變電所負荷計算表:變電所負荷計算表???????????????????
項目：???????????????????
變壓器：2#變???????????????????
負荷名稱?建筑 面積 m2?計算負荷指標(W)?額定? 容量 (KW)?需要系數Kc?功率因數cosf?有功???? 功率?? kw?無功?????? 功率?? kvar?視在????? 功率???? kva?計算電流 A?單臺變壓器KVA?變壓器數量?變壓器總容量KVA???????
廠房A-01?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536??????????
廠房A-02?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536??????????
廠房A-03?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536??????????
廠房A-04?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536??????????
廠房A-05?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536??????????
辦公樓?3012?80?240.96?0.75?0.75?180.7?159.4?241.0?366.2592??????????
小計?7345.5??414.3?0.75??311?274?414?629.736??????????
乘同期系數????0.65??202?178?269???????????
功率因數補償???????-90????????????
功率因數補償后???414.3??0.92?202?88?220???????????
變壓器損耗??????2.2?11????????????
合計???414.3?0.49?0.90?204?99?227???????????
變壓器選擇????????300????
變壓器效率????????73%????

變壓器：1#變????????????
負荷名稱?建筑 面積 m2?計算負荷指標(W)?額定? 容量 (KW)?需要系數Kc?功率因數cosf?有功???? 功率?? kw?無功?????? 功率?? kvar?視在????? 功率???? kva?計算電流 A?單臺變壓器KVA?變壓器數量?變壓器總容量KVA
廠房A-06?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536???
廠房A-07?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536???
廠房A-08?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536???
廠房A-09?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536???
廠房A-10?866.7?40?34.668?0.75?0.75?26.0?22.9?34.7?52.69536???
環境及道路照明???50?0.75?0.75?37.5?33.1?50.0?76???
綜合樓?1476?80?118.08?0.75?0.75?88.6?78.1?118.1?179.4816???
小計?5809.5??341.42?0.75??256?226?341?518.9584???
乘同期系數????0.65??166?147?222????
功率因數補償???????-80?????
功率因數補償后???341.42??0.93?166?67?179????
變壓器損耗??????1.8?9?????
合計???341.42?0.49?0.91?168?76?185????
變壓器選擇????????250????
變壓器效率????????72%????

相關電子資料下載

• 110kV變電站的接線方式 489
• 逆變電路有哪些優點和缺點 124
• 逆變電路的工作原理是什么 115
• 逆變電路中的故障診斷與保護 111
• 逆變電路中的濾波器設計介紹 63
• 逆變電路的控制策略與方法介紹 82
• 逆變電路中的功率開關器件介紹 422
• 逆變電路的基本原理及應用 379
• 變電站智能監控系統與泛在電力物聯 88
• 變電站接地箱選型應用方案 57