2018骞撮浕姘e伐绋嬪斧鑰冭│銆婁緵閰嶉浕銆嬫渚嬮


鐩搁棞鎺ㄨ枽锛�2019骞撮浕姘e伐绋嬪斧璀夋浉闋樺彇鏅傞枔鍙婂湴榛炲悇鍦板崁(q奴)鍖附
鐐轰簡璁撹€冪敓閬垮厤寰╃繏璧板綆璺�锛岀挵(hu谩n)鐞冪恫鏍$偤澶у鏁寸悊浜嗕竴浜�2018骞撮浕姘e伐绋嬪斧鑰冭│銆婁緵閰嶉浕銆嬫渚嬮锛岄€氶亷2018骞撮浕姘e伐绋嬪斧鑰冭│銆婁緵閰嶉浕銆嬫渚嬮妾㈤澶у寰╃繏鏁堟灉銆�
鐠�(hu谩n)鐞冪恫鏍℃彁渚涗簡 鍏嶈不闋愮磩鐭俊鎻愰啋鏈嶅嫏 闋愮磩鎴愬姛鍚庢偍鍙厤璨绘敹鍒�2020骞撮浕姘e伐绋嬪斧鑰冭│瀹樻柟鍫卞悕鏅傞枔鐨勭煭淇℃彁閱掞紝璁撹€冪敓鍙婃檪鐭ラ亾鑰冭│淇℃伅銆�
椤岋細鏌愬崁(q奴)鍩熼浕缍蹭腑鐝�(xi脿n)閬嬭涓€搴�500kV璁婇浕鎵€锛屾牴鎿�(j霉)璨犺嵎鐧�(f膩)灞曟儏娉侀渶瑕佹摯寤猴紝瑭茶畩闆绘墍鐝�(xi脿n)鐙€銆佹湰鏈熷強閬犳櫙寤鸿ō瑕�(gu墨)妯¤琛�15-1銆�
(1)500kV绶氳矾鍧囬噰鐢�4×LGJ400灏庣窔锛屾湰鏈�4鍥炵窔璺附闀峰害鐐�303km锛岀偤闄愬埗宸ラ牷閬庨浕澹擄紝鍏朵腑涓€鍥炵窔璺笂瑁濇湁120Mvar骞惰伅(li谩n)闆绘姉鍣�;閬犳櫙8鍥炵窔璺附闀峰害闋愯▓鐐�500km锛岀窔璺厖闆诲姛鐜囨寜1.18Mvar/km瑷堢畻銆傝珛鍟忛仩鏅強鏈湡宸ョ▼瑭茶畩闆绘墍35kV鍋撮厤缃殑鐒″姛瑁滃劅?sh霉)铔紭濞嶈泭榄呰悩绻涙﹦閾濆績鎱昅鏁�(sh霉)鍊�?
(A)590Mvar銆�240Mvar
(B)295Mvar銆�179Mvar
(C)175Mvar銆�59Mvar
(D)116Mvar銆�23Mvar
(2)瑭茶畩闆绘墍鐝�(xi脿n)鏈�750MVA涓昏畩闃绘姉闆诲鐧惧垎姣旂偤Uk(1-2)%=14%锛屾湰鏈熸摯寤虹殑2×1000MVA涓昏畩闆绘姉闆诲鐧惧垎姣旈噰鐢║k(1-2)%=16%锛岃嫢涓夎嚭涓昏畩骞跺垪閬嬭锛屽畠鍊戠殑璨犺級鍒嗗竷鐐轰笅鍒楀摢绋儏娉�?璜嬭▓绠楀苟瑾槑銆�
(A)涓夎嚭涓昏畩璨犺嵎鍧囧垎甯�
(B)1000MVA涓昏畩瀹归噺涓嶈兘鍏呭垎鐧�(f膩)鎻綔鐢�锛屽儏鐩哥暥浜�642MVA
(C)涓夎嚭涓昏畩瀹夊閲忓ぇ灏忓垎甯冭矤鑽�
(D)1000MVA涓昏畩瀹归噺涓嶈兘鍏呭垎鐧�(f膩)鎻綔鐢�锛屽儏鐩哥暥浜�875MVA
(3)璜嬭▓绠楁湰鏈熸摯寤虹殑鍏╄嚭1000MVA涓昏畩婊胯級鏅�锛屾渶澶х劇鍔熸悕鑰楃偤涓嬪垪鍝爡鏁�(sh霉)?(涓嶈€冩叜璁婂鍣ㄧ┖杓夐浕娴�)
(A)105Mvar
(B)160Mvar
(C)265Mvar
(D)320Mvar
(4)瑭茶畩闆绘墍220kV鐐烘埗澶栭厤闆昏缃�锛岄噰鐢ㄨ粺姣嶇窔(JLHA2)鍨嬮嫾鑺媮鍚堥噾绲炵窔锛岃嫢閬犳櫙220kV姣嶇窔鏈€澶х┛瓒婂姛鐜囩偤1200MVA锛屽湪鐠�(hu谩n)澧冩韩搴︾偤35鈩�锛屾捣鎷旈珮搴︿綆浜�1000m姊濅欢涓�锛屾牴鎿�(j霉)瑷堢畻閬告搰涓€涓嬪摢绋皫绶氱稉婵熷悎鐞�?
