
鏂伴椈涓績
鐢垫満鍙楁疆浜嗘€庝箞鍔烇紵蹇€熷鐞嗙數鏈哄彈娼柟娉曞垎浜
2021-09-15
浣滆€咃細
璁块棶娆℃暟锛
鐢垫満杩涙按鍙楁疆缁翠慨鏂规硶鏈夊摢浜?鐢熶骇鐜板満涓紝鐢变簬鐢垫満閫夊瀷鍘熷洜鍙婁繚绠°€佺淮鎶や笉褰撱€佺幆澧冪瓑鍥犵礌鑷翠娇娼皵杩涘叆鐢靛姩鏈哄唴閮ㄥ舰鎴愬嚌闇叉垨鐢靛姩鏈虹洿鎺ヨ繘姘达紝瀵艰嚧鐢靛姩鏈虹粷缂樼數闃讳笅闄嶏紝褰卞搷鐢靛姩鏈虹殑姝e父浣跨敤鍙婅繍琛屽畨鍏ㄣ€備富瑕侀拡瀵圭幇鍦哄彈娼殑榧犵鍨嬬數鏈哄湪涓嶅悓鐘跺喌涓嬪共鐕ュ鐞嗙殑鏂规硶杩涜鍒嗘瀽浠嬬粛锛岄噸鐐逛粙缁嶇數娴佸共鐕ユ硶鍙婇搧鎹熷共鐕ユ硶鐨勫師鐞嗗強鐜板満搴旂敤鏂规硶銆侟/span>
灏忓閲忓紓姝ョ數鍔ㄦ満鍙楁疆
骞茬嚗鏂规硶锛氬皬瀹归噺寮傛鐢靛姩鏈烘媶鍗搞€佽В浣撹緝涓烘柟渚匡紝鍙牴鎹幇鍦虹幆澧冨氨鍦拌繘琛屽共鐕ュ鐞嗘垨鎷嗗嵏鍒版淇棿杩涜澶勭悊锛屼竴鑸彲閲囩敤浠ヤ笅涓ょ鏂规硶瀵圭數鍔ㄦ満杩涜骞茬嚗澶勭悊銆侟/span>
涓€鑸皬鍨嬩綆鍘嬪紓姝ョ數鍔ㄦ満閫傜敤澶栭儴鍔犵儹骞茬嚗鐢靛姩鏈虹殑鏂规硶锛屾搷浣滄瘮杈冪畝鍗曞叾鍘熺悊鏄共鐕ユ椂鍒╃敤澶栭儴鐑簮鐨勮緪灏勩€佸娴併€佷紶瀵兼柟寮忔潵骞茬嚗鐢靛姩鏈轰竴鑸垎涓轰袱绉嶆柟娉曪細
1銆佸埄鐢ㄧ伅娉?鎴栫孩澶栫嚎鐏场)銆佺儤绠辫繘琛屽共鐕ワ紝鍒╃敤鐑鏈鸿繘琛屽共鐕?/span>
2銆佷娇鐢ㄧ伅娉℃垨纰橀挩鐏共鐕ユ椂涓嶈兘澶潬杩戠嚎鍦堬紝浠ラ槻鐑ゅ潖绾垮湀锛屽繀椤讳娇鐢ㄥ畨鍏ㄩ槻鎶ょ伅鍏凤紝浣跨敤鐑ょ鏃舵俯搴︿笉鑳借秴杩?00鈩冦€侟/span>
澶с€佷腑鍨嬪紓姝ョ數鍔ㄦ満鍙楁疆
骞茬嚗鏂规硶鏈変互涓嬪嚑绉嶏細
1銆佺數娴佸共鐕ユ硶
鐢垫祦骞茬嚗娉曠殑鍩烘湰鍘熺悊鏄悜鐢垫満瀹氬瓙缁曠粍閫氬叆浣庡帇鐢垫祦锛岃浆瀛愬牭杞紝鍒╃敤鐢垫満鏈韩鎹熻€椾骇鐢熺殑娓╁害鏉ュ共鐕ョ數鏈猴紝鍏跺共鐕ユ椂鐢垫満瀹氳浆瀛愬悓鏃跺彂鐑紝骞茬嚗閫熷害杈冨揩锛屼竴鑸敤浜庡閲忚緝澶х殑楂樹綆鍘嬬數鏈裹/span>
