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(a)3L-NPC

(b)5L-HNPC

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鐢变簬鏈枃绡囧箙杓冮暦(zh菐ng)锛屾妸瀹冨垎鐐篜art-1鍜孭art-2鍏╅儴鍒�锛屽湪Part-1涓粙绱逛腑澹撹畩闋诲櫒闇€瑕侀棞(gu膩n)娉ㄧ殑骞惧€�(g猫)鍟�(w猫n)椤�锛孋HB鍜孧2C璁婇牷鍣ㄧ殑鍘熺悊銆佺壒榛�(di菐n)鍙婂畠鍊戠殑姣旇純锛屽叾瀹冨収(n猫i)瀹瑰湪Part-2涓粙绱�锛屽弮鑰冩枃鐛�(xi脿n)涔熷湪Part-2涓�銆�

*鍦ㄩ浕澹撶瓑绱�(j铆)鐨勮(gu墨)鑼冧腑1-20kV鏄腑澹擄紝瑷卞浜虹繏(x铆)鎱ｇū瀹冪偤楂樺锛屾湰鏂囧湪闄ゆ(bi膩o)椤屽鐨勬鏂囦腑鎸夎(gu墨)鑼冪ū涓銆�

涓€.澶у姛鐜囨补姘ｅ绺(j墨)銆佹车鍜岄ⅷ(f膿ng)姗�(j墨)鐢ㄤ腑澹撹畩闋诲櫒闇€瑕侀棞(gu膩n)娉ㄧ殑骞惧€�(g猫)鍟�(w猫n)椤�

1.涓闆诲绛夌礆(j铆)

涓鎸�1—20kV闆诲銆傛垜鍦�(gu贸)鐨勪腑澹撻浕澹撶瓑绱�(j铆)鑸囨瓙缇庡湅(gu贸)瀹跺樊鍒ュぇ銆傛瓙缇庢湁2.3kV銆�3.3kV銆�4.16kV銆�6(6.6)kV鍜�10(11)kV绛夊绋瓑绱�(j铆)锛屽畠鍊戝鐢�3.3鍜�4.16kV璁婇牷鍣紝妤靛皯鐢�≥6kV鐨勮畩闋诲櫒銆傛垜鍦�(gu贸)鐨勪腑澹撻浕澹撶瓑绱�(j铆)鍙湁6鍜�10kV锛岀劇(w煤)<6kV鐨勭瓑绱�(j铆)锛屽叾涓�6kV閭勬槸涓嶆帹钖︿娇鐢ㄧ殑淇濈暀绛夌礆(j铆)銆傛垜鍦�(gu贸)鐨勪腑澹撻浕澹撶瓑绱�(j铆)楂橈紝灏�(du矛)璁婇牷鍣ㄩ伕鍨嬪奖闊垮緢澶�锛屾槸姝愮編甯傚牬(ch菐ng)鐔遍姺鐨勮畩闋诲櫒鍦ㄤ腑鍦�(gu贸)涓嶈鐪嬪ソ鐨勪富瑕佸師鍥�銆�

闆诲绛夌礆(j铆)浣庡皫(d菐o)鑷撮浕绾滃拰闆绘(j墨)灏�(d菐o)绶氭埅闈㈠ぇ锛岀郸鐢�(ch菐n)鍝佸埗閫犲拰瀹夎甯朵締(l谩i)瑷卞鍥伴洠锛屾悕鑰椾篃澶с€傚姛鐜囪秺澶�锛屽疁閬哥敤瓒婇珮绛夌礆(j铆)闆诲銆傚鏋滃姛鐜囨帴杩戝拰瓒呴亷(gu貌)10MW锛屾渶濂介伕鐢�10kV銆�

2.璨�(f霉)杓夌壒鎬�

璨�(f霉)杓夌壒鎬ф寚璨�(f霉)杓夋(j墨)姊扮殑杞�(zhu菐n)鐭╁拰杞�(zhu菐n)閫熼棞(gu膩n)绯�銆傛补姘ｅ绺(j墨)銆佹车鍜岄ⅷ(f膿ng)姗�(j墨)绛夎ō(sh猫)鍌欑殑杞�(zhu菐n)鐭╄垏杞�(zhu菐n)閫熷钩鏂规垚姣斾緥锛屽姛鐜囪垏杞�(zhu菐n)閫熺珛鏂规垚姣斾緥锛屽洜姝ゅ伐浣滄墍闇€鐨勮(di脿o)閫熻寖鍦嶅皬锛屽ぇ澶�<30锛�锛屽€�(g猫)鍒�<50锛咃紝璧峰嫊(d貌ng)鏅�(sh铆)鍩烘湰绌鸿級锛屼笉闇€瑕侀珮浜庨瀹氳綁(zhu菐n)閫熺殑鎭掑姛鐜囪(di脿o)閫�銆傞€欓姗�(j墨)姊颁竴鑸笉瑕佹眰蹇€熼浕姘ｅ埗鍕�(d貌ng)锛屼絾鏌愪簺棰�(f膿ng)姗�(j墨)鏈夋瑕佹眰锛屽洜鍏舵(j墨)姊版叄閲忓ぇ锛岃嚜鐢卞仠杌婃檪(sh铆)闁撻暦(zh菐ng)锛岃嫢閬囩穵鎬ユ儏娉佸仠涓嶄笅渚�(l谩i)鏄撳嚭浜嬫晠銆�

3.璁婇牷鍣ㄨ几鍑洪浕澹撶殑闆诲钩鏁�(sh霉)N鍜孭WM瑾�(di脿o)鍒堕牷鐜噁mod

璁婇牷鍣ㄨ几鍑洪浕澹撳拰闆绘祦娉㈠舰绀轰簬鍦�2銆傞浕澹撶敱澶氱礆(j铆)闅庢鐙€PWM鏂规尝妲�(g貌u)鎴愶紝绋遍浕澹撴按骞崇殑绺芥暩(sh霉)鐐洪浕骞虫暩(sh霉)N锛屽畠绛変簬闅庢鏁�(sh霉)+1銆傛湁鍏╁€�(g猫)闆诲钩鏁�(sh霉)锛氱浉闆诲闆诲钩鏁�(sh霉)Nph鍜岀窔闆诲闆诲钩鏁�(sh霉)NL锛孨L=2Nph-1銆傚墠闈㈡彁鍒扮殑涓夐浕骞冲拰浜旈浕骞宠畩闋诲櫒鍧囨寚Nph銆侾WM瑾�(di脿o)鍒堕牷鐜噁mod鎸嘝WM鏂规尝闋荤巼銆傞浕骞虫暩(sh霉)瓒婂锛孭WM瑾�(di脿o)鍒堕牷鐜囪秺楂�锛屼竴鍊�(g猫)鍩烘尝鍛ㄦ湡涓璓WM鏂规尝鏁�(sh霉)瓒婂锛岄浕澹撴尝褰㈣秺鎺ヨ繎姝ｅ鸡锛屽叾璜ф尝瓒婂皬銆�

鍥犻浕姗�(j墨)绻炵祫鐨勬紡鎰熸湁婵炬尝浣滅敤锛岄浕娴佽婵炬垚閫ｇ簩(x霉)鐨勯嫺榻掔媭姝ｅ鸡娉�锛岄嫺榻掑箙鍊煎ぇ灏忚垏闆诲钩鏁�(sh霉)N鍙奝WM鏂规尝闋荤巼fmod鏈夐棞(gu膩n)锛孨瓒婂锛宖mod瓒婇珮锛岄嫺榻掑箙鍊艰秺灏忥紝闆绘祦璜ф尝瓒婂皬銆傜敱璜ф尝寮曡捣鐨勯浕姗�(j墨)闄勫姞鎼嶈€楄垏闆绘祦璜ф尝鐩存帴鐩搁棞(gu膩n)銆�

鍦�2璁婇牷鍣ㄨ几鍑洪浕澹撳拰闆绘祦娉㈠舰

(1800KW/2400V)

4.璁婇牷鍣ㄨ几鍑洪浕澹撶殑dv/dt鍗卞[6]