(A)2×900mm2
(B)4×500mm2
(C)4×400mm2
(D)4×630mm2
鍙冭€冪瓟妗堝強瑙f瀽锛�
(1)绛旀锛歔C]
瑙g瓟閬庣▼锛氭牴鎿�(j霉)銆�330kv锝�750kv璁婇浕绔欑劇鍔熻鍎熻缃ō瑷堟妧琛撹(gu墨)瀹氥€�(DL/T5014—2010)姊濇枃瑾槑绗�5.0.7姊濓細鎸夊氨鍦板钩琛″師鍓囷紝璁婇浕绔欒瑷浕鎶楀櫒鐨勬渶澶ц鍎熷閲�锛屼竴鑸偤鍏舵墍鎺ョ窔璺厖闆诲姛鐜囩殑1/2銆傛晠閬犳櫙闆绘姉鍣ㄧ殑瑁滃劅瀹归噺鐐�500×1.18/2Mvar=295Mvar锛岀従(xi脿n)鏈変竴鍥炵窔璺笂瑁濇湁120Mvar骞惰伅(li谩n)闆绘姉鍣�锛屽彲寰椾綆澹撻浕鎶楀櫒鐨勮鍎熷閲忕偤(295-120)Mvar=175Mvar銆傚悓鐞�锛屾湰鏈熺殑浣庡闆绘姉鍣ㄧ殑瑁滃劅瀹归噺鐐�(303×1.18/2-120)Mvar≈59Mvar銆�
(2)绛旀锛歔D]
瑙g瓟閬庣▼锛氭牴鎿�(j霉)銆婇浕鍔涜畩澹撳櫒鎳夌敤灏庡墖銆�(GB/T13499—2002)绗�6.3姊濊(gu墨)瀹氾細鐣跺叐鑷鸿畩澹撳櫒鐭矾闃绘姉鐩哥瓑鏅�锛岄€欒〃绀哄湪鐩哥瓑鐨勬骞哄€艰矤杓変笅锛屽畠鍊戝叿鏈夌浉鍚岀殑闆诲闄�銆傚鏋滃苟鑱�(li谩n)閬嬭锛屽畠鍊戞墍鎵挎摂鐨勮矤杓夎垏鍚勮嚜鐨勯瀹氬閲忔垚姝f瘮銆傜暥骞惰伅(li谩n)閫f帴鐨勮畩澹撳櫒鐭矾闃绘姉涓嶇浉绛夋檪锛岄樆鎶楀€间綆鐨勮畩澹撳櫒鍚岄樆鎶楀€奸珮鐨勮畩澹撳櫒鐩告瘮锛屽叾璨犺級瀹归噺鍗犳湁杓冮珮鐨勯瀹氬閲忕櫨鍒嗘暩(sh霉)锛屼互浣垮叐鑷鸿畩澹撳櫒绲曞皪闆诲闄嶇浉绛�銆傝ōSra銆丼rb鐐哄叐鑷鸿畩澹撳櫒鐨勯瀹氬閲�锛孲鐐哄畠鍊戣鎵挎摂鐨勮矤杓�锛屽悇鑷壙鎿旂殑璨犺級鐐篠a銆丼b锛孼a銆乑b鐐哄叾鐭矾闃绘姉闆诲鐧惧垎鏁�(sh霉)锛屽墖鏍规摎(j霉)寮�(65)鏈夛細
(3)绛旀锛歔D]
瑙g瓟閬庣▼锛氭牴鎿�(j霉)銆婇浕鍔涚郴绲�(t菕ng)瑷▓鎵嬪唺銆嬪紡(10-46)鍙緱锛�
鍒嗘瀽锛氭湰椤屼笉鑰冩叜璁婂鍣ㄧ┖杓夐浕娴�锛屾晠鍏紡鐨勫悗鍗婇儴鍒嗕笉闇€瑕佸付鍏ャ€�
(4)绛旀锛歔B]
瑙g瓟閬庣▼锛氭煡銆婂皫楂斿拰闆绘埃閬告搰瑷▓鎶€琛撹(gu墨)瀹氥€�(DL/T5222—2005)琛―.11鍙緱瑁稿皫楂斿湪涓嶅悓娴锋嫈(1000m浠ヤ笅)楂樺害鍙婄挵(hu谩n)澧冩韩搴�(35鈩�)涓嬬殑缍滃悎鏍℃绯绘暩(sh霉)鐐�0.89銆傛牴鎿�(j霉)鏈€澶х┛瓒婂姛鐜囩畻鍑�220kV姣嶇窔鐨勫伐浣滈浕娴佺偤
4×500mm2鐨凧LHA2鍨嬮嫾鑺媮鍚堥噾绲炵窔鐨勮級娴侀噺鐐�4×988A=3952A>3538A锛屾豢瓒宠姹�銆�
浠ヤ笂灏辨槸灏忕法鏁寸悊鐨�2018骞撮浕姘e伐绋嬪斧鑰冭│銆婁緵閰嶉浕銆嬫渚嬮锛屾澶栵紝鐠�(hu谩n)鐞冪恫鏍″皬绶ㄥ凡灏�2020骞撮浕姘e伐绋嬪斧瑭﹂涓婂偝鍒拌硣鏂欎笅杓夐爜锛屾湁闇€瑕佺殑鑰冪敓鍙粸鎿婁笅鏂规寜閳曞厤璨讳笅杓�,鏇村鍌欒€冭硣鏂欐寔绾�(x霉)鏇存柊涓€�
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