Presidential advisor visits EPTC : 無料・フリー素材/写真
Presidential advisor visits EPTC / Western Area Power Admin
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Special Assistant to the President for Energy and Climate Change Dan Utech simulates a black start on a generating unit on the Electric Power Training Center’s miniature power system. EPTC Manager Steve Yexley provides direction on the appropriate steps. (Photo by Lisa Meiman) |
| 撮影日 | 2014-07-28 12:55:02 |
| 撮影者 | Western Area Power Admin |
| タグ | |
| 撮影地 | |
| カメラ | NIKON D3000 , NIKON CORPORATION |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/4.0 |
| 焦点距離 | 22 mm |