变压器为什么一般都是17个档位 变压器为什么要有档位? 一般运行在额定电压不行么？
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绛旓細鍥犱负鍒嗘帴鑼冨洿閮芥槸+-8x1.25%锛屾鍒嗘帴8涓。浣嶏紝璐熷垎鎺8涓。浣嶏紝鍔犱笂涓涓腑闂存。浣--棰濆畾鐢靛帇锛屽叡17涓。浣嶃
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绛旓細17妗ｆ槸姝8妗ｅ拰璐8妗ｅ啀鍔犻瀹氭。銆傚洜涓鸿Е澶存槸鎴愬鍑虹幇鐨勶紝鎵浠ラ瀹氭。鏈変袱涓綅缃紝9妗ｅ氨鏄腑闂存。锛屼篃灏辨槸棰濆畾妗ｏ紝9A鍜9B閮芥槸銆傛柊鍙樺帇鍣ㄦ姇浜ф椂鎶曚骇鏃舵斁鍦ㄩ瀹氭。鏄洜涓烘娊鎶曚骇鐨勬椂鍊欒礋鑽峰緢灏忥紝鍙樺帇鍣ㄨ緭鍑虹煭涓洪瀹氱數鍘嬶紝涓嶉渶瑕佽皟鍘嬶紝绛夊埌璐熻嵎涓婃潵鍚庯紝杈撳嚭绔殑鐢靛帇灏卞皬浜庨瀹氱數鍘嬶紝鎵浠ヨ璋冩。浣嶄互淇濊瘉杈撳嚭绔...
绛旓細鐢变簬鍙樺帇鍣ㄤ负浜嗚皟鏁磋緭鍑虹數鍘锛屾湁涓皟妗ｏ紝鐢靛帇浣庝簡灏卞悜涓嬭皟涓涓。杩欐牱鐢靛帇灏辫緭鍑洪珮浜嗭紝涓鑸兘鏄1妗ｈ緭鍑虹殑鐢靛帇鏈楂橈紝鏈17妗ｏ紝21妗ｇ瓑涓嶅悓绉嶇被鐨勮皟妗ｅ彉鍘嬪櫒銆傛瘮濡17妗ｅ彉鍘嬪櫒鏈変釜鍏叡绔拰17涓。浣嶇锛屽湪鍝。涓婏紝瀵瑰簲浣嶇疆灏变細杈撳嚭涓仴淇°備篃鏈夎緭鍑築CD鐮佺紪鐮侀仴淇＄殑锛屾瘮濡15妗ｏ紝杈撳嚭鐨2涓仴淇℃槸锛氬崄浣1鍜...
绛旓細17涓。浣 鍗+8涓。浣 -8涓。浣 杩樻湁涓涓瀹氭。 浣庡帇渚10.5kV锛屾瘮棰濆畾鐢靛帇浣0.5kV锛屽嵆浣-4.5%锛岀害5 鍋囧畾楂樺帇渚х數鍘嬩负110kV锛岃鏄庨珮浣庡帇鐨勭數鍘嬫瘮涓嶉瀹氭。楂+5%宸﹀彸 鍗抽珮鍘嬩晶鍦+4脳1.25%妗
