2020闆绘埃宸ョ▼甯€冭│銆婄櫦(f膩)杓歌畩闆汇€嬬反缈�(x铆)椤�(5)


2020闆绘埃宸ョ▼甯€冭│銆婄櫦(f膩)杓歌畩闆汇€嬬反缈�(x铆)椤�(5)
椤岋細500kV璁婇浕鎵€锛�750MVA锛�500/220/35kV涓昏畩鍏╄嚭(t谩i)锛屾摤鍦�35kV鍋�(c猫)瑁濆畨瑁濆苟鑱�(li谩n)瑁�(b菙)鍎熼浕瀹瑰櫒绲勩€�
(1)闆诲鍣ㄨ(b菙)鍎熷閲忎笉瀹滈伕(銆€銆€)銆�
(A)150Mvar
(B)300Mvar
(C)400Mvar
(D)600Mvar
(2)鐐洪檺鍒�3娆″強浠ヤ笂璜ф尝锛岄浕瀹瑰櫒绲勭殑涓茶伅(li谩n)闆绘姉鎳�(y墨ng)瑭查伕(銆€銆€)銆�
(A)1%
(B)4%
(C)13%
(D)30%
(3)涓夌浉35kV60000kvar鐨勯浕瀹瑰櫒4绲勶紝闆欐槦褰㈤€f帴锛屾瘡鐩稿厛骞跺悗涓�锛岀敱鍏╁€�(g猫)涓叉绲勬垚锛屾瘡娈�10鍊�(g猫)鍠嚭(t谩i)闆诲鍣紝鍓囧柈鑷�(t谩i)闆诲鍣ㄧ殑瀹归噺鐐�(銆€銆€)銆�
(A)1500kvar
(B)1000kvar
(C)500kvar
(D)250kvar
(4)鏈墍35kV涓夌浉4绲勶紝闆欐槦褰㈤€f帴锛屽厛骞跺悗涓�锛岀敱浜屽€�(g猫)涓叉绲勬垚锛屾瘡娈�10鍊�(g猫)鍠嚭(t谩i)334kvar闆诲鍣ㄥ苟鑱�(li谩n)锛屽叾涓竴绲勪覆12%鐨勯浕鎶楀櫒锛岄€欎竴绲勯浕瀹瑰櫒鐨勯瀹氶浕澹撴帴杩�(銆€銆€)銆�
(A)5.64kV
(B)10.6kV
(C)10.75kV
(D)12.05kV
(5)4绲勪笁鐩�35kV60000kvar闆诲鍣�锛屾瘡绲勪覆12%闆绘姉锛岀暥(d膩ng)35kV姣嶇窔鐭矾瀹归噺鐐轰笅闈�(銆€銆€)鏅�(sh铆)锛屽彲涓嶈€冩叜闆诲鍣ㄥ皪(du矛)姣嶇窔鐭矾瀹归噺鐨勫姪澧�銆�
(A)1200MVA
(B)1800MVA
(C)2200MVA
(D)3000MVA
鍙冭€冪瓟妗堝強瑙f瀽锛�
(1)绛旀锛歔D]
瑙g瓟閬�(gu貌)绋嬶細鏍规摎(j霉)銆婂苟鑱�(li谩n)闆诲鍣ㄨ缃ō(sh猫)瑷�(j矛)瑕�(gu墨)鑼冦€�(GB50227—2008)绗�3.0.2姊濓細鐣�(d膩ng)涓嶅叿鍌欒▓(j矛)绠楁浠舵檪(sh铆)锛岄浕瀹瑰櫒鐨勫畨瑁濆閲忓彲鎸夎畩澹撳櫒瀹归噺鐨�10%锝�30%纰哄畾銆傚嵆瀹夎骞惰伅(li谩n)闆诲鍣ㄧ殑瀹归噺瀹归噺鑼冨湇鐐�750×2×(10%锝�30%)Mvar=(150锝�450)Mvar銆傛晠鏈閬窪銆�
(2)绛旀锛歔C]
