTNp8tGLFrGAuR2em5vV65Bld9TFPe6yLcKsfDTbRs3lbV_5tMTFtolyNduxtaegmhtVU5tYirBHLQv2BIvr0-BCLMnVkhWDQ/w640-h480/DSCN7226-1.jpg) |
所内受電母線から左 高配用変圧器 右 避雷器へ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioTLz29PZVuRdAS66u9_et3xWUt92JDHCsNB27ksTjJDGIqkp_mwupOZT9PKuy6Z6ZxXSMEZNb1bCeuxDk4wm4JLTgEFcqoJ-vhaCpNTkEY5cTn1MO3yLJdfu3f135hGdPZDeSF8Sqq_VINCY-Wv_tG2Lx2uCc_7DdNIw_iJ7xqX0pGawDWuLnp7hAag/w640-h480/DSCN7251-1.jpg) |
所内母線から左 高配用変圧器(断路器を経て) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjS9_fX6qzFAdvRMOy_Oqe5TG6HeJwybhBes3BVwMLwCTu046wmuqf6BIyO4airJYn5vAgwIwiEL5Zr-BC7NpKeii2qFa-FlgDjvn24oxZPz8yuaCO4MovGZ01CEfOb23UZhX7eogMw_I4iDCjeE2Qz79IO8QYbzGCzfo6SlU9BDDAsBPD-yuwKu7FHGQ/w640-h480/DSCN7224-1.jpg) |
高配用変圧器66㎸降圧6.6㎸ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHo1oc44TGrs7HXKRA3UYlLqN9JVRo_p1VVp7ruuG9Uwm-CmnDIFG24mY8wlW2TS2QII6ook03FrG7GWMEkWn4C4nqR7hHM7E0r2CCWEfAd9quMb1cykzsk2aUjhmfzuJccXex2-uN8UKY9UB0lYjo5a-XGZN2U5o6LqXgfXnFV2-bAkLfGWpiUoTGUw/w640-h480/DSCN7250-1.jpg) |
スコット結線変圧器 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNCtG4LFZo90OcGRwe8uMqHQlsXFlJkBVYk1jjdO2Dn7ckDH-Fh1TwOUCrlATGit-jHatRNg2RZFfQoOYICa1c-KE_y177Q6wiGQn2xsj4iHDkZCAwdMX1sa5DJ7nQj54gRtwU8ZQko9zSPttJWMCaljfKk9bpXGvW5-xexlYPH6WU9Ecqsjf0nY-LqQ/w640-h480/DSCN7244-1.jpg) |
スコット結線変圧器 二次側 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLky1RtaLozne5gPBDYtkKEeE6-pU9GyHPPf01V6-pIU8cYzfDI5P3uxKFSKK94_B8qnLs2fuskQH29gOG_n9Sg904kpdfp9diWwlhjlbuph9R9V04bfcTsFyqCCUoCH-PyT5ZNLpblL9_Kky949o6UIND6h7MLDORKD1kPdhueD5bUSumrIUytw6P5g/w640-h480/DSCN7228-2.jpg) |
受電母線 奥に直列コンデンサと力率改善用リアクトルとコンデンサ 手前 き電断路器と、遮断器 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhc0diUxQ6LmlTaBFU9oA9CTQH-DDRNO1Vtb3TIbaK6ICG7joTP4H8qZVX3yJqby4wMiteo0xKo6h9Fr2XtUf-ovtaIoZmeFt1DYD7k4-fssOe3DspODZYEydqdqZm2KVmtyk3zh8jjibC5q2H7Oahr5FI2576RH7ivXZasjnRz8G0LyGx3H1E7v8w_2g/w400-h299/DSCN7241-1.jpg) |
M座 直列コンデンサ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCzFp-AH7LrgwBUmbDBDkYXkfHplc2E7YQt9fyY02ksd871LM7zjDDTGaD7fjz_0Nh2pwMJRkzUUW1RgSptlpNixA7TDfnI9Mz92wpjtXbO2N1abjiqs0nYOrVtXhfudbPqBqdqMqOMzbJnDyo0c-XfJu1MfrBRicXpaqSKGJv9HHZvsjg9j-oNdy_7A/w400-h299/DSCN7242-1.jpg) |
T座 直列コンデンサ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWB-tOZ5y3rilb6WNJoIzIQEdspG_sshHAO0Wb6wOTdjjrq2CvehtJ9vR9ivufQxkfuuGM2ML3R8uGerSGgpysfo8RHoPgrT66EyJvo7-qhbZ5FibeK3naBE8ghbF6bEDzc1LGvgLT1IcoXoqcTG-6OyYUPxa_g6_M_Jzvq_lQ7D2Juiw89pvtHZQbaA/w480-h640/DSCN7240-1.jpg) |