绛旓細110kv鍙樺帇鍣17涓。浣璋冭妭姝ラ濡備笅锛1銆佺洃鎺у悗鍙伴仴鎺ц皟妗ｏ紝鐐瑰嚮杩涘叆涓诲彉闂撮殧锛岄氳繃鐐瑰嚮鍗囨。/闄嶆。鏉ヨ皟妗ｃ2銆佷富鍙樻湰浣撴櫤鑳界粓绔煖璋冩。锛屽湪涓诲彉鏈綋妗ｄ綅鍙橀佸櫒涓婏紝閫氳繃鎿嶄綔1-N鎴朜-1鎸夐挳鏉ヨ繘琛屽姞鍑忔。銆3銆佽皟鍘嬬灏卞湴璋冩。锛屽垎涓哄氨鍦版墜鍔ㄦ憞鎶婃憞璋冩。浣嶏紝涓庢寜鍗/闄嶆寜閽氨鍦扮數鍔ㄨ皟妗ｃ
绛旓細褰撶劧涓帇鏄棤杞藉紑鍏筹紝鍦ㄨ皟鏁存椂鍙樺帇鍣蹇呴』鍏ㄩ儴鍋滅數锛屽洜姝ゅ緢涓嶆柟渚裤傛墍浠 鍦ㄥ疄闄呮搷浣滄椂锛屼腑鍘嬭浜嬪厛纭畾妗ｄ綅銆備竴鏃﹀彉鍘嬪櫒杩愯璧锋潵锛屽ぇ瀹朵篃鍙兘浜 鐩歌縼灏变簡銆傛墍浠ヨ鍦ㄤ笁缁曠粍鍙樺帇鍣ㄤ腑锛屾湁杞藉紑鍏崇殑浣滅敤涔熸槸鏈夐檺鐨勩傛渶鍚庯細1銆侀『渚垮憡鐭ワ紝鐢靛帇鏈楂樼殑妗ｄ綅涔熸槸浠栧対鏁版渶澶氱殑妗ｄ綅銆2銆佷竴鍒囨寚鏍囦互棰濆畾妗ｄ负鍑嗭紝闄や簡...
绛旓細鐢靛姏鍙樻槸瑕佹湁妗ｄ綅锛堢數鍘嬶級鐨勶紝鐢变簬鍙楃數鍙樺帇鍣璺濆彉鐢垫墍鐨勮窛绂讳笉涓锛岀嚎璺殑鍘嬮檷浼氫笉涓鏍凤紝璺濆彉鐢垫墍杩戠殑鐢靛帇杈冮珮锛屼竴鑸敤10500锛1妗ｏ級锛岃緝杩滅殑鐢9500锛3妗ｏ級锛涓鑸兘鐢10000锛2妗ｏ級锛岃繖鏍峰彲浠ヤ繚璇佽緭鍑虹數鍘嬪熀鏈浉鍚屻傚鏋滃彉鍘嬪櫒甯︽湁杞借皟鍘嬪垎鎺ュ紑鍏筹細1銆涓鑸槸璁惧畾涓鸿嚜鍔ㄨ皟鍘嬶紝涓嶈鏄數缃戠數鍘嬫尝鍔ㄦ垨...
绛旓細涓嶆槸銆傛牴鎹煡璇㈢浉鍏冲叕寮淇℃伅鏄剧ず锛屼弗鏍艰锛屾瘡涓兘涓嶅悓锛屽彧鏄悓瀹归噺涓旇緭鍏ヨ緭鍑虹數鍘嬬浉鍚岀殑鍙樺帇鍣紝闃绘姉闈炲父鎺ヨ繎锛屼絾涓嶈兘璁や负鏄竴鏍枫鍙樺帇鍣ㄦ槸鍒╃敤鐢电鎰熷簲鐨勫師鐞嗘潵鏀瑰彉浜ゆ祦鐢靛帇鐨勮缃紝涓昏鏋勪欢鏄垵绾х嚎鍦堛佹绾х嚎鍦堝拰閾佽姱銆
绛旓細1銆鍙樺帇鍣ㄦ。浣鏄寚涓轰簡璋冭妭鐢靛帇鑰岃缃殑鎶藉ご锛岀洰鐨勬槸涓轰簡淇濇寔杈撳嚭鐢靛帇鍦ㄩ瀹氬笺傛牴鎹緭鍏ョ數鍘嬬殑澶у皬鏇存敼涓嶅悓鐨勬帴绾挎柟寮忓氨鍙互杩涜璋冭妭浠庤屼繚鎸佽緭鍑虹數鍘嬪湪瑙勫畾鐨勮寖鍥村唴銆2銆佷竴妗ｄ负棰濆畾鐢靛帇鐨+5%锛屼簩妗ｄ负棰濆畾鐢靛帇锛屼笁妗ｄ负棰濆畾鐢靛帇鐨-5%銆
