鍟嗘満璇︽儏
鎸夌洿嫻佺數婧愮殑鎬ц川鍒嗙被
鍦ㄤ氦-鐩?浜ゅ瀷鍙橀鍣ㄤ腑錛屾寜涓葷數璺數婧愬彉鎹㈡垚鐩存祦鐢墊簮鐨勮繃紼嬩腑錛岀洿嫻佺數婧愮殑鎬ц川鍒嗕負鐢靛帇鍨嬪彉棰戝櫒鍜岀數嫻佸瀷鍙橀鍣ㄣ?br />
浣庡帇閫氱敤鍙橀杈撳嚭鐢靛帇涓?80锝?50V錛岃緭鍑哄姛鐜囦負0.75锝?00kW錛屽伐浣滈鐜囦負0锝?00Hz錛屽畠鐨勪富鐢佃礬閮介噰鐢ㄤ氦鈥旂洿鈥斾氦鐢佃礬銆傚叾鎺у埗鏂瑰紡緇忓巻浜嗕互涓嬪洓浠c?[8]
姝e雞鑴夊璋冨埗(SPWM)鎺у埗鏂瑰紡
鍏剁壒鐐規槸鎺у埗鐢佃礬緇撴瀯綆鍗曘佹垚鏈緝浣庯紝鏈烘鐗規х‖搴︿篃杈冨ソ錛岃兘澶熸弧瓚充竴鑸紶鍔ㄧ殑騫蟲粦璋冮熻姹傦紝宸插湪浜т笟鐨勫悇涓鍩熷緱鍒板箍娉涘簲鐢ㄣ備絾鏄紝榪欑鎺у埗鏂瑰紡鍦ㄤ綆棰戞椂錛岀敱浜庤緭鍑虹數鍘嬭緝浣庯紝杞煩鍙楀畾瀛愮數闃誨帇闄嶇殑褰卞搷姣旇緝鏄捐憲錛屼嬌杈撳嚭鏈澶ц漿鐭╁噺灝忋傚彟澶栵紝鍏舵満姊扮壒鎬х粓絀舵病鏈夌洿嫻佺數鍔ㄦ満紜紝鍔ㄦ佽漿鐭╄兘鍔涘拰闈欐佽皟閫熸ц兘閮借繕涓嶅敖濡備漢鎰忥紝涓旂郴緇熸ц兘涓嶉珮銆佹帶鍒舵洸綰夸細闅忚礋杞界殑鍙樺寲鑰屽彉鍖栵紝杞煩鍝嶅簲鎱€佺數鏈鴻漿鐭╁埄鐢ㄧ巼涓嶉珮錛屼綆閫熸椂鍥犲畾瀛愮數闃誨拰閫嗗彉鍣ㄦ鍖烘晥搴旂殑瀛樺湪鑰屾ц兘涓嬮檷錛岀ǔ瀹氭у彉宸瓑銆傚洜姝や漢浠張鐮旂┒鍑虹煝閲忔帶鍒跺彉棰戣皟閫熴?br />