鐗堟瑠鎵�鏈夛細鎻氬窞蹇楀姏闆绘埃绉戞妧鏈夐檺鍏徃 闆昏┍锛�86-0514-88771811 鍌崇湡锛�86-0514-88770226 鍌欐铏燂細 铇嘔CP鍌�15009851铏�-2
铇囧叕缍�(w菐ng)瀹夊倷32102302010504
璎涜В闆诲嫊姗熺篂绲勭殑鐩存祦闆婚樆娓│鍎�娓│鑸囧垎鏋�
闆诲康闋篂绲勭殑鐩存祦闆婚樆鏄浕蹇甸牠鍑哄粻浜ゆ帴鍜岄爯闃叉�ц│椹楃殑鏍瑰簳闋呯洰涔嬩竴锛屼篃鏄浕蹇甸牠鐧�(f膩)鐢熸晠闅滃悗鐨勯噸瑕佹鏌ラ爡鐩�銆傜敱浜庨浕蹇甸牠绻炵祫涓瓨鍦ㄨ憲澶ч噺鐨勬帴闋紝浠ュ強鍦ㄧ窔鍦堢篂鍒堕亷绋嬩腑锛屽皫绶氬湪褰庢洸闈笂瀛樺湪钁楄绱嬬瓑鐝�(xi脿n)璞★紝缍�(j墨ng)鐢变竴鎸夋檪闁撻亱琛屽悗锛屽彲鑳芥渻鐧�(f膩)鐢熸帴瑙镐笉鑹敋鑷虫柗瑁�锛屽洜姝ょ洿娴侀浕闃荤殑娓噺鍙婂叾涓嶆湇琛＄巼鐨勫垎鏋愬皪缍滃悎鍒ゆ柗闆诲康闋篂绲勭殑鏁呴殰鍙緵绲﹂噸瑕佷俊鎭��
1 瑭﹂閬撶悊
闆诲康闋篂绲勫彲瑾嶇偤鏄浕鎰�L鑸囧叾闆婚樆R涓茶伅(li谩n)鐨勭瓑鍊奸浕璺�銆傜敱浜庨浕鎰熶腑鐨勯浕娴佸彧鑳芥几璁婁笉鑳界獊璁婏紝鎵�浠ョ洿娴侀浕婧怑鍓涙帴閫氱殑鐬枔锛岄浕鎰熶腑鐨勯浕娴佺偤闆�锛岄浕闃籖涓浕娴佷害鐐洪浂銆傛脯閲忓洖璺浕娴乮鍚堥仼涓嬪紡鏂圭▼锛�
寮忎腑蟿鐐哄洖璺檪闁撳父鏁�(sh霉)锛屜�=L/R銆傜敱涓婂紡鍙煡锛屽湪t=0鐨勬檪鍒�锛宨=0銆傛鍚庨浕璺嵆闁嬪鍚戜笉璁婄媭鎱�(t脿i)閬庢浮銆傞浕璺仈鍒扮┅(w臎n)鎸夋檪闁撶殑闀风煭锛屽彇姹轰簬L鑸嘡鐨勬瘮鍊�锛屽嵆鍥炶矾鐨勬檪闁撳父鏁�(sh霉)銆傜敱浜庡ぇ鍨嬮浕蹇甸牠鐨勏勫�兼瘮灏忛浕蹇甸牠鐨勫ぇ寰楀锛屾墍浠ュぇ鍨嬮浕蹇甸牠閬斿埌涓嶈畩鐨勬檪闁撶浉鐣堕暦銆傚嵆蟿瓒婂ぇ锛宨閬斿埌涓嶈畩鎵�闇�鐨勬檪闁撳氨瓒婇暦锛屽弽涔�锛屜勮秺灏�锛屽墖鏅傞枔瓒婄煭銆傚闅涗笂锛岀暥t=5蟿鏅�锛岄浕娴佸凡閬斾笉璁婂�肩殑99.3%锛岄�欐檪鍙獚鐐洪浕璺凡缍�(j墨ng)涓嶈畩銆傚伐绋嬩笂甯歌獚鐐虹稉(j墨ng)鐢�5蟿鏅傞枔鍚�锛岄亷娓￠亷绋嬩究鏍瑰簳绔ｄ簨銆�
2 瑭﹂鏂瑰紡鍙婃硶搴﹀湱鑷�
鐩存祦闆欒噦闆绘⿱鍦ㄦ脯閲忕洿娴侀浕闃绘檪鑳藉閬垮厤閫ｆ帴绶氬拰鎺ヨЦ闆婚樆鎵�寮曡捣鐨勮宸�锛岀稉(j墨ng)鐢遍亷绋嬭娓篂绲勭殑闆绘祦閬犲皬浜庢甯告檪鐨勫伐浣滈浕娴�锛岃兘閬垮厤鐢变簬绻炵祫鐧�(f膩)鐕掓墍寮曡捣鐨勬脯閲忚宸�銆傚洜姝ゅ彲浠ラ噰鐢ㄩ洐鑷傞浕姗嬩締绮剧⒑娓噺楂樺闆诲康闋篂绲勭殑鐩存祦闆婚樆銆�
2.1 瑭﹂鎺ョ窔鍦�
闆欒噦闆绘⿱鐨勭殑閬撶悊绲�(ji茅)绶氬湒濡傚湒1鎵�绀�銆傚湒涓浕闃籖1銆丷2銆丷3銆丷4鍜孯5鐐哄昂搴﹂浕闃�锛孯x鐐鸿娓浕闃�锛孯鏄竴鏍圭矖閫ｆ帴绶氱殑闆婚樆銆傝娓浕闃籖x蹇呴渶鍏峰倷2灏嶆帴闋細闆绘祦鎺ラ牠C1銆丆2鍜岄浕浣嶆帴闋璓1銆丳2锛岃�屼笖闆绘祦鎺ラ牠蹇呯劧瑕佸湪闆讳綅鎺ラ牠鐨勫閭�銆�
2.2 瑭﹂娉曞害鍦嚞鍙婃敞鎰忎簨闋�
閲囩敤闆欒噦闆绘⿱娓噺闆诲康闋篂绲勭洿娴侀浕闃荤殑娉曞害鍦嚞濡備笅锛�
(1)纰哄畾闆绘⿱閲囩敤鐨勯浕婧�銆傛牴妞愭墍鐢ㄩ洐鑷傞浕姗嬪姛鑳借垏鐝�(xi脿n)鍫存浠�锛岀⒑瀹氶噰鐢ㄩ浕姹犱緵闆绘垨寰炲閮ㄧ┅(w臎n)澹撻浕婧愪緵闆�銆�
(2)妾㈡祦瑷堢殑瑾�(di脿o)鏁�銆傞鍏堟墦闁嬮浕婧愰枊闂�锛岀劧鍚庤(di脿o)绡�(ji茅)妾㈡祦瑷堢殑鈥滆(di脿o)闆垛�濋浕闃伙紝浣挎娴佽▓鎸囬嚌鎸囬浂銆傚啀灏囨娴佽▓鐨勨�滄椿绲″害鈥濇棆閳曢�嗘檪閲濇棆鑷虫渶澶т綅缃�锛屼娇娲荤怠搴︽渶浣�锛岄�欐ǎ鍦ㄥ悗闈㈢殑鎿嶄綔涓鏄撹(di脿o)鏁撮浕姗嬪潎琛�銆傝(di脿o)濂戒箣鍚庢柗闁嬮浕婧愰枊闂�銆�
(3)浼扮畻琚脯闆婚樆銆傜敱浜庣洿娴侀洐鑷傞浕姗嬫脯閲忕殑绮剧⒑绋嬪害杓冮珮锛屽湪娓噺鏅傚繀闇�棣栧厛浼扮畻琚脯闆诲康闋浕妯炵窔鍦堢殑闆婚樆鍊�锛岄�欐ǎ鍙娇鍚庨潰鐨勬搷浣滀腑闆绘⿱瀹规槗瑾�(di脿o)鏁村埌鍧囪 銆傞浕闃荤殑浼扮畻鍙噰鐢ㄨ惉鐢ㄨ〃娓噺闆诲康闋浕妯炵篂绲勭殑闆婚樆鍊�銆�
(4)琚脯闆婚樆鐨勬帴鍏�銆傚緸闆诲康闋殑闆绘绻炵祫鍏╅牠寮曞嚭灏庣窔锛岀劧鍚庡皣瀹冨�戞帴鍒拌娓帴绶氭煴C2銆丳2銆丳1銆丆1涓�锛岄洐鑷傞浕姗嬮浕澹撶瀛怭1銆丳2鎵�寮曞嚭鐨勬帴绶氭噳姣旂敱闆绘祦绔瓙C1銆丟2鎵�寮曞嚭鐨勬帴绶氭洿鎺ヨ繎琚脯闆婚樆銆傛帴绶氭煴鎿扮穵鍙笡灏忔帴瑙搁浕闃诲皪娓噺鐨勫奖闊�锛屾墍娓噺鐨勯浕闃诲�兼噳鐐篜1銆丳2闁撶殑鍊�銆�
(5)鏂楀媮鑷傜殑閬告搰銆傛脯閲忛亷绋嬪緢闂滈牠鐨勪竴姝ユ槸濡備綍閬告搰鏂楀媮鑷�锛屾寜鐓т及閲忚娓浕闃籖x鐨勬暩(sh霉)鍊间締閬告搰闆绘⿱鐨勫昂搴﹂浕闃诲拰閬╃暥?sh霉)璋嬪牭钄琈琛屾脯閲�锛屼娇鈥滄枟鍕佽噦鈥濆彲瑾�(di脿o)闆婚樆鍚勬獢鍏呭琚搷浣滐紝浠ユ彁楂樿畝鏁�(sh霉)鐨勭簿搴�銆傞伕鎿囧昂搴﹂浕闃绘檪锛屾噳鐩￠噺浣垮叾闃诲�艰垏琚脯闆婚樆鍦ㄥ悓涓�鏁�(sh霉)閲忕礆锛屾渶濂芥豢瓒充笅鍒楅棞绯诲紡锛�
Rx/10
(6)娓噺銆傛脯閲忔檪锛屽厛鎺ラ�氶浕娴佸洖璺紝寰呴浕娴侀仈鍒颁笉璁婂�兼檪锛屾帴閫氭娴佽▓銆傝(di脿o)绡�(ji茅)璁�鏁�(sh霉)鑷傞樆鍊间娇妾㈡祦瑷堟寚闆�銆傝嫢妾㈡祦瑷堢殑鎸囬嚌鍚戔��+鈥濇鐨勭洰鐨勫亸杞�(zhu菐n)鏅�锛屾噳娓涘皬鏂楀媮鑷傜殑鏁�(sh霉)鍊�;鑻ユ娴佽▓鐨勬寚閲濆悜鈥�-鈥濇鐨勭洰鐨勫亸杞�(zhu菐n)鏅�锛屾噳澧炲姞鏂楀媮鑷傜殑鏁�(sh霉)鍊硷紝鐩村埌妾㈡祦瑷堢殑鎸囬嚌鎸囬浂鐐烘銆�
(7)璁�鏁�(sh霉)銆傝(di脿o)鏁村埌妾㈡祦瑷堟寚閲濇寚闆舵檪锛屾脯閲忓畬鐣�锛屽氨鍙畝鏁�(sh霉)銆傝娓浕闃荤殑闆婚樆鍊�=鏂楀媮鐩ょ殑鏁�(sh霉)鍊济楁瘮鐜囩洡鐨勬暩(sh霉)鍊笺�傛脯閲忕浜嬫檪锛屾噳鍏堟柗闁嬫娴佽▓鎸夐垥锛屽啀鏂烽枊闆绘簮锛屼互鍏嶅湪娓噺鍏锋湁闆绘劅鐨勭洿娴侀浕闃绘檪鍏惰嚜鎰熼浕鍕曞嫝鎼嶅妾㈡祦瑷�銆�
2.3 瑭﹂鏁�(sh霉)鎿�(j霉)鍒嗘瀽
鎸夌収涓婅堪鏂瑰紡鑸囨硶搴﹀湱鑷噰鐢ㄩ洐鑷傞浕姗嬫硶娓噺闆诲康闋畾瀛愮篂绲勭洿娴侀浕闃诲悗锛岄渶瑕佸皪娓噺鍔熻兘閫茶鍒嗘瀽鑸囨帾缃�锛屼互渚挎煡鎵鹃浕蹇甸牠绻炵祫鍟忛銆�
(1)娓噺涓夌浉绻炵祫銆傛搷浣滈洐鑷傞浕姗嬪垎琚傛脯鍑洪浕蹇甸牠瀹氬瓙涓夌浉绻炵祫RA锛孯B锛孯C銆傚鏋滃闆诲康闋腑鎬ч粸鏈紩鍑�锛屽彲娓噺绶氶枔闆婚樆鍗砇AB锛孯BC锛孯CA銆�
(2)瑷堣純涓夌浉绻炵祫鐨勪笉鏈嶈 鐜囷細
涓嶆湇琛＄巼=(涓夌浉涓娓渶澶у��-鏈�灏忓��)/涓夌浉绠楄骞冲潎鍊济�100%
3kV鍙婁互涓婃垨100kW鍙婁互涓婄殑闆诲康闋笁鐩镐笉鏈嶈 鐜囦笉鎳夎法瓒�2%;闆诲康闋腑鎬ч粸鏈紩鍑鸿��锛岀敤绶氶浕闃诲郊姝ゆ枟鍕侊紝鍗砇AB锛孯BC锛孯CA褰兼鏂楀媮锛屽叾褰兼涓嶅悎涓嶆噳璺ㄨ秺1%銆�
(3)娓噺鍔熻兘鑸囦互鍓嶆脯閲忓姛鑳介�茶鏂楀媮銆傚垎鏋愭檪锛屾瘡娆℃墍娓浕闃诲�奸兘蹇呴渶鎻涚畻鍒板悓涓�婧害涓嬮�茶鏂楀媮锛岃嫢鏂楀媮鍔熻兘鐩存祦闆婚樆闆栨湭璺ㄨ秺灏哄害锛屼絾姣忔娓噺鐨勬暩(sh霉)鍊奸兘鏈夋墍澧炲姞锛岄�欑ó鐠�(hu谩n)澧冧篃鎳夊紩璧疯冻澶犵殑閲嶈銆備笉鍚堟韩搴︿笅娓噺鐨勭洿娴侀浕闃绘彌绠楀埌鍚屼竴婧害锛屽叕寮忓涓嬶細
Rx=Ra*(T+tx)/(T+ta)
寮忎腑
Rx鈥斺�斺�旀彌绠楄嚦婧害鐐簍x鏅傜殑闆婚樆鍊�;
Ra鈥斺�斺�旀韩搴︾偤ta鏅傛墍娓緱鐨勯浕闃诲��;
T鈥斺�斺�旀韩搴︽彌绠楃郴鏁�(sh霉)锛岄妳绶氱偤235锛岄媮绶氱偤225;
tx鈥斺�斺�旈渶鎻涚畻RX鐨勬韩搴�;
ta鈥斺�斺�旀脯閲廟a鏅傜殑婧害銆�
(4)鏌ユ壘缂洪櫡鐩�銆傞浕蹇甸牠涓�ч粸鏈紩鍑烘檪锛岄渶瑕佸皣瀹氬瓙绻炵祫绶氶浕闃绘彌绠楁垚鐩搁浕闃�锛屽緸鑰屽垽鏄庢晠闅滃湴鍧�鐨勭浉搴�銆傜篂绲勬槦褰㈤�ｆ帴鎻涚畻鏂瑰紡濡備笅锛�
RA=(RAB+RAC-RBC)/2
RB=(RAB+RBC-RAC)/2
RC=(RAC+RBC-RAB)/2
(5)鍒嗘瀽涓夌浉闆婚樆涓嶆湇琛＄殑鍘熷洜銆傞浕蹇甸牠绻炵祫鐩存祦闆婚樆涓嶆湇琛＄殑鍘熷洜涓昏鏈夊対闁撶煭璺�佹帴瑙镐笉鑹�銆佸苟绻炲皫绶氬憟鐝�(xi脿n)鏂疯偂绛夈�傛寜鐓ф脯閲忔晠闅滅浉闆婚樆鍊肩殑宸ㄧ窗閫茶鏁呴殰鍘熷洜鍒ゆ柗銆傞浕闃诲�奸亷灏�锛屽彲鑳界偤鍖濋枔鐧�(f膩)鐢熺煭璺�;闆婚樆鍊奸亷澶�锛屽彲鑳界偤鎺ヨЦ涓嶈壇鎴栨槸鍛堢従(xi脿n)鏂疯偂銆�
3 妗堜緥鍒嗘瀽
閲囩敤闆欒噦闆绘⿱娉曞垎琚傚皪涓�鑷�JRZ1000-10 800kW闆诲康闋畾銆佽綁(zhu菐n)瀛愮篂绲勯�茶闆婚樆娓噺銆傛脯閲忓姛鑳藉琛�1鎵�绀�锛屽苟鎸夌収鎵�娓妧娉曡鎿�(j霉)閫茶鍋忓樊鍊肩殑瑷堣純銆�
琛�1 瀹�銆佽綁(zhu菐n)瀛愪笁鐩哥窔闆婚樆娓│鏁�(sh霉)鍊�
(1)鎸夌収銆婇浕鍔涜ō鍌欓爯闃叉�ц│椹楄(gu墨)绋嬨�嬶紝3kV鍙婁互涓婃垨100kW鍙婁互涓婄殑闆诲康闋悇鐩哥篂绲勭洿娴侀浕闃诲�肩殑褰兼涓嶅悎涓嶆噳璺ㄨ秺鏈�灏忓�肩殑2%;涓�ч粸鏈紩鍑鸿��锛屽彲娓噺绶氶枔闆婚樆锛屽叾褰兼涓嶅悎涓嶆噳璺ㄨ秺1%銆傚緸娓噺鍔熻兘鍙婂亸宸�间腑鍙煡锛岃綁(zhu菐n)瀛愮篂绲勭洿娴侀浕闃诲亸宸�0.87%锛屽爆鍙婃牸绻炵祫锛屽畾瀛愮篂绲勭洿娴侀浕闃诲亸宸�2.14%锛屽爆涓嶅強鏍肩篂绲�銆�
(2)鎿�(j霉)姝ょ挵(hu谩n)澧�锛屽皣瀹氬瓙绻炵祫绶氶浕闃绘彌绠楁垚鐩搁浕闃�锛屽緸鑰屽垽鏄庢晠闅滃湴鍧�鐨勭浉搴忥細
RA=(RAB+RAC-RBC)/2=0.4529惟
RB=(RAB+RBC-RAC)/2=0.4532惟
RC=(RAC+RBC-RAB)/2=0.4722惟
琛�2 瀹氬瓙涓夌浉闆婚樆鏁�(sh霉)鍊�
鎸夌収宸叉眰鍑虹殑涓夌浉闆婚樆锛岄�茶鍋忓樊鍊煎垎鏋愶紝姹傚嚭涓夌浉涓嶆湇琛＄巼濡傝〃2鎵�绀�銆傞浕蹇甸牠鍦ㄦ甯搁亱琛岄亷绋嬩腑A锛孊鍏╃浉涓嶆垚鑳藉悓鏅傜櫦(f膩)鐢熷対闁撶煭璺�锛屽鏋滅櫦(f膩)鐢熷対闁撶煭璺篃蹇呭畾鏈冪櫦(f膩)鐢熺篂绲勭噿姣�鐝�(xi脿n)璞°�傚洜姝�锛屽湪鏌ユ壘绻炵祫鏁呴殰榛炴檪鎳夐噸榛炲緸绻炵祫鎺ラ牠鏂风窔鎴栨帴瑙镐笉鑹殑鐠�(hu谩n)澧冮�茶鏌ユ壘銆備緷鎿�(j霉)浠ヤ笂鏁�(sh霉)鎿�(j霉)鏂楀媮灏嶇収娓│灏哄害瑕佹眰鍙垽鏂�锛孋鐩哥偤鏁呴殰鐩搞��
4 绔ｄ簨瑾�
闆诲康闋篂闃荤洿娴侀浕闃荤殑娓噺锛屽彲鎸夌収闆诲康闋篂闃婚浕闃诲法绱伴噰鐢ㄤ笉鍚堢殑鏂瑰紡锛屽灏忓瀷闆绘鐨勭篂闃荤洿娴侀浕闃昏純澶�锛屽彲浠ラ噰鐢ㄩ浕娴侀浕澹撹〃娉曟垨鍠噦闆绘⿱渚嗘脯閲忋�傛湰鏂囦粙绱圭殑闆欒噦闆绘⿱娉�锛屽悎鐢ㄤ簬澶т腑鍨嬮浕蹇甸牠鍜岃畩澹撳櫒绻炵祫鐩存祦闆婚樆鐨勬脯閲�銆傜煰鎹烽伕鎿囨脯閲忔柟寮�锛屽鏈冪浉闂滃剙鍣ㄥ剙琛ㄧ殑鎿嶄綔锛屾墠鑳藉緱鍑虹簿纰虹殑鍔熻兘銆傚皪鍔熻兘閫茶绉戝鐨勫垎鏋�锛屽緸鑰屾帉鎻￠浕蹇甸牠閬嬭鐙�鎱�(t脿i)锛屽皪闆绘鐨勯亱琛岃垏妾慨渚涚郸杓斾綈銆�
灏婃暚鐨勫鎴讹細
鎰熻瑵鎮ㄩ棞娉ㄦ垜鍊戠殑鐢�(ch菐n)鍝�锛屾湰鍏徃闄や簡鏈夋鐢�(ch菐n)鍝佷粙绱逛互澶�锛岄倓鏈�澶ч浕娴佺櫦(f膩)鐢熷櫒锛�鑰愰浕澹撴脯瑭﹀剙锛�鐩存祦楂樺鐧�(f膩)鐢熷櫒锛�鐩存祦闆婚樆娓│鍎�锛�鐪熺┖婵炬补姗�绛夌瓑鐨勪粙绱�锛屾偍濡傛灉灏嶆垜鍊戠殑鐢�(ch菐n)鍝佹湁鑸堣叮锛屾杩庝締闆诲挩瑭�銆傝瑵璎�!!
铇囧叕缍�(w菐ng)瀹夊倷32102302010504 