娉細璁$畻鍑哄牭杞數娴佹瘡鐩哥粫缁勫垎閰嶇殑鏈€澶х數娴侊紝閮戒笉瀹滆秴杩囧師棰濆畾鐢垫祦鐨?0%锝?0%锛屽氨鍙互閫夋嫨鐢靛帇绛夌骇鏉ョ儤骞层€侟/span>
I=U*Iq/UN
U→涓嬮檷鍚庣殑鐢靛帇
UN→棰濆畾鐢靛帇
Iq→鍚姩鐢垫祦锛屼竴鑸儏鍐典笅涓洪瀹氱數娴佺殑5锝?鍊岦/span>
鏂规硶涓€锛氱洿鎺ュ悜鐢垫満瀹氬瓙缁曠粍閫氬叆浣庡帇涓夌浉浜ゆ祦鐢垫簮锛屼笉闇€鎶藉嚭鐢垫満杞瓙锛岀數鏈哄畾杞瓙鍚屾椂骞茬嚗锛岀幇鍦哄疄鐜版柟渚匡紝澶х數鏈烘墍闇€鐢垫簮瀹归噺杈冨ぇ锛屽彲鑳藉彈鐜板満鏉′欢闄愬埗6 kV鐢垫満鐜板満涓€鑸€氬叆380 V鐢垫簮杩涜骞茬嚗锛屽鐢垫満缁濈紭杈冧綆鍙噰鐢ㄨ浆瀛愬牭杞殑鏂瑰紡杩涜骞茬嚗锛屽鐢垫満缁濈紭澶т簬0.5Ω鍙互閫氬叆涓夌浉浜ゆ祦鐢靛悗璁╃數鏈鸿浆鍔ㄨ捣鏉ヨ繘琛屽共鐕ャ€侟/span>
鏂规硶浜岋細鐢垫満涓夌浉缁曠粍棣栧熬涓茶仈(涔熷彲浠ヤ竴鐩稿弽涓诧紝浠ュ噺灏忕數娴?锛岀敤浜?涓嚭绾垮ご鐨勭數鍔ㄦ満鍒╃敤浜ょ洿娴佺數鐒婃満鎴栬皟鍘嬪櫒璋冭妭鐢垫祦閫氬叆鐢垫満瀹氬瓙缁曠粍鏉ュ共鐕ョ數鍔ㄦ満锛岄€傜敤浜庣幇鍦虹數婧愬閲忎笉瓒虫椂鐨勯珮浣庡帇鐢靛姩鏈哄共鐕ユ帴閫氥€佸垏鏂數鐒婃満鐢垫祦鏃跺簲棣栧厛灏嗙數娴佽皟鑺傚埌闆讹紝闃叉浜х敓楂樼數鍘嬫崯浼ょ數鏈虹粷缂樼幇鍦哄鐞嗕笉闇€鎶藉嚭鐢垫満杞瓙锛屽疄鐜版柟渚裤€侟/span>
鏂规硶涓夛細鐢靛姩鏈轰笁鐩哥粫缁勫苟鑱?鐢ㄤ簬6涓嚭绾垮ご鐨勭數鍔ㄦ満)鎴栦袱鐩镐覆鑱斿悗涓庡彟涓€鐩稿苟鑱?鐢ㄤ簬3涓嚭绾垮ご鐢靛姩鏈?鍒╃敤浜ょ洿娴佺數鐒婃満鎴栬皟鍘嬪櫒璋冭妭鐢垫祦閫氬叆鐢垫満瀹氬瓙缁曠粍鏉ュ共鐕ョ數鍔ㄦ満銆侟/span>
鐢垫祦骞茬嚗娉曞共鐕ョ數鍔ㄦ満涓句緥