所内変圧器はM座から分岐 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-S15QKklS7j5g4I1wD5Cxa6AYWo7ANxUse_BEERot73oZu8cbv-QqoEWDE5vcQravS-HHUVEen9fS06AekxkDjFjG2OmX5EnMLNHwqt4pTxqAAVOUHTkV37n9W3vZbfo0FQgXtaYsauOY06hlBQ1GHyNoPuZTk1UOdJIUpqOkxN79YnktgOY7pFrUBw/w640-h480/DSCN7243-1.jpg) |
力率改善用リアクトルとコンデンサ(放電コイル内蔵) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTXO6Dc8jv8XKLTapeTuHIdMDOVbMqmBwYeS42cJH1r3rOQcD_h0XTdum--9GPSmONaCTp_wp53zIYnAd30Y2K6fmNUUNG1V68gwykdxovwKtXf39XMOXB5LFvOWRHhB-CTRp3oSAK9E27X2NweZumCfDQLRK1oe8xwiyJOokhxf7rxP-TPMYetapV1w/w480-h640/DSCN7248.JPG) |
リアクトル銘板 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3AnOHo8pSCEgElkzuYpiGElmZ7lej-BMdxkE28BpqIyHrgt707MZJdYOLvNXTPuCGhSXVr5WDJ1MaumoiWlwPUHtgmFc8CSr9VeV-mlEuWBvFCrDaQXRTP5qPG9YvAMczaR5ugnAv3GYfAUsHwKwzYkPwuqS1rxEdrysqpa55ltp1zqMr4NqqzOO9AA/w480-h640/DSCN7247.JPG) |
コンデンサ銘板(放電コイル内蔵) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitCDi1xUBv4Ld0kcjVvSUu3QSHeglnVrt6SPscqZAF-nj5MeCmkQBLe48DFm4B1x00FpbEeopmSSuP1QC2r6Nizu0K3e3l4SrD2PRI1IJyFjmeayhqQUqnY9Wep27JvINRiVHGfYaQw-bQ8rAZgWPHgAuzGe2QUGQZv-8LPTFPGYshUhOAG6H9I_0_aQ/w640-h482/DSCN7227-1.jpg) |
受電母線から断路器を経てき電用遮断器
|
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixkerVvK0ETQ5r6pmeSMN5UUSgNHNjzVLlWNmptz0Y9K-jfb9m1_uHbWEE3ek4uIci7XdU1Ov_1K77TZLxv2GzHrwVlzkblpiLPVlVZ-NT8pFS_5n7nBNpjiKDUPY0Zhxc917lzuISzI3xdCdneU7POpgB0_cPr_oRBk1msGoffT1d8psIl45KVfw5xg/w640-h480/DSCN7236-1.jpg) |
き電用遮断器211~214は、すべて「入り」 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVfQ042qIkhf9VlZcqZugC3QB9DlrUWVI2ARZexgEDEoasvRz2wk4PziFF-Ze4eD91yOuECTuSSVfUfM4fiPxat3LHJRrISCONbyRzKCxlBbogjcclYAoa3NrijHCwNsf3Dg2-0fJLOirniDpRPCM8PbIFb1KTGymgvwCfFPEU3zKPqyfL0qrUuG9XBQ/w640-h480/DSCN7234-1.jpg) |
右 き電用遮断器から断路器をへて最終き電鉄構へ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib5i4ou6s0JItnNujVFDZgp3T1VW_xyBXIYBgiiMgu2LlqUmqviPphSnTOs7YBHIYlC302aq0-IVueLBorNUCyDOaFdHcIQngpgr9RwHx4mDgcmGpxCBfdePBfnhd4U9gRUfaFLrj5APf_mrO2PN_-MFJq9CnvTouNHG_zNNLs6R9uTDLu4QZU1SaQ_A/w640-h476/DSCN7233-1.jpg) |
上下タイき電用断路器61,62Rは開路 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg84FvLFPz0P3ojkAa5EGS9hkdf_E1dbYfwsnq4_aancaRTY9cXL6fCFoJo9uD4db2yjaTWczWDd2qjY9qUDShwrtArnrDmEjzLW85GrEAIIxqn9WS1lhFnbPe-tUHSz-zUERiWloqqcKj2MD-53AlHAM9NB3Iu8S_euDPo50GOBJ6LyYFXlozwpGtGNA/w640-h478/DSCN7229-1.jpg) |
VT(電圧計)、避雷器をへてトロリ線へ |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgn2IJHo_oTSTFFCFk60iiTwYLLIdGn2JxxwcP8yq-MKkCGqt4WTQo4zPvwAH9DfyPCdbkqxP79LRB1l3e53LDOlGvD3zBsCKYkjMv4w8CjULAGW0fYfllZ_I2Xt2KY8v-ZVBaN58gfQUaYTdRASW6_259lDBp-aIJnt0_pUe8au-W94HRZI0RULArMvQ/w640-h480/DSCN7225-1.jpg) |
