国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

MPPT
闁辫畝锛�42271鏅傞枔锛�2011-05-27 10:43:55

銆�銆�MPPT鏄疢aximum Power Point Tracking锛堝姛鐜囬粸璺熻工锛夌殑绨＄ū锛孧PPT鎺у埗鍣ㄨ兘澶�?q奴)宕焤鍋垫脯澶櫧鑳芥澘鐨勭櫦(f膩)闆婚浕澹�锛屽苟杩借工闆诲闆绘祦鍊�(VI)锛屼娇绯荤当(t菕ng)浠ョ殑鏁堢巼灏嶈搫闆绘睜鍏呴浕銆傛噳(y墨ng)鐢ㄤ簬澶櫧鑳�鍏変紡绯荤当(t菕ng)涓紝鍗�(xi茅)瑾�(di脿o)澶櫧鑳介浕姹�鏉�銆�钃勯浕姹�銆佽矤(f霉)杓夌殑宸ヤ綔锛屾槸鍏変紡绯荤当(t菕ng)涓潪甯搁噸瑕佺殑绲勪欢銆�

姒傝堪

銆�銆�鍔熼粸璺熻工(Maximum Power Point Tracking锛岀啊绋盡PPT)绯荤当(t菕ng)鏄竴绋�氶亷瑾�(di脿o)绡�(ji茅)闆绘埃妯″鐨勫伐浣滅媭鎱�(t脿i)锛屼娇鍏変紡鏉胯兘澶犺几鍑烘洿澶氶浕鑳界殑闆绘埃绯荤当(t菕ng)鑳藉?q奴)鈶活偋鏌茶寛濮靛寱鐏弆(f膩)鍑虹殑鐩存祦闆绘湁鏁堝湴璨瓨鍦ㄨ搫闆绘睜涓�锛屽彲鏈夋晥鍦拌В姹哄父瑕�(gu墨)闆荤恫(w菐ng)涓嶈兘瑕嗚搵鐨勫亸閬�(yu菐n)鍦板崁(q奴)鍙婃梾娓稿湴鍗�(q奴)鐨勭敓娲诲拰宸ユキ(y猫)鐢ㄩ浕锛屼笉鐢�(ch菐n)鐢熺挵(hu谩n)澧冩薄鏌�銆�

銆�銆�鍏変紡闆绘睜鐨勮几鍑哄姛鐜囪垏MPPT鎺у埗鍣ㄧ殑宸ヤ綔闆诲鏈夐棞(gu膩n)锛屽彧鏈夊伐浣滃湪鏈�鍚堥仼鐨勯浕澹撲笅锛屽畠鐨勮几鍑哄姛鐜囨墠鏈冩湁鍊嬬殑鍊�銆�

銆�銆�鏃ョ収寮�(qi谩ng)搴︾偤1000W/涓�锛孶=24V,I=1A锛沀=30V,I=0.9A锛沀=36V,I=0.7A锛涘彲瑕�30鐨勯浕澹撲笅杓稿嚭鍔熺巼銆�

鍘熺悊

銆�銆�绲﹁搫闆绘睜鍏呴浕锛屽お闄芥澘鐨勮几鍑洪浕澹撳繀闋堥珮浜庨浕姹犵殑鐣�(d膩ng)鍓嶉浕澹�锛屽鏋滃お闄借兘鏉跨殑闆诲浣庝簬闆绘睜鐨勯浕澹�锛岄偅涔堣几鍑洪浕娴佸氨鏈冩帴杩�0銆傛墍浠�锛岀偤浜嗗畨鍏ㄨ捣瑕嬶紝澶櫧鑳芥澘鍦ㄥ埗閫犲嚭寤犳檪锛屽お闄借兘鏉跨殑宄板�奸浕澹擄紙Vpp锛夊ぇ绱勫湪17V宸﹀彸锛岄�欐槸浠ョ挵(hu谩n)澧冩韩搴︾偤25掳C鏅傜殑妯�(bi膩o)婧�(zh菙n)瑷�(sh猫)瀹氱殑銆傜暥(d膩ng)澶╂埃闈炲父鐔辩殑鏅傚��锛屽お闄借兘鏉跨殑宄板�奸浕澹揤pp鏈冮檷鍒�15V宸﹀彸锛屼絾鏄湪瀵掑喎鐨勫ぉ姘ｉ噷锛屽お闄借兘鐨勫嘲鍊奸浕澹揤pp鍙互閬�(d谩)鍒�18V銆�

銆�銆�鐝�(xi脿n)鍦紝鎴戝�戝啀鍥為牠渚嗗皪姣擬PPT澶櫧鑳芥帶鍒跺櫒鍜屽偝绲�(t菕ng)澶櫧鑳芥帶鍒跺櫒鐨勫崁(q奴)鍒�銆傚偝绲�(t菕ng)鐨勫お闄借兘鍏呮斁闆绘帶鍒跺櫒灏辨湁榛炶薄鎵嬪嫊妾旂殑璁婇�熺锛岀暥(d膩ng)鐧�(f膩)鍕曟(j墨)鐨勮綁(zhu菐n)閫熷楂樼殑鏅傚�欙紝濡傛灉璁婇�熺鐨勬獢浣嶄笉鐩告噳(y墨ng)鎻愰珮鐨勮┍锛屽嫝蹇呮渻褰遍熆杌婇��銆備絾鏄皪浜庡偝绲�(t菕ng)鎺у埗鍣ㄤ締瑾�锛屽厖闆诲弮鏁�(sh霉)閮芥槸鍦ㄥ嚭寤犱箣鍓嶅氨瑷�(sh猫)瀹氬ソ鐨�锛屽氨鏄锛孧PPT鎺у埗鍣ㄦ渻瀵︽檪璺熻工澶櫧鑳芥澘涓殑鐨勫姛鐜囬粸锛屼締鐧�(f膩)鎻嚭澶櫧鑳芥澘鐨勫姛鏁堛�傞浕澹撹秺楂�锛岄�氶亷鍔熺巼璺熻工锛屽氨鍙互杓稿嚭鏇村鐨勯浕閲�锛屽緸鑰屾彁楂樺厖闆绘晥鐜囥�� 鐞嗚珫涓婅瑳锛屼娇鐢∕PPT鎺у埗鍣ㄧ殑澶櫧鑳界櫦(f膩)闆荤郴绲�(t菕ng)鏈冩瘮鍌崇当(t菕ng)鐨勬晥鐜囨彁楂�50%锛屼絾鏄窡鎿�(j霉)鎴戝�戠殑瀵﹂殯娓│锛岀敱浜庡懆鍦嶇挵(hu谩n)澧冨奖闊胯垏鍚勭ó鑳介噺鎼嶅け锛屾渶绲傜殑鏁堢巼涔熷彲浠ユ彁楂� 20%-30%銆�

銆�銆�寰為�欏�嬫剰缇╀笂璎�锛孧PPT澶櫧鑳藉厖鏀鹃浕鎺у埗鍣�锛屽嫝蹇呮渻鏈�绲傚彇浠ｅ偝绲�(t菕ng)澶櫧鑳芥帶鍒跺櫒

鍔熻兘

銆�銆�MPPT鎺у埗鍣ㄤ富瑕佸姛鑳斤細妾㈡脯涓诲洖璺洿娴侀浕澹撳強杓稿嚭闆绘祦锛岃▓绠楀嚭澶櫧鑳介櫍鍒楃殑杓稿嚭鍔熺巼锛屽苟瀵︾従(xi脿n)灏嶅姛鐜囬粸鐨勮拷韫ゃ�傚湒1鐐哄闅涙噳(y墨ng)鐢ㄦ摼鍕曡垏瑙�瀵熸硶渚嗗鐝�(xi脿n)鍔熺巼榛炶拷韫ょ殑绀烘剰鍦�銆�

MPPT鐨勬帶鍒剁ず鎰忓湒

銆�銆�鎿惧嫊闆婚樆R鍜孧OSFET涓查�ｅ湪涓�璧凤紝鍦ㄨ几鍑洪浕澹撳熀鏈┅(w臎n)瀹氱殑姊濅欢涓�锛岄�氶亷鏀硅畩MOSFET鐨勫崰绌烘瘮锛屼締鏀硅畩閫氶亷闆婚樆鐨勫钩鍧囬浕娴侊紝鍥犳鐢�(ch菐n)鐢熶簡闆绘祦鐨勬摼鍕�銆傚悓鏅傦紝鍏変紡闆绘睜鐨勮几鍑洪浕娴侀浕澹撲害灏囬毃涔嬭畩鍖�锛岄�氶亷娓噺鎿惧嫊鍓嶅悗鍏変紡闆绘睜杓稿嚭鍔熺巼鍜岄浕澹撶殑璁婂寲锛屼互姹哄畾涓嬩竴鍛ㄦ湡鐨勬摼鍕曟柟鍚戯紝鐣�(d膩ng)鎿惧嫊鏂瑰悜姝ｇ⒑鏅傚お闄借兘鍏夎兘鏉胯几鍑哄姛鐜囧鍔�锛屼笅鍛ㄦ湡绻肩簩(x霉)鏈濆悓涓�鏂瑰悜鎿惧嫊锛屽弽涔嬶紝鏈濆弽鏂瑰悜鎿惧嫊锛屽姝わ紝鍙嶅京(f霉)閫�(j矛n)琛岃憲鎿惧嫊鑸囪瀵熶締浣垮お闄借兘鍏夐浕鏉胯几鍑洪仈(d谩)鍔熺巼榛�銆�

缍韩闆诲瓙閫�锛岄浕瀛愮煡璀橈紝涓�鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162542鍊