銆€銆€6.1 鍟忛鑸囨€濊€� $lesson$

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銆€銆€璨犺嵎鏇茬窔鎸夎矤鑽风殑鍔熺巼鎬ц唱(zh矛)涓嶅悓锛屽垎鏈夊姛璨犺嵎鍜岀劇鍔熻矤鑽锋洸绶�;鎸夋檪闁撳柈浣嶇殑涓嶅悓锛屽垎鏃ヨ矤鑽锋洸绶氬拰骞磋矤鑽锋洸绶�;鎸夎矤鑽峰皪璞′笉鍚�锛屽垎鐢ㄦ埗锛岃粖闁撴垨鏌愰瑷�(sh猫)鍌欒矤鑽锋洸绶�銆傝垏璨犺嵎鏇茬窔鏈夐棞(gu膩n)鐨勭墿鐞嗛噺鏈夛細骞存渶澶ц矤鑽峰拰骞存渶澶ц矤鑽峰埄鐢ㄥ皬鏅傚拰骞冲潎璨犺嵎鍜岃矤鑽风郴鏁�(sh霉)銆�

銆€銆€6.2 鍟忛鑸囪▓绠�

銆€銆€1.浠€涔堝彨瑷堢畻璨犺嵎?鐐轰粈涔堣▓绠楄矤鑽烽€氬父閲囩敤鍗婂皬鏅傛渶澶ц矤鑽�?姝ｇ⒑纰哄畾瑷堢畻璨犺嵎鏈変綍鎰忕京?

銆€銆€绛旓細瑷堢畻璨犺嵎鏄寚灏�(d菐o)楂斾腑閫氶亷涓€鍊嬬瓑鏁堣矤鑽锋檪,灏�(d菐o)楂旂殑鏈€楂樻韩鍗囨濂藉拰閫氶亷瀵﹂殯鐨勮畩鍕曡矤鑽锋檪鐢�(ch菐n)鐢熺殑鏈€楂樻韩鍗囩浉绛�,瑭茬瓑鏁堣矤鑽峰氨绋辩偤瑷堢畻璨犺嵎銆傚勾涓矤鑽锋渶澶у伐浣滅彮鍏�(n猫i)娑堣€楅浕鑳芥渶澶х殑鍗婂皬鏅傦紝鍏跺钩鍧囧姛鐜囩ū涔嬬偤鍗婂皬鏅傛渶澶ц矤鑽稰30銆傞€氬父鎶婂崐灏忔檪鏈€澶ц矤鑽稰30绋辩偤鈥滆▓绠楄矤鑽封€�銆傝▓绠楄矤鑽锋槸渚涢厤闆荤郴绲�(t菕ng)瑷�(sh猫)瑷堣▓绠楃殑鍩烘湰渚濇摎(j霉)銆傝▓绠楄矤鑽风殑纰哄畾鏄惁鍚堢悊锛屽皣鐩存帴褰遍熆鍒伴浕鍣ㄨō(sh猫)鍌欏拰灏�(d菐o)绶氶浕绾滅殑閬告搰鏄惁缍�(j墨ng)婵熷悎鐞�銆傝▓绠楄矤鑽蜂笉鑳藉畾寰楀お澶�,鍚﹀墖閬告搰鐨勯浕姘ｈō(sh猫)鍌欏拰灏�(d菐o)绶氶浕绾滃皣鏈冮亷澶ц€岄€犳垚鎶曡硣鍜屾湁鑹查噾灞殑娴不;瑷堢畻璨犺嵎涔熶笉鑳藉畾寰楀お灏�,鍚﹀墖閬告搰鐨勯浕姘ｈō(sh猫)鍌欏拰灏�(d菐o)绶氶浕绾滃皣鏈冮暦鏈熻檿浜庨亷璨犺嵎閬嬭,澧炲姞闆昏兘鎼嶈€�,鐢�(ch菐n)鐢熼亷鐔�,灏�(d菐o)鑷寸禃绶ｉ珨閬庢棭鑰佸寲鐢氳嚦鐕掓瘈.

銆€銆€2.闇€瑕佺郴鏁�(sh霉)鐨勫惈缇╂槸浠€涔�?

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銆€銆€3.纰哄畾瑷堢畻璨犺嵎鐨勯渶瑕佺郴鏁�(sh霉)娉曞拰浜岄爡寮忔硶鍚勬湁浠€涔堢壒榛�?鍚勯仼鐢ㄥ摢浜涘牬鍚�?

