2014
灞婇珮鑰冪墿鐞嗕竴杞涔犲鑰冩紨缁?/p>
鍙樺帇鍣?/p>
1.
鍥?/p>
10
锛?/p>
2
锛?/p>
23
(2011路鑻忓寳鍥涘競璋冪爺
)
濡傚浘
10
锛?/p>
2
锛?/p>
23
鎵�绀猴紝鐞嗘兂鍙樺帇鍣ㄧ殑鍘熴�佸壇绾垮湀鍖濇暟涔嬫瘮涓?/p>
10
鈭?/p>
1
锛?/p>
R
1
锛?/p>
20
惟
锛?
R
2
锛?/p>
10
惟
锛?/p>
C
涓虹數瀹瑰櫒锛屽師绾垮湀鎵�鍔犵數鍘?/p>
u
锛?/p>
220
2sin (100
蟺
t
) V
锛庝笅鍒楄娉曟纭殑鏄?/p>
A
锛庨�氳繃鐢甸樆
R
3
鐨勭數娴佸缁堜负闆?/p>
B
锛庡壇绾垮湀涓ょ浜ゅ彉鐢靛帇鐨勯鐜囦负
5 Hz
C
锛庣數闃?/p>
R
2
鐨勭數鍔熺巼涓?/p>
48.4 W
D
锛庡師鍓嚎鍦堥搧鑺腑纾侀�氶噺鍙樺寲鐜囦箣姣斾负
10
鈭?/p>
1
瑙ｆ瀽
鍦ㄤ氦娴佺數璺腑鐢靛鍣ㄨ兘澶熼�氫氦娴侊紝鎵�浠?/p>
A
閿欒锛涘彉鍘嬪櫒鑳藉鏀瑰彉浜ゆ祦鐢靛帇锛屼絾鏄笉鑳藉彉棰戯紝鍥犳
B
閿欒锛涙牴鎹?/p>
U
1
U
2
锛?/p>
n
1
n
2
寰楀埌
U
2
锛?/p>
22 V
锛屾墍浠ョ數闃?/p>
R
2
鐨勭數鍔熺巼涓?/p>
P
2
锛?/p>
U
2
2
R
2
锛?/p>
48.4 W
锛?/p>
C
姝ｇ‘锛涙牴鎹硶鎷夌鐢电鎰熷簲瀹?
寰嬪緱鍒板師銆佸壇绾垮湀閾佽姱涓閫氶噺鍙樺寲鐜囦箣姣斾负
1
鈭?/p>
1
锛?/p>
D
閿欒锛?/p>
绛旀
C
2
锛庡鍥?/p>
10
锛?/p>
2
锛?/p>
24
鎵�绀猴紝涓�鐞嗘兂鍙樺帇鍣ㄥ師绾垮湀鍖濇暟
n
1
锛?/p>
1 100
鍖濓紝鍓嚎鍦堝対鏁?/p>
n
2
锛?/p>
220
鍖濓紝浜ゆ祦鐢垫簮鐨?/p>
鐢靛帇
u
锛?/p>
220
2sin 100
蟺
t
(V)
锛岀數闃?/p>
R
锛?/p>
44
惟
锛岀數鍘嬭〃銆佺數娴佽〃涓虹悊鎯崇數琛紝鍒欎笅鍒楄娉曢敊璇殑鏄?/p>
鍥?/p>
10
锛?/p>
2
锛?/p>
24
A
锛庝氦娴佺數鐨勯鐜囦负
50 Hz
B
锛庣數娴佽〃
鐨勭ず鏁颁负
0.2 A
C
锛庣數娴佽〃
鐨勭ず鏁颁负
2 A