1
/
5
銆婄數鏈烘嫋鍔ㄤ笌鎺у埗銆嬪涔犻
涓�锛?/p>
璇曡鏄庝粬鍔辩洿娴佺數鍔ㄦ満鐨勮捣鍔ㄦ柟娉曞強鍏剁壒鐐广�?/p>
浜岋紟
璇曡鏄庡彉鍘嬪櫒骞惰仈杩愯鐨勬潯浠躲�?/p>
涓夛紟
鐢靛帇鍙樺寲鐜囄?/p>
U%
鍜岄樆鎶楃數鍘?
U
K
鏈変粈涔堣仈绯伙紵
U
K
鐨勫ぇ灏忓喅瀹氫簬鍝簺鍥犵礌锛?/p>
U
K
鐨?
澶у皬瀵瑰彉鍘嬪櫒杩愯鐨勫奖鍝嶅浣曪紵
鍥涳紟
涓�鍙颁笁鐩稿紓姝ョ數鍔ㄦ満锛屽鏋滄妸杞瓙鎶芥帀锛岃�屽湪瀹氬瓙缁曠粍涓婂姞涓夌浉棰濆畾鐢靛帇锛屼細浜х敓
浠�涔堝悗鏋滐紵
浜旓紟
涓�鍙板叓鏋佸紓姝ョ數鍔ㄦ満鐢垫簮棰戠巼
茠
=50Hz
锛岄瀹氳浆宸巼
S
N
=0.04
锛岃瘯姹傞瀹氳浆閫?/p>
n
N
銆?/p>
鍏紟
涓�鍙板崟鐩稿彉鍘嬪櫒锛?/p>
棰濆畾瀹归噺
S
N
=1000kV
A ,
棰濆畾鐢靛帇
U
1N
锛?/p>
U
2N
=60
锛?/p>
6.3kV ,
棰濆畾棰戠巼
茠
=50Hz
锛屽綊绠楄嚦楂樺帇渚х殑
Z
K
=61
锛?/p>
j205
惟锛?/p>
P
0
=5000W
锛?/p>
P
KN
=16950W
銆傛眰锛?/p>
锛?/p>
1
锛?/p>
闃?/p>
鎶楃數鍘?/p>
U
K
锛?/p>
锛?/p>
2
锛?/p>
棰?/p>
瀹氳礋杞戒笖
cos
蠄
2
=0.8
锛堟粸鍚庯級鏃剁殑鐢靛帇璋冩暣鐜囷紱
锛?/p>
3
锛?/p>
c
os
蠄
2
=0.8
锛堟粸鍚庯級鏃剁殑鏈�楂樻晥鐜囥�?/p>
涓冿紟
濡傛灉涓�瀵硅嚜鏁磋鏈哄畾瀛愮粫缁勭殑涓�鏍硅繛鎺ョ嚎鎺ヨЕ涓嶈壇鎴栬劚寮�锛岃瘯闂槸鍚﹁兘鍚屾杞姩锛?/p>
鍏紟
涓�鍙扮洿娴佸彂鐢垫満鐨勯瀹氭暟鎹负锛?/p>
P
N
=100kW
锛?/p>
U
N
=230V
锛?/p>
n
N
=2850r/min
锛?/p>
畏
N
=85%
锛?
璇曟眰璇ュ彂鐢垫満鐨勯瀹氱數娴?/p>
I
N
鍙婇瀹氳緭鍏ュ姛鐜?/p>
P
1N
銆?/p>
涔濓紟
濡傛灉涓�鍙板苟鍔卞彂鐢垫満涓嶈兘寤虹珛鐢靛帇鏃讹紝妫�鏌ョ殑鏂规硶鏄粈涔堬紵
鍗侊紟
璇曡鏄庡彉鍘嬪櫒鐨勬晥鐜囧湪浠�涔堟牱鐨勬儏鍐典笅杈惧埌鏈�澶у�硷紝杩欎釜鏈�澶у�兼槸濡備綍寰楀埌鐨勶紵
鍗佷竴锛?/p>
涓夌浉寮傛鐢靛姩鏈鸿兘鍦ㄤ綆浜庨瀹氱數鍘嬩笅闀挎湡杩愯鍚楋紵涓轰粈涔堬紵
鍗佷簩锛?/p>
涓夌浉寮傛鐢靛姩鏈虹殑瀹氥�佽浆瀛愰搧鑺鐢ㄩ潪纾佹�ф潗鏂欏埗鎴愶紝浼氫骇鐢熶粈涔堝悗鏋滐紵
鍗佷笁锛?/p>
鎷嗘崲寮傛鐢靛姩鏈虹殑瀹氬瓙缁曠粍鏃讹紝
鑻ユ妸姣忕浉鐨勫対鏁板噺灏戯紝
鍒欐皵闅欎腑鐨勬瘡鏋佺閫氫笌
纾佸瘑鏁板�煎皢鎬庢牱鍙樺寲锛?/p>
鍗佸洓锛?/p>
寮傛鐢靛姩鏈轰负浠�涔堝張绉颁负鎰熷簲鐢靛姩鏈猴紵
鍗佷簲锛?/p>
涓�鍙板叚鏋佺洿娴佺數鏈猴紝
1200r/min
锛?/p>
74
妲斤紝姣忔Ы
4
涓厓浠惰竟锛屽崟鍖濆厓浠讹紝鍗曞彔缁?