璁婇牷鍣ㄨ几鍑洪浕澹撴尝褰㈡槸鍓嶅悗娌块潪甯搁櫋宄殑PWM鏂规尝锛岄浕澹撹畩鍖栫巼dv/dt寰堥珮锛岄€欑ó鏂规尝闆诲鍦ㄩ浕绾滃拰闆诲嫊(d貌ng)姗�(j墨)涓互娉㈢殑褰㈠紡鍌宠几锛屽偝杓搁€熷害150m//ms(鍏夐€熺殑涓€鍗�)锛岄浕璺腑鐨勫垎甯冨弮鏁�(sh霉)(瀵勭敓闆诲銆侀浕鎰�)閮藉湪璧蜂綔鐢紝鍙冭(ji脿n)鍦�3銆傞€欑ó鍌宠几灏�(d菐o)鑷达細

l鐢变簬娉㈢殑鍙嶅皠锛屽湪闆绘(j墨)绔儴鍑虹従(xi脿n)闆诲鎸暕锛屽紩璧烽亷(gu貌)闆诲锛屾渶鍤�(y谩n)閲嶆檪(sh铆)閬�(gu貌)澹撶殑灏栧嘲鍊�=闆诲璺宠畩骞呭€糄Vstep锛屾悕瀹抽浕鍕�(d貌ng)姗�(j墨)绲曠罚锛�

l濡傛灉闆荤簻閬�(gu貌)闀�(zh菐ng)锛屽叆灏勬尝鍜屽弽灏勬尝鍦ㄩ浕绾滀腑鏌愯檿鐩搁亣銆佺枈鍔犲舰鎴愰娉�锛屾渻(hu矛)閫犳垚姝よ檿閬�(gu貌)闆诲锛屾悕澹為浕绾�锛�

l瀵勭敓闆诲鐨勫厖鏀鹃浕闆绘祦娴侀亷(gu貌)IGBT鍣ㄤ欢锛屽付渚�(l谩i)闄勫姞闆绘祦娌栨搳锛岄檺鍒堕浕绾滈暦(zh菐ng)搴�銆�

鍦�3璁婇牷鍣ㄨ几鍑洪浕澹撳偝杓稿湒

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鏈夊叐姊濇秷闄v/dt鍗卞鐨勯€斿緫锛氫竴鏄湪璁婇牷鍣ㄨ几鍑虹鍔犺榫愬ぇ鐨勬烤娉㈠櫒锛岄檷浣巇v/dt鍊�锛屼唬鍍�(ji脿)杓冮珮锛涘彟涓€鏄鍔犺畩闋诲櫒杓稿嚭闆诲鐨勯浕骞虫暩(sh霉)N锛屾笡灏忛浕澹撻殠姊烦璁婂箙鍊糄Vstep鍦ㄧ附杓稿嚭闆诲涓崰鐨勬瘮渚�銆�

5.闆荤恫(w菐ng)鍋�(c猫)浜ゆ祦閫�(j矛n)绶氬姛鐜囧洜鏁�(sh霉)鍜岄浕娴佽娉�

鐢变簬娌规埃澹撶府姗�(j墨)绛夎ō(sh猫)鍌欐矑(m茅i)鏈夋妸闆诲嫊(d貌ng)姗�(j墨)鍒跺嫊(d貌ng)鑳介噺鍥為绲﹂浕缍�(w菐ng)鐨勮姹�锛岃畩闋诲櫒鐨勬暣娴侀浕婧愬閲囩敤涓嶅彲鎺ф暣娴佸櫒銆傚洜涓嶅彲鎺ф暣娴佸櫒涓嶇Щ鐩�锛屽叾鍔熺巼鍥犳暩(sh霉)>0.9锛屾豢瓒冲湅(gu贸)妯�(bi膩o)灏�(du矛)鍔熺巼鍥犳暩(sh霉)鐨勮姹�銆傜偤婊胯冻鍦�(gu贸)妯�(bi膩o)灏�(du矛)闆荤恫(w菐ng)鍋�(c猫)闆绘祦璜ф尝鐨勮姹傦紝闇€閲囩敤鏁存祦鑴堟尝鏁�(sh霉)m≥12鐨勪笉鍙帶鏁存祦鍣�銆傝剤娉㈡暩(sh霉)m瓒婂ぇ锛屾渶浣庣殑璜ф尝闋荤巼瓒婇珮銆佸箙鍊艰秺灏�銆傞€氬父閲囩敤24鑴堟尝鏁存祦灏辫兘婊胯冻鍦�(gu贸)妯�(bi膩o)瑕佹眰銆�

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浜�.H姗嬬礆(j铆)鑱�(li谩n)璁婇牷鍣�(CHB)

CHB鐨勬瘡涓€鐩搁兘鐢卞鍊�(g猫)H姗嬪姛鐜囧柈鍏�(cell)涓茶伅(li谩n)妲�(g貌u)鎴�(鍦�1c)锛屼覆鑱�(li谩n)绱�(j铆)鏁�(sh霉)k鍙栨焙浜庤畩闋诲櫒椤嶅畾杓稿嚭闆诲銆傞€氬父姣忓€�(g猫)H姗嬬敱4鍊�(g猫)鍍�(ji脿)寤�銆佸彲闈犵殑1700V浣庡IGBT妲�(g貌u)鎴�锛屼甫鐢ㄧ崹(d煤)绔嬬殑銆佹褰奸殧闆㈢殑鏁存祦闆绘簮渚涢浕銆�

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鍦�4涓€鍊�(g猫)闁�(k膩i)闂�(gu膩n)鍛ㄦ湡(Ts)鐨凥姗嬬浉鏀矾杓稿嚭鍜屾⿱杓稿嚭闆诲娉㈠舰

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CHB鐨勫劒(y艒u)榛�(di菐n)锛�

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CHB鐨勫晱(w猫n)椤岋細

1)闆荤恫(w菐ng)鍋�(c猫)璁婂鍣ㄥ壇鏂圭篂绲勬暩(sh霉)閲忓(3k绲�)锛屽姞涔嬬Щ鐩歌姹傦紝瑷�(sh猫)瑷�(j矛)鍜屽埗閫犲洶闆�銆傜敱浜庡壇鏂圭篂绲勫拰鍔熺巼鍠厓涔嬮枔鐨勯浕绾滃お澶�锛岃┎璁婂鍣ㄩ渶绶婇潬鍔熺巼鍠厓鏌滃竷缃紝鏀惧湪鎺у埗瀹ゅ収(n猫i)銆傜偤婊胯冻闃茬伀瑕佹眰锛屽畠蹇呴渶鏄共寮忚畩澹撳櫒锛岄珨绌�銆侀噸閲忋€佸児(ji脿)鏍煎拰鍙潬鎬ч兘姣斿父瑕�(gu墨)娌规蹈璁婂鍣ㄥ樊寰堝銆傚共寮忚畩澹撳櫒鍦ㄥ鍏�(n猫i)锛屼笉鍍呭崰鎿�(j霉)澶ч噺瀵惰泊鐨勬帶鍒跺闈㈢⿳(璁婂鍣ㄩ潰绌嶇磩鐐鸿畩闋诲櫒绺介潰绌嶇殑涓€鍗�)锛岄倓鍚戞帶鍒跺鎺掓斁澶ч噺鐔遍噺锛屽鍔犲喎鍗婚€氶ⅷ(f膿ng)璨�(f霉)鎿�(d膩n)銆傞€欐槸CHB鐨勪富瑕佸晱(w猫n)椤屻€�

2)H姗嬫槸鍠浉閫嗚畩姗�锛屽畠鐨勭洿娴佽几鍏ラ浕娴佷腑鏈�2鍊嶈几鍑洪牷鐜囩殑澶у箙浜ゆ祦鍒嗛噺**锛屽洜鍏堕牷鐜囦綆鍙婂箙鍊煎ぇ锛屾烤骞崇洿娴侀浕澹�(婊胯冻Vdc鑴堝嫊(d貌ng)骞呭€�<鍏佽ū鍊艰姹�)鎵€闇€涔嬭帛鑳介浕瀹硅兘閲忓ぇ(閬�(yu菐n)澶т簬涓夌浉閫嗚畩鍣�)锛屽姞涔婬姗嬫暩(sh霉)澶氾紝闆诲鍣ㄦ暩(sh霉)閲忓锛屽父閲嗙敤楂旂⿳灏�銆侀浕瀹归噺澶�銆佸＝鍛戒笉濡傝杽鑶滈浕瀹圭殑闆昏В闆诲鍣�锛屽畠鏄缃殑涓昏钖勫急榛�(di菐n)銆�

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鍦�7k=3鍜宖s=500Hz鐨凪2C杓稿嚭鐩搁浕澹撲豢鐪熸尝褰�

寰炲湒6閭勭湅鍑�锛岄檺鍒剁挵(hu谩n)娴侀浕鎶楀櫒鍏╃闆诲vab=0锛屼笖鑸嘍D鍜岃几鍑洪浕澹撶劇(w煤)闂�(gu膩n)锛屽洜姝ら檺鍒剁挵(hu谩n)娴侀浕鎶楀櫒鐨勯浕鎰熷€间笉澶�銆傝▓(j矛)鍙婅矤(f霉)杓夐浕娴佸紩璧风殑闆诲闆诲娉㈠嫊(d貌ng)鍚�锛寁ab≠0锛屽叾澶у皬闅ㄩ浕瀹归浕澹撴尝鍕�(d貌ng)閲忓澶ц€屽姞澶�銆�

鍜孋HB涓嶅悓锛孋HB涓瘡鍊�(g猫)H姗嬩娇鐢�4鍊�(g猫)IGBT鍜�1鍊�(g猫)闆诲锛岃€宬=1鍠浉M2C闇€8鍊�(g猫)IGBT鍜�4鍊�(g猫)闆诲锛孖GBT鏁�(sh霉)閲忓姞鍊嶏紝闆诲鏁�(sh霉)閲忕偤4鍊�銆傚湪CHB璁婇牷鍣ㄤ腑鍏ㄩ儴杓稿嚭闆绘祦閮藉緸H姗嬩腑鐨処GBT娴侀亷(gu貌)锛岃€屽湪M2C璁婇牷鍣ㄤ腑杓稿嚭闆绘祦鐢变笂涓嬪叐鑷傜殑IGBT鍏卞悓鎻愪緵锛屽洜姝2C涓璉GBT鐨勯瀹氶浕娴佹瘮H姗嬪皬(瑷�(j矛)鍙婄挵(hu谩n)娴侊紝涓嶆槸娓涘崐)锛岀浉鎳�(y墨ng)M2C涓柈鍊�(g猫)闆诲鐨勯浕瀹归噺涔熸瘮H姗嬪皬銆傛牴鎿�(j霉)瑗块杸瀛愬叕鍙哥殑瑷�(j矛)绠梉16]锛岀浉鍚岃几鍑洪浕澹撳拰闆绘祦鐨勮畩闋诲櫒锛孧2C浣跨敤鐨勯浕鍔涢浕瀛愬櫒浠惰姱鐗囩附闈㈢⿳姣擧姗嬪ぇ绱�40锛�(瀹冨弽鏄犲櫒浠剁附鍍�(ji脿)鏍�)銆傜敱浜嶮2C鍙互鎵垮彈杓冮珮鐩存祦闆诲鑴堝嫊(d貌ng)锛屽畠鐨勯浕瀹圭附鑳介噺(瀹冨弽鏄犻浕瀹圭附鍍�(ji脿)鏍�)鍙嶈€屾瘮CHB灏�(绱�40锛�)[16]銆�

浠(p铆ng)鐩哥偤渚�锛孧2C鐨勪笂鑷傚拰涓嬭噦闆绘祦鍒嗗垾鐐篿Pu鍜宨Nu(瑕�(ji脿n)鍦�5a)锛岀浉杓稿嚭闆绘祦iu=iPu-iNu锛岀挵(hu谩n)娴乮Zu=(iPu+iNu)/2銆傜挵(hu谩n)娴乮Zu涓殑鐩存祦鍒嗛噺褰遍熆瑭茬浉鏀矾鎵€鏈塩ell涓浕瀹圭殑鍏呮斁闆�锛岀洿娴佸垎閲忓澶э紝鎵€鏈夐浕瀹圭附闆诲鍔犲ぇ锛屽弽涔嬪墖娓涘皬锛屽洜姝ゅ彲浠ラ€氶亷(gu貌)瑾�(di脿o)绡€(ji茅)姝ょ洿娴佸垎閲忕董鎸佹墍鏈夐浕瀹圭附闆诲=2Vdc銆傜偤浣挎墍鏈夐浕瀹瑰郊姝や箣闁撶殑闆诲鍧囪　锛岄渶閫氶亷(gu貌)鍚勯浕瀹瑰(sh铆)闅涢浕澹撹垏鍏舵湡鏈涘€�(Vdc/2k)涔嬪亸宸締(l谩i)閫�(j矛n)琛屽潎琛℃帶鍒�銆傜偤姝ゅ湪鐢�(ch菐n)鐢熷崰绌烘瘮DD鐨勬帶鍒朵俊铏�(h脿o)涓�锛岄櫎浜嗘帶鍒舵寮﹁几鍑洪浕澹撶殑淇¤櫉(h脿o)澶�锛岄倓瑕佸姞鍏ラ浕瀹圭附闆诲鎺у埗鍙婂叾鍧囪　鎺у埗淇¤櫉(h脿o)[12]銆�

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2)鍜孋HB涓嶅悓锛孧2C鏈夊叕鍏辩洿娴佹瘝绶�锛屽湪闆荤恫(w菐ng)鍋�(c猫)鍙互閲囩敤闆嗕腑鐨勬暣娴佸櫒(渚嬪涓嶅彲鎺ф暣娴侀浕婧�銆丳WM鏁存祦闆绘簮鍙奍GBT鏁存祦/鍥為闆绘簮绛�)鍚戝叾渚涢浕锛屽緸鑰屽ぇ閲忔笡灏戣畩澹撳櫒绻炵祫鍙婃暣娴侀浕婧愭暩(sh霉)閲�锛岀啊(ji菐n)鍖栫祼(ji茅)妲�(g貌u)銆傚彧瑕佹暣娴侀浕婧愮殑鑴堟尝鏁�(sh霉)≥24锛屽氨鑳芥豢瓒抽浕缍�(w菐ng)璜ф尝鐨勫湅(gu贸)妯�(bi膩o)瑕佹眰銆傛暣娴侀浕婧愭暩(sh霉)閲忓皯锛岃瑷�(sh猫)鍒跺嫊(d貌ng)鍠厓鍜岄浕闃诲鏄擄紝鍙(sh铆)鐝�(xi脿n)棰�(f膿ng)姗�(j墨)蹇€熷埗鍕�(d貌ng)瑕佹眰銆傚鏋滈浕缍�(w菐ng)鍋�(c猫)涔熺敤M2C鏁存祦锛屽墖鍙互鐒�(w煤)璁婂鍣�锛岄倓鑳藉洓璞￠檺閬�(y霉n)琛岋紝濡傝タ闁€瀛愬彲瀹氬埗鐨凷M120CM楂樺璁婇牷鍣�銆�

3)M2C鐨勯浕缍�(w菐ng)鍋�(c猫)璁婂鍣ㄥ壇鏂圭篂绲勫強寰炲叾鍒板姛鐜囧柈鍏冩煖鐨勯浕绾滄暩(sh霉)閲忔笡灏戝悗锛屽彲浠ヤ娇鐢ㄥ父瑕�(gu墨)娌规蹈璁婂鍣ㄥ苟缃簬鎺у埗瀹ゅ锛屽緸璁婂鍣ㄧ殑楂旂⿳銆侀噸閲忋€佸児(ji脿)鏍煎強鎺у埗瀹ょ殑寤虹瓚闈㈢⿳鍜屽喎鍗婚€氶ⅷ(f膿ng)璜告柟闈㈠潎鐛茬泭锛屽彲闈犳€т篃寰楀埌鏀瑰杽銆�

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