浠ヤ竴鍙板瀷鍙穀KK710-10锛屽閲? 800 kW锛岀數娴?35 A锛岀數鍘? kV鐨勭數鏈轰负渚嬶細璇ョ數鏈轰负瀹ゅ鐢垫満锛屽熀寤烘湡鍐咃紝鍑嗗鎶曞叆璇ョ數鏈鸿瘯杩愯锛岀幇鍦烘祴閲忕粷缂樼數闃? MΩ锛屽ぉ姘斾腑闆紝婀垮害澶с€傛姇鍏ョ數鏈鸿嚜甯﹀姞鐑櫒鍚庣粡杩?6 h鍚庯紝娴嬮噺鍏剁粷缂樼數闃? MΩ宸﹀彸鍙樺寲涓嶅ぇ锛屽噯澶囧湪鍘熺數鏈哄姞鐑户缁姇鍏ョ殑鎯呭喌涓嬶紝澧炲姞鐢垫満鐢垫祦骞茬嚗娉曡繘琛屽共鐕ャ€侟/span>
瀹炴柦鏂规硶锛氬湪鐢垫満鍛ㄥ洿鎼涓存椂闃查洦妫氥€佹帴鍏ョ幇鍦?80 V鐢垫簮杩涜骞茬嚗锛屽惎鍔ㄧ數娴両q鍙?鍊嶉瀹氱數娴? 345 A锛岃绠楅€夌敤3+1鑺?5 mm2閾滆姱鐢电紗銆佹祴閲忓櫒鍏凤細2 500 V鍏嗘琛ㄤ竴鍧楋紝閽冲舰鐢垫祦琛ㄤ竴鍧楋紝绾㈠绾挎祴娓╀华涓€鍧楋紝鐢垫満鐨勬帴绾跨洅锛屼袱渚ф鏌ュ瓟鎵撳紑涓€缂濋殭锛屽埄浜庢疆姘旀暎鍙戙€傜粡杩?2 h鍚庯紝缁濈紭鐢甸樆绋冲畾鍦?6 MΩ宸﹀彸锛岃揪鍒板共鐕ョ洰鐨勩€傜幇鍦哄疄娴嬬數娴?46 A銆侀€氳繃鐜板満瀹炴祴鍙奃CS鐢婚潰鐩戞祴娓╁害锛岀嚎鍦堟俯搴︽渶楂?5鈩冦€侟/span>
2銆佺數鏈洪搧鎹熷共鐕ユ硶
閾佹崯骞茬嚗娉曠殑鍩烘湰鍘熺悊鏄湪鐢垫満瀹氬瓙缁曠粍閾佽姱涓婄粫鍒跺姳纾佺嚎鍦堬紝閫氬叆浜ゆ祦鐢碉紝浣垮畾瀛愰搧鑺骇鐢熺閫氾紝鍒╃敤閾佽姱鐨勬丁娴佹崯鑰椾骇鐢熺殑娓╁崌鏉ュ共鐕ョ數鏈恒€侟/span>
鏂规硶涓€锛氬湪鐢垫満瀹氬瓙閾佽姱涓婄紶缁曞姳纾佺嚎鍦?閫氳繃瀹氬瓙鑶涘唴)锛岄€氬叆380 V(220 V)浜ゆ祦鐢垫簮锛屽共鐕ョ數鏈虹粷缂樸€傞€傜敤鑼冨洿锛氬ぇ涓瀷鐢垫満锛岀數鏈鸿浆瀛愰搧鑺娊鍑恒€侟/span>
鏂规硶浜岋細鍦ㄧ數鏈哄畾瀛愬澹充笂缂犵粫鍔辩绾垮湀锛岄€氳繃鐢电剨鏈恒€佽皟鍘嬪彉鎺ュ叆鐢垫簮锛屽共鐕ョ數鏈虹粷缂樸€傞€傜敤鑼冨洿锛氬ぇ涓瀷鐢垫満锛岀數鏈虹幇鍦哄凡瀹夎瀹屾瘯銆侟/span>
鐢垫満閾佹崯骞茬嚗澶勭悊鏂规硶涓句緥
浠ヤ竴鍙板瀷鍙蜂负Y2-355-4鐨勭數鏈轰负渚嬶紝瀹归噺250 kW锛岀數鍘? kV锛岀數娴?0.4 A銆侟/span>