瑙g瓟閬�(gu貌)绋嬶細鏍规摎(j霉)銆婂苟鑱�(li谩n)闆诲鍣ㄨ缃ō(sh猫)瑷�(j矛)瑕�(gu墨)鑼冦€�(GB50227—2008)绗�5.5.2.2姊濓細涓茶伅(li谩n)闆绘姉鍣ㄧ殑闆绘姉鐜囩殑閬告搰锛岀暥(d膩ng)骞惰伅(li谩n)闆诲鍣ㄨ缃帴鍏ラ浕缍�(w菐ng)铏曠殑鑳屾櫙璜ф尝鐐�3娆″強浠ヤ笂鏅�(sh铆)锛屽疁鍙�12%;鎴栫敱銆婇浕鍔涘伐绋嬮浕姘hō(sh猫)瑷�(j矛)鎵嬪唺(c猫)闆绘埃涓€娆¢儴鍒嗐€嬭〃9-23锛岀偤鎶戝埗3娆¤娉紝闆绘姉鐜囧彇12%锝�13%銆傛晠鏈閬窩銆�
(3)绛旀锛歔C]
瑙g瓟閬�(gu貌)绋嬶細1)姣忕浉瀹归噺60000/3=20000kvar;2)姣忕浉浜屽€�(g猫)涓叉绲勬垚锛屾瘡娈�10鍊�(g猫)鍠嚭(t谩i)闆诲鍣�锛屾墍浠ュ柈鏄熷舰姣忕浉2×10=20鑷�(t谩i)锛岄洐鏄熷舰閫f帴姣忕浉鏈�40鑷�(t谩i);3)鍠嚭(t谩i)闆诲鍣ㄥ閲�20000/40kvar=500kvar銆�
(4)绛旀锛歔D]
瑙g瓟閬�(gu貌)绋嬶細鐢便€婂苟鑱�(li谩n)闆诲鍣ㄨ缃ō(sh猫)瑷�(j矛)瑕�(gu墨)鑼冦€�(GB50227—2008)绗�5.2.2.3姊�锛屼覆鑱�(li谩n)闆绘姉鍣ㄥ紩璧风殑闆诲鍣ㄩ亱(y霉n)琛岄浕澹撳崌楂橈紝鎺ュ叆涓茶伅(li谩n)闆绘姉鍣ㄥ悗锛岄浕瀹瑰櫒閬�(y霉n)琛岄浕澹撴寜寮�(5.2.2)
瑷�(j矛)绠楋細
鏁呮湰椤岄伕D銆�
(5)绛旀锛歔D]
瑙g瓟閬�(gu貌)绋嬶細鏍规摎(j霉)銆婂皫(d菐o)楂斿拰闆诲櫒閬告搰瑷�(sh猫)瑷�(j矛)鎶€琛�(sh霉)瑕�(gu墨)瀹氥€�(DL/T5222—2005)闄勯寗F鐨凢.7姊�锛屽皪(du矛)浜庨噰鐢�(12锝�13)%涓茶伅(li谩n)闆绘姉鍣ㄧ殑闆诲鍣ㄨ缃豢瓒砆c/Sd<10%鏅�(sh铆)锛屽彲浠ヤ笉鑰冩叜鍏跺皪(du矛)鐭矾闆绘祦鐨勫奖闊�锛岀敱姝ゅ彲寰�
Sd>Qc/10%=60Mvar×4/10%=2400Mvar
鏁呴伕D鐐烘纰虹瓟妗�銆�
鐐洪伩鍏嶉尟(cu貌)閬�(gu貌)鑰冭│閲嶈鏅�(sh铆)闁撶瘈(ji茅)榛�(di菐n)閫氱煡锛屾簴(zh菙n)鍌欏牨(b脿o)鑰�2020骞撮浕姘e伐绋嬪斧鑰冭│鐨勫悓瀛�(xu茅)锛屾偍鍙�“ 鍏嶈不(f猫i)闋�(y霉)绱勭煭淇℃彁閱�”锛岄爯(y霉)绱勬垚鍔熷悗锛屽彲鍙婃檪(sh铆)鏀跺埌2020骞撮浕姘e伐绋嬪斧鑰冭│鍫�(b脿o)鍚嶆檪(sh铆)闁撶瓑閲嶈鏅�(sh铆)闁撶瘈(ji茅)榛�(di菐n)鐨勮€冭│淇℃伅鎻愰啋銆�
婧Θ鎻愮ず锛氬湪鎮ㄥ倷鎴�(zh脿n)闆绘埃宸ョ▼甯€冭│涓�锛屽鏋滄兂瑕佹洿澶氱反缈�(x铆)椤�锛屽彲榛�(di菐n)鎿婁笅鏂规寜閳曞厤璨�(f猫i)涓嬭級闆绘埃宸ョ▼甯│椤�/绮捐彲璩囨枡锛屾洿澶氬倷鑰冭硣鏂欐寔鏇存柊涓�锛岀鎮ㄥ倷鑰冮爢鍒�!
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