璁婇牷鍣ㄥ湪姘存偿寤犵殑绡€(ji茅)鑳芥敼閫�
鏅傞枔锛�2008-07-18 16:10:00渚嗘簮锛歞ujing
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鍦ㄦ按娉ュ埗閫犺妤�(y猫)锛屽ぇ閮ㄥ垎姘存偿寤犵殑涓€浜涢浕姗熷挨鍏舵槸澶у姛鐜囩殑闆绘鍦ㄧ敓鐢�(ch菐n)閬庣▼涓禃澶ч儴鍒嗘槸閫氶亷瑾�(di脿o)绡€(ji茅)鎿嬮ⅷ(f膿ng)鏉跨殑闁嬪暉瑙掑害鐨勬姊拌(di脿o)绡€(ji茅)鏂规硶渚嗘豢瓒充笉鍚岀殑鐢ㄩⅷ(f膿ng)閲�锛岄€欑ó鎿嶄綔鏂瑰紡鐨勭己榛炴槸锛�1锛夐浕姗熷強棰�(f膿ng)姗熺殑杞�(zhu菐n)閫熼珮锛岃矤鑽峰挤搴﹂噸锛岄浕鑳芥氮璨诲毚(y谩n)閲�锛�2锛夎(di脿o)绡€(ji茅)绮惧害宸紝鎺у埗涓嶇簿纰�锛�3锛夊暉鍕曢浕娴佸皪闆荤恫(w菐ng)娌栨搳澶�锛�4锛夎捣鍕曟檪姗熸娌栨搳澶�,瑷�(sh猫)鍌欎娇鐢ㄥ=鍛戒綆;5锛夊櫔鑱插ぇ锛岀矇濉垫薄鏌撳毚(y谩n)閲嶇瓑銆傚洜姝ら€欎簺澶у姛鐜�銆佷笖閫g簩(x霉)閬嬭鐨勯浕姗熻€楅浕閲忛珮鏄按娉ュ埗閫犳垚鏈珮灞呬笉涓嬬殑涓€鍊嬮噸瑕佸洜绱�銆傛摎(j霉)绲�(t菕ng)瑷堝湪姘存偿鍒堕€犳垚鏈腑闆昏不鎴愭湰绱勫崰绺芥垚鏈殑30%宸﹀彸锛屽洜姝ゅ緢鏈夊繀瑕佸皪鐩告噳(y墨ng)鑰楅浕閲忓ぇ鐨勯浕姗熷仛涓€浜涘伐钘濅笂鐨勭瘈(ji茅)鑳芥敼閫�锛屽埄鐢ㄧ瘈(ji茅)闆荤殑鏁堟灉渚嗛檷浣庢按娉ョ殑鍒堕€犳垚鏈�銆佹彁楂樼稉(j墨ng)鐕熶笂鐨勫埄娼ょ┖闁撳拰甯傚牬绔剁埈鍔涖€�
璁婇牷鏀归€犲悗鍏锋湁浠ヤ笅鐗归粸锛�1锛変笉闇€瑕佹豢璨犺嵎閬嬭锛岀瘈(ji茅)闆绘晥鏋滃ソ锛�2锛夊叿鏈夎粺璧峰姛鑳斤紝闄嶄綆璨犺嵎寮峰害锛屽欢闀疯ō(sh猫)鍌欎娇鐢ㄥ=鍛斤紱3锛夊暉鍕曢浕娴佸皬锛岀浉鐣�(d膩ng)浜庡鍔犻浕缍�(w菐ng)瀹归噺锛�4锛夎(di脿o)绡€(ji茅)棰�(f膿ng)閲忕簿搴︽簴(zh菙n)纰�锛�5锛夌劇闇€鏃侀€氭斁棰�(f膿ng)锛屾笡灏戞按娉ョ矇濉垫薄鏌�锛�6锛夊強鏅備繚璀烽浕姗熷拰鍏朵粬瑷�(sh猫)鍌�锛屼繚璀夎ō(sh猫)鍌欏彲闈犻亱琛岀瓑銆�
璁婇牷瑾�(di脿o)閫熸妧琛�(sh霉)鐨勫熀鏈師鐞嗘槸鏍规摎(j霉)闆绘杞�(zhu菐n)閫熻垏宸ヤ綔闆绘簮杓稿叆闋荤巼鎴愭姣旂殑闂�(gu膩n)绯伙細
n =60 f锛�1-s锛夛紡p锛岋紙寮忎腑n銆乫銆乻銆乸鍒嗗垾琛ㄧず杞�(zhu菐n)閫�銆佽几鍏ラ牷鐜囥€侀浕姗熻綁(zhu菐n)宸巼銆侀浕姗熺妤靛皪鏁�(sh霉)锛�锛涢€氶亷鏀硅畩闆诲嫊姗熷伐浣滈浕婧愰牷鐜囬仈鍒版敼璁婇浕姗熻綁(zhu菐n)閫熺殑鐩殑銆傝畩闋诲櫒灏辨槸鍩轰簬涓婅堪鍘熺悊閲囩敤浜�-鐩�-浜ら浕婧愯畩鎻涙妧琛�(sh霉)锛岄浕鍔涢浕瀛�銆佸井闆昏叇鎺у埗绛夋妧琛�(sh霉)浜庝竴韬殑缍滃悎鎬ч浕姘g敘(ch菐n)鍝�銆� 閫氶亷娴侀珨鍔涘(xu茅)鐨勫熀鏈畾寰嬪彲鐭ワ細棰�(f膿ng)姗�銆佹车椤炶ō(sh猫)鍌欏潎灞钩鏂硅綁(zhu菐n)鐭╄矤杓夛紝鍏惰綁(zhu菐n)閫焠鑸囨祦閲廞锛屽鍔汬浠ュ強杌稿姛鐜嘝鍏锋湁濡備笅闂�(gu膩n)绯伙細Q鈭漬 锛孒鈭漬2锛孭鈭漬3锛涘嵆锛屾祦閲忚垏杞�(zhu菐n)閫熸垚姝f瘮锛屽鍔涜垏杞�(zhu菐n)閫熺殑骞虫柟鎴愭姣�锛岃桓鍔熺巼鑸囪綁(zhu菐n)閫熺殑绔嬫柟鎴愭姣�銆�
灏嶄簬棰�(f膿ng)姗�銆佹车椤炶ō(sh猫)鍌欓噰鐢ㄨ畩闋昏(di脿o)閫熷悗鐨勭瘈(ji茅)鑳芥晥鏋滐紝閫氬父閲囩敤浠ヤ笅鍏╃ó鏂瑰紡閫茶瑷堢畻锛�
1銆佹牴鎿�(j霉)棰�(f膿ng)姗�銆佹车椤炲钩鏂硅綁(zhu菐n)鐭╄矤杓夐棞(gu膩n)绯诲紡锛歅 / P0=锛坣 / n0锛�3瑷堢畻锛屽紡涓偤P0椤嶅畾杞�(zhu菐n)閫焠0鏅傜殑鍔熺巼锛汸鐐鸿綁(zhu菐n)閫焠鏅傜殑鍔熺巼銆�
浠ュ凡缍�(j墨ng)鏀归€犵殑閫欎笁鑷洪ⅷ(f膿ng)姗熺偤渚嬨€傛敼閫犲悗杞�(zhu菐n)閫熷垎鍒ョ偤1173r/min銆�1068r/min銆�1017r/min銆傚墖绡€(ji茅)闆荤巼鍒嗗垾 锛堥櫎鍘昏畩闋诲櫒鑷€楅浕2%宸﹀彸锛夌偤:
y1=1-锛�1173/1485锛�3-2%锛�48%,
y2=1-锛�1068/1485锛� 3-2%=60%,
y3=1-锛�1017/1485锛� 3-2%=66%.
2銆佹牴鎿�(j霉)闆绘祦闆诲鐩存帴瑷堢畻
鏀归€犲墠闆诲鐐�380V锛岄浕娴佸垎鍒ョ偤216A銆�209A銆�217A锛岄亱琛屽伐娉佷粛浠� 24灏忔檪閫g簩(x霉)閬嬭锛屽叏骞撮亱琛屾檪闁撲互300澶�锛屽姛鐜囧洜绱犱互0.85鐐鸿▓绠椾緷鎿�(j霉)銆�
鍓囨敼閫犲墠閫欎笁鑷烘瘡骞寸殑闆婚噺鍒嗗垾鐐猴細
Wg20=1.73脳380脳216脳0.85脳24脳300=869030kW路h
Wg21=1.73脳380脳209脳0.85脳24脳300=840867kW路h
Wg22=1.73脳380脳217脳0.85脳24脳300=873053kW路h
鏀归€犲悗闆诲鍒嗗垾鐐�300V锛�260V锛�260V銆傞浕娴佸垎鍒ョ偤152A锛�140A锛�130A銆�
閫欎笁鑷烘瘡骞寸殑闆婚噺鍒嗗垾鐐猴細
Wg20=1.732脳300脳152脳0.85脳24脳300=483352kW路h
Wg21=1.732脳260脳140脳0.85脳24脳300=385388kW路h
Wg22=1.732脳260脳130脳0.85脳24脳300=357860kW路h
鐩告瘮杓冪瘈(ji茅)闆婚噺鐐猴細
Wg20= W1锛峎11=869030-483352=385678kW路h
Wg21= W1锛峎11=840867-385388=455299kW路h
Wg22= W1锛峎11=873053-357860=515193kW路h
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G21鍙瘈(ji茅)绱勯浕璨�227649鍏�锛�
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