き電部 全体の配置 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfGReTNejLVUOZNcodck_XFSUq1PusaN0v7yxLkxM_WYGGD0y7sZH8jjhnPwZqCRfaYgMmWcNPAtAl9JFq4dgBJTmTMhIm8gWwSVwUAb9rl6l3uidsi0brHF_NK8PvQ7TlIPAfwM_6l9BUd_WrkI6bFjvngeZFkgCEgbEo8gjCkC2RdzzSp67XHMRw3w/w640-h480/DSCN7231-1.jpg) |
一戸上下 上り方 奥中山方M座(一戸)
|
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMPzT9pr3WDQK7EKbUbSKHeuBegMJ7o1zNnanU-Kts8rVcHrc9aeJD81V5nUBTs61-1oW7x8QP9zbF_mFdBmg-YHS5jJghF7pr2iVnXf7Xugs1JuQAdmFkscVc3j743IXv0-zQCfht95_BEqMvyqpT6PJEf4B7YSdeIqOfvirtm67kLyRS1LtqOBIo-g/w640-h480/DSCN7232-1.jpg) |
盛岡上下 下り方 渋民方T座(盛岡SS) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_39ol8y2CLQ4qq98ZwADahdUcq-PSu-sGq7SkweLe-9A3OeUrZPg7RBMZK-sdDTafjT5BAYHhZDegzsKF_ulL9xnqAPIzVefn8GuYT0V9i9wZavAuaRe19h3m4vu0LLDzVdr06xJqDcEYpkF5yXqg6g2F2pz_15fLmTZPLdcFWVfGtEIGAS42aXAKxw/w400-h300/DSCN7230-1.jpg) |
き電線 線路側に引き出し 下り方デッドセクションは右へき電線が伸びる(盛岡SS方)渋民方T座(盛岡SS) 上り方デッドセクションは右へき電線が伸びる(一戸SS方)奥中山方M座(一戸) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjVTaKEI0DDOUaEFKLyTljnQXWkPbUkjbbUnnms5uKP5vXLEVcw9dSXJrJrlEOxvUPcfMAjW9PK6Zb3gbeshlRF5ENbtct4NJvGTme5vxfTFNj2ZB40vLthQTFKb24-qVLJ99N5OJWD7l1YB3nyZi-170FaDJbbz1Kk-pShk9FhHmbQuPxZhoC6cuNXsg/w640-h480/DSCN7255.JPG) |
下り線 デッドセクション 車中から |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJWwuo3QZUBkLvB6zdvv1zFc6VBfxcK6QmPX8gSxNKzzoogLgNgsGZOeq3AADahaNaCOOa58WE1Kf-ygh27l7mxNHBzJMEaOziBqPfkUTv77b5aWvpCpsLDtvQhAhyzaEfnRKGMOE8q5DnOv-UMMBpXG_wWQtZbY905bZCLOkD0zKa283Vkqb23mIszA/w640-h478/DSCN7256-1.jpg) |
下り線方 デッドセクション |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2y-da0Molz5ImzPecNcJVgF2i1RoROdWjJkmWYQTqJgfnnay7HN-7WvA3j1y4pqNKuEZYhdzwfo8K-x9mUn4-ktoepXXvX41jF-xKDVISP71yuQeLGk-MsnO6mUhunYD6cukCNXVQzXzUXcq1lEtHyilOxAb6K-j3EeSz8WWdEWsDaAU6QTLM-PBDzg/w400-h300/DSCN7257.JPG) |
変電所より奥中山き電区分所へき電 上り線 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglXcURHI_XqHCJlXeowFjSUIGzsKTW_9AcdC3UUvF-n-FKn28zTlfWls8gc135H72FkgG83wZJaRkQBZ-EgV-KyFTS8zKM5hw_zROVOXP0t3fnG5r3p_WDmIqK9eEPBk7xyv83GMg5m7ZuvJMmgd2JkN-xkZtE4vKoj5rAhGqqRPcvLmXh6_DwdZ4i9Q/w640-h480/DSCN7258.JPG) |
上り線方 デッドセクション |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEqqbAcXgExvyNSubNVOy9_q7ZGFgsO6Neo4HaRbeooluda1XXeQcfoohnsZXeg3piYCaKrrBCjkQMfpYyXll9_6VYzP8Ld8xU6MHCJZIHJAXY4eXYfuryz2VIBxgReUdIQPwMBeSgH9P9qLQRtvoJvYSHEOaElRDUYrA-F79k0KmRoaKcUzLfp0YY8A/w640-h480/DSCN7260-1.jpg) |
上り線 デッドセクション EH500-42通過中 |