璁婇牷鍣�涓昏鐢辨暣娴侊紙浜ゆ祦璁婄洿娴侊級銆佹烤娉€€侀€嗚畩锛堢洿娴佽畩浜ゆ祦锛�銆佸埗鍕曞柈鍏冦€侀﹨(q奴)鍕曞柈鍏�銆佹娓柈鍏冨井铏曠悊鍠厓绛夌祫鎴愮殑銆�

1.闆绘鐨勬棆杞�(zhu菐n)閫熷害鐐轰粈涔堣兘澶犺嚜鐢卞湴鏀硅畩锛�

闆绘鏃嬭綁(zhu菐n)閫熷害鍠綅锛歳/min姣忓垎閻樻棆杞�(zhu菐n)娆℃暩(sh霉)锛屼篃鍙〃绀虹偤rpm.

渚嬪锛�2妤甸浕姗�50Hz3000[r/min]

4妤甸浕姗�50Hz1500[r/min]

绲�(ji茅)璜栵細闆绘鐨勬棆杞�(zhu菐n)閫熷害鍚岄牷鐜囨垚姣斾緥

鎰熸噳(y墨ng)寮忎氦娴侀浕姗燂紙浠ュ悗绨＄ū鐐洪浕姗燂級鐨勬棆杞�(zhu菐n)閫熷害杩戜技鍦扮⒑姹轰簬闆绘鐨勬サ鏁�(sh霉)鍜岄牷鐜�銆傜敱闆绘鐨勫伐浣滃師鐞嗘焙瀹氶浕姗熺殑妤垫暩(sh霉)鏄浐瀹氫笉璁婄殑銆傜敱浜庤┎妤垫暩(sh霉)鍊间笉鏄竴鍊嬮€ｇ簩(x霉)鐨勬暩(sh霉)鍊硷紙鐐�2鐨勫€嶆暩(sh霉)锛屼緥濡傛サ鏁�(sh霉)鐐�2锛�4锛�6锛�锛屾墍浠ヤ竴鑸笉閬╁悎閫氶亷鏀硅畩瑭插€间締瑾�(di脿o)鏁撮浕姗熺殑閫熷害銆�

鍙﹀锛岄牷鐜囪兘澶犲湪闆绘鐨勫闈㈣(di脿o)绡€(ji茅)鍚庡啀渚涚郸闆绘锛岄€欐ǎ闆绘鐨勬棆杞�(zhu菐n)閫熷害灏卞彲浠ヨ鑷敱鐨勬帶鍒躲€�

鍥犳锛屼互鎺у埗闋荤巼鐐虹洰鐨勭殑璁婇牷鍣紝鏄仛鐐洪浕姗熻(di脿o)閫熻ō(sh猫)鍌欑殑鍎�(y艒u)閬歌ō(sh猫)鍌�銆�

n=60f/p

n:鍚屾閫熷害

f:闆绘簮闋荤巼

p:闆绘妤靛皪鏁�(sh霉)

濡傛灉鍍呮敼璁婇牷鐜囪€屼笉鏀硅畩闆诲锛岄牷鐜囬檷浣庢檪鏈冧娇闆绘铏曚簬閬庨浕澹擄紙閬庡嫷纾侊級锛屽皫(d菐o)鑷撮浕姗熷彲鑳借鐕掑銆傚洜姝よ畩闋诲櫒鍦ㄦ敼璁婇牷鐜囩殑鍚屾檪蹇呴爤瑕佸悓鏅傛敼璁婇浕澹�銆傝几鍑洪牷鐜囧湪椤嶅畾闋荤巼浠ヤ笂鏅傦紝闆诲鍗讳笉鍙互绻肩簩(x霉)澧炲姞锛屾渶楂樺彧鑳芥槸绛変簬闆绘鐨勯瀹氶浕澹撱€�

渚嬪锛氱偤浜嗕娇闆绘鐨勬棆杞�(zhu菐n)閫熷害娓涘崐锛屾妸璁婇牷鍣ㄧ殑杓稿嚭闋荤巼寰�50Hz鏀硅畩鍒�25Hz锛岄€欐檪璁婇牷鍣ㄧ殑杓稿嚭闆诲灏遍渶瑕佸緸400V鏀硅畩鍒扮磩200V銆�

2.鐣�(d膩ng)闆绘鐨勬棆杞�(zhu菐n)閫熷害锛堥牷鐜囷級鏀硅畩鏅傦紝鍏惰几鍑鸿綁(zhu菐n)鐭╂渻鎬庢ǎ锛�

璁婇牷鍣ㄩ﹨(q奴)鍕曟檪鐨勮捣鍕曡綁(zhu菐n)鐭╁拰鏈€澶ц綁(zhu菐n)鐭╄灏忎簬鐩存帴鐢ㄥ伐闋婚浕婧愰﹨(q奴)鍕�銆�

闆绘鍦ㄥ伐闋婚浕婧愪緵闆绘檪璧峰嫊鍜屽姞閫熸矕鎿婂緢澶�锛岃€岀暥(d膩ng)浣跨敤璁婇牷鍣ㄤ緵闆绘檪锛岄€欎簺娌栨搳灏辫寮变竴浜�銆傚伐闋荤洿鎺ヨ捣鍕曟渻鐢�(ch菐n)鐢熶竴鍊嬪ぇ鐨勮捣鍕曡捣鍕曢浕娴併€傝€岀暥(d膩ng)浣跨敤璁婇牷鍣ㄦ檪锛岃畩闋诲櫒鐨勮几鍑洪浕澹撳拰闋荤巼鏄€愭几鍔犲埌闆绘涓婄殑锛屾墍浠ラ浕姗熻捣鍕曢浕娴佸拰娌栨搳瑕佸皬浜�銆�

閫氬父锛岄浕姗熺敘(ch菐n)鐢熺殑杞�(zhu菐n)鐭╄闅ㄩ牷鐜囩殑娓�?銆傘剫淇ｅ唹妗ｅ仠鈹掗淳p灏忋€傛笡灏忕殑瀵﹂殯鏁�(sh霉)鎿�(j霉)鍦ㄦ湁鐨勮畩闋诲櫒鎵嬪唺涓渻绲﹀嚭瑾槑銆�

閫氶亷浣跨敤纾侀€氱煝閲忔帶鍒剁殑璁婇牷鍣�锛屽皣鏀瑰杽闆绘浣庨€熸檪杞�(zhu菐n)鐭╃殑涓嶈冻锛岀敋鑷冲湪浣庨€熷崁(q奴)闆绘涔熷彲杓稿嚭瓒冲鐨勮綁(zhu菐n)鐭�銆�

3.鐣�(d膩ng)璁婇牷鍣ㄨ(di脿o)閫熷埌澶т簬50Hz闋荤巼鏅�锛岄浕姗熺殑杓稿嚭杞�(zhu菐n)鐭╁皣闄嶄綆

閫氬父鐨勯浕姗熸槸鎸�50Hz闆诲瑷�(sh猫)瑷堝埗閫犵殑锛屽叾椤嶅畾杞�(zhu菐n)鐭╀篃鏄湪閫欏€嬮浕澹撹寖鍦嶅収(n猫i)绲﹀嚭鐨�銆傚洜姝ゅ湪椤嶅畾闋荤巼涔嬩笅鐨勮(di脿o)閫熺ū鐐烘亽杞�(zhu菐n)鐭╄(di脿o)閫�銆�(T=Te,P<=Pe)

璁婇牷鍣ㄨ几鍑洪牷鐜囧ぇ浜�50Hz闋荤巼鏅傦紝闆绘鐢�(ch菐n)鐢熺殑杞�(zhu菐n)鐭╄浠ュ拰闋荤巼鎴愬弽姣旂殑绶氭€ч棞(gu膩n)绯讳笅闄�銆�

鐣�(d膩ng)闆绘浠ュぇ浜�50Hz闋荤巼閫熷害閬嬭鏅�锛岄浕姗熻矤(f霉)杓夌殑澶у皬蹇呴爤瑕佺郸浜堣€冩叜锛屼互闃叉闆绘杓稿嚭杞�(zhu菐n)鐭╃殑涓嶈冻銆�

鑸変緥锛氶浕姗熷湪100Hz鏅傜敘(ch菐n)鐢熺殑杞�(zhu菐n)鐭╁ぇ绱勮闄嶄綆鍒�50Hz鏅傜敘(ch菐n)鐢熻綁(zhu菐n)鐭╃殑1/2銆�

鍥犳鍦ㄩ瀹氶牷鐜囦箣涓婄殑瑾�(di脿o)閫熺ū鐐烘亽鍔熺巼瑾�(di脿o)閫�銆�(P=Ue*Ie)

4.璁婇牷鍣�50Hz浠ヤ笂鐨勬噳(y墨ng)鐢ㄦ儏娉�

澶у鐭ラ亾锛屽皪涓€鍊嬬壒瀹氱殑闆绘渚嗚锛屽叾椤嶅畾闆诲鍜岄瀹氶浕娴佹槸涓嶈畩鐨�銆傚璁婇牷鍣ㄥ拰闆绘椤嶅畾鍊奸兘鏄細15kW/380V/30A锛岄浕姗熷彲浠ュ伐浣滃湪50Hz浠ヤ笂銆�

鐣�(d膩ng)杞�(zhu菐n)閫熺偤50Hz鏅傦紝璁婇牷鍣ㄧ殑杓稿嚭闆诲鐐�380V锛岄浕娴佺偤30A銆傞€欐檪濡傛灉澧炲ぇ杓稿嚭闋荤巼鍒�60Hz锛岃畩闋诲櫒鐨勬渶澶ц几鍑洪浕澹撻浕娴侀倓鍙兘鐐�380V/30A锛屽緢椤劧杓稿嚭鍔熺巼涓嶈畩.鎵€浠ユ垜鍊戠ū涔嬬偤鎭掑姛鐜囪(di脿o)閫熴€�

閫欐檪鐨勮綁(zhu菐n)鐭╂儏娉佹€庢ǎ鍛�?鍥犵偤P=wT(w锛氳閫熷害,T锛氳綁(zhu菐n)鐭�)銆傚洜鐐篜涓嶈畩,w澧炲姞浜�,鎵€浠ヨ綁(zhu菐n)鐭╂渻鐩告噳(y墨ng)娓涘皬銆�

鎴戝€戦倓鍙互鍐嶆彌涓€鍊嬭搴︿締鐪嬶細闆绘鐨勫畾瀛愰浕澹揢=E+I*R(I鐐洪浕娴�锛孯鐐洪浕瀛愰浕闃�,E鐐烘劅鎳�(y墨ng)闆诲嫝)鍙互鐪嬪嚭锛孶銆両涓嶈畩鏅�锛孍涔熶笉璁�銆傝€孍=k*f*X,(k:甯告暩(sh霉),f:闋荤巼,X:纾侀€�)锛屾墍浠ョ暥(d膩ng)f鐢�50-->60Hz鏅�,X鏈冪浉鎳�(y墨ng)娓涘皬

灏嶄簬闆绘渚嗚锛孴=K*I*X(K锛氬父鏁�(sh霉)锛孖锛氶浕娴�锛孹锛氱閫�)锛屽洜姝よ綁(zhu菐n)鐭㏕鏈冭窡钁楃閫歑娓涘皬鑰屾笡灏�銆傚悓鏅�,灏忎簬50Hz鏅�锛岀敱浜嶪*R寰堝皬锛屾墍浠/f=E/f涓嶈畩鏅傦紝纾侀€�(X)鐐哄父鏁�(sh霉)锛岃綁(zhu菐n)鐭㏕鍜岄浕娴佹垚姝ｆ瘮銆傞€欎篃灏辨槸鐐轰粈涔堥€氬父鐢ㄨ畩闋诲櫒鐨勯亷娴佽兘鍔涗締鎻忚堪鍏堕亷杓�(杞�(zhu菐n)鐭�)鑳藉姏銆傚苟绋辩偤鎭掕綁(zhu菐n)鐭╄(di脿o)閫�(椤嶅畾闆绘祦涓嶈畩-->鏈€澶ц綁(zhu菐n)鐭╀笉璁�)

绲�(ji茅)璜栵細鐣�(d膩ng)璁婇牷鍣ㄨ几鍑洪牷鐜囧緸50Hz浠ヤ笂澧炲姞鏅傦紝闆绘鐨勮几鍑鸿綁(zhu菐n)鐭╂渻娓涘皬銆�

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