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73. 有關直流接線箱的材質選用,下列何者不正確?(A)於高鹽害地區使用時,無表面防蝕處理的 304 不銹鋼箱體可符合耐腐蝕之要求(B)箱體完成現場配管後,可忽略防塵防水能力之檢查(C)安裝於室外時,
問題詳情
73. 有關直流接線箱的材質選用,下列何者不正確?
(A)於高鹽害地區使用時,無表面防蝕處理的 304 不銹鋼箱體可符合耐腐蝕之要求
(B)箱體完成現場配管後,可忽略防塵防水能力之檢查
(C)安裝於室外時,應選用耐紅外線之材質
(D)於室外選用 ABS 材質箱體時,應符合耐紫外線之要求。
參考答案
答案:A,B,C
難度:
困難
0.367
書單:
沒有書單,新增
上一篇 :
72. 太陽光電發電系統之直流配電部分需具備那些保護功能(A)突波(B)功率不足(C)漏電(D)短路。
下一篇 :
74. 下列何者是安裝於直流接線箱之元件?(A)突波吸收器(B)機械式電表(C)交流保險絲(D)直流斷路器。
資訊推薦
75. 針對非隔離型變流器說明,下列何者正確?(A)檢查結果失敗,應在太陽光電輸出電路與變流器輸出電路維持基本絕緣或簡易隔離(B)檢查結果失敗,可開始操作(C)在開始操作前,需自動檢查由自動斷開裝置所
76. 敷設高壓電纜時,不慎刮傷被覆體但未傷及遮蔽銅線時,可使用(A)絕緣膠膏帶(B)防水膠帶(C)電纜用塑膠帶(D)自融性膠帶 予以補強。
77. 下列選項中那些為安培計符號?(A) (B) (C) (D) 。
78. 台灣地區太陽在天空中移動的現象下列何者正確?(A)從中午到下午,高度角越來越低(B)以 6 月時(夏季)太陽的高度角最高,12 月時(冬季)太陽的高度角最低(C)太陽高度角越小,溫度越高(D)
79. 太陽光電模組的重要參數有(A)短路電流(B)最大功率(C)開路電壓(D)填充因數。
80. 太陽光電模組串列在維護拆修時,下列何者在安全上是必要的?(A)確認未拆修模組之接地線不得分離(B)變流器的交流開關斷離(C)直流開關斷離(D)擦拭模組。
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