銆€銆€绛旓細鐢ㄩ渶瑕佺郴鏁�(sh霉)娉曚締姹傝▓绠楄矤鑽�锛屽叾鐗归粸鏄啊鍠柟渚匡紝瑷堢畻绲�(ji茅)鏋滆純绗﹀悎瀵﹂殯锛岃€屼笖闀锋湡浣跨敤宸茬⿳绱簡鍚勭ó瑷�(sh猫)鍌欑殑闇€瑕佺郴鏁�(sh霉)锛屽洜姝ゆ槸涓栫晫鍚勫湅鍧囨櫘閬嶉噰鐢ㄧ殑鍩烘湰鏂规硶銆備簩闋呭紡娉曠殑鐗归粸鏄棦鑰冩叜浜嗙敤闆昏ō(sh猫)鍌欑殑骞冲潎璨犺嵎锛屽張鑰冩叜浜嗗咕鑷烘渶澶х敤闆昏ō(sh猫)鍌欏紩璧风殑闄勫姞璨犺嵎锛屽叾瑷堢畻鐨勭祼(ji茅)鏋滄瘮鎸夐渶瑕佺郴鏁�(sh霉)娉曡▓绠楃殑绲�(ji茅)鏋滃ぇ寰楀锛岄仼鐢ㄤ簬瀹归噺宸垾鎳告畩鐨勭敤闆昏ō(sh猫)鍌欑殑璨犺嵎瑷堢畻銆�

銆€銆€4.濡備綍灏囧柈鐩歌矤鑽风啊渚垮湴鎻涚畻鐐轰笁鐩歌矤鑽�?

銆€銆€绛旓細鍙互鐢ㄨ矤鑽峰瘑搴︽硶鍜岄渶瑕佺郴鏁�(sh霉)娉曚締鍒嗛厤鐢ㄩ浕瑷�(sh猫)鍌�;閫欐ǎ鎻涚畻锛氣憼鐣跺柈鐩歌ō(sh猫)鍌欑殑绺�?c猫)钀樺潕鎬€顑篰涓夌浉绺�?c猫)钀樺悍?5%锛屽柈鐩歌ō(sh猫)鍌欐寜涓夌浉璨犺嵎骞宠　渚嗚▓绠�銆傗憽鐣跺柈鐩歌ō(sh猫)鍌欑殑绺�?c猫)钀樼爫顑篰涓夌浉绺�?c猫)钀樺悍?5%锛屾噳(y墨ng)瑭叉彌鎴愮瓑鏁堜笁鐩歌ō(sh猫)鍌欏閲忥紝鍐嶇畻鍑轰笁鐩哥瓑鏁堣▓绠楄矤鑽�銆�

銆€銆€5.宸茬煡绶氶浕澹撶偤380V鐨勪笁鐩镐緵闆荤窔璺緵闆荤郸35鑷哄皬鎵归噺鐢熺敘(ch菐n)鐨勫喎鍔犲伐姗熷簥闆诲嫊姗�锛岀附?c猫)钀樼箾?5kW锛屽叾涓純澶у閲忕殑闆诲嫊姗熸湁7.5kW1鑷�锛�4kW3鑷�锛�3kW12鑷恒€傝│鍒嗗垾 鐢ㄩ渶瑕佺郴鏁�(sh霉)娉曞拰浜岄爡寮忕郴鏁�(sh霉)娉曠⒑瀹氬叾瑷堢畻璨犺嵎銆�

銆€銆€绛旓細闇€瑕佺郴鏁�(sh霉)娉曞緱锛歅30=17KW锛孮30=29.41Kvar锛孲30=33.97KVA, I30=51.61A;

銆€銆€浜岄爡寮忕郴鏁�(sh霉)娉曞緱锛歅30=34.1KW锛孮30=60Kvar锛孲30=69.01KVA锛孖30=104.85A銆�

銆€銆€6.鏈変竴鍊嬫淇粖闁�锛屾湁鍐峰姞宸ユ搴�30鑷猴紝瑷�(sh猫)鍌欑附?c猫)钀樼箾?50kW锛岄浕鐒婃5鑷�锛屽叡15.5kW锛屽埄鐢ㄧ巼鍙湁65%锛岄€氶ⅷ(f膿ng)姗�4鑷猴紝鍏�4.8kW锛岃粖闁撻噰鐢�380/220V绶氳矾渚涢浕锛岃│纰哄畾瑭茶粖闁撶殑瑷堢畻璨犺嵎

銆€銆€绛旓細闇€瑕佺郴鏁�(sh霉)娉曞緱锛�

銆€銆€P30=17KW, Q30=29.41Kvar, S30=33.97KVA, I30=51.61A锛�

銆€銆€浜岄爡寮忕郴鏁�(sh霉)娉曞緱锛�

銆€銆€P30=34.1KW, Q30=60Kvar, S30=69.01KVA, I30=104.85A锛�

銆€銆€6.

銆€銆€P30=34.218KW, Q30=54.197Kvar

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