閾佽姱鏁版嵁娴嬮噺涓猴細L=56.5 cm锛宯銆丩f鍙?锛孌a=59 cm锛孌e=36 cm锛宧=榻块珮6.7 cm銆侟/span>
瀹氬瓙閾佽姱杞儴骞冲潎鐩村緞锛欴av=(Da-Hc)=(59-4.8)=54.2cm銆侟/span>
濡傜敤閾佹崯骞茬嚗娉曞共鐕ユ鐢垫満锛屼娇鐢?20 V銆?0 Hz鐢垫簮銆佺瀵咮=1 T鏃讹紝闇€缁曞埗鐨勫姳纾佺嚎鍦堢粫鍒跺対鏁?8鍖濓紝浜х敓鐨勫姳纾佺數娴?.9 A宸﹀彸銆侟/span>
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1銆佸杞瓙鎶藉嚭鐨勭數鏈猴紝鍔犵儹骞茬嚗搴斿湪娓呮磥鐨勭┖姘斾腑杩涜锛屽共鐕ュ墠灏嗙數鏈虹殑鍚勯儴鍒嗘竻鐞嗗共鍑€銆侟/span>
2銆佺數鏈哄共鐕ユ椂锛岀數鏈虹殑缁曠粍娓╁害蹇呴』浣庝簬鍏惰瀹氱殑缁濈紭绛夌骇瑕佹眰鐨勬俯搴?涓轰繚璇佸畨鍏紝鏈€濂戒綆浜庡叾瑙勫畾娓╁害10鈩冧互涓?锛屼竴鑸共鐕ユ椂缁曠粍娓╁害鎺у埗鍦?0鈩冿綖80鈩冧负鏈€浣炽€侟/span>
3銆佺粫缁勮繃搴︽疆婀跨殑鐢垫満锛屼笉鑳戒娇鐢ㄧ洿娴佺數娴佸共鐕ユ硶锛岀洿娴佺數鏈夌數瑙d綔鐢ㄣ€侟/span>
4銆佷娇鐢ㄧ數娴併€侀搧鎹熸硶骞茬嚗鏃讹紝鐢垫満澶栧3蹇呴』鏈夎壇濂芥帴鍦扮嚎锛屼互闃叉瑙︾數銆備娇鐢ㄧ伅娉℃垨纰橀挩鐏瓑鐑樼儰鏃讹紝涔熷簲娉ㄦ剰闃叉瑙︾數銆侟/span>
5銆佸皝闂瀷鐢垫満锛屼笉鎶藉嚭杞瓙骞茬嚗鏃讹紝鐢垫満鐨勬帴绾跨洅鎴栨鏌ュ瓟瑕佹墦寮€涓€瀹氱紳闅欙紝灏忓瀷浣庡帇鐢垫満涔熷彲灏嗙數鏈虹鐩栨墦寮€涓€缂濋殭锛屼互鍒╀簬鐢垫満鍐呮疆姘旀暎鍙戙€侟/span>
6銆佸湪骞茬嚗杩囩▼涓紝瀹氭椂娴嬮噺缁曠粍鍚勯儴娓╁害鍜岀粷缂樼數闃伙紝骞朵綔濂借褰曘€傚共鐕ュ垵濮嬮樁娈垫瘡15锝?0 min璁板綍涓€娆★紝浠ュ悗1锝? h蹇呴』璁板綍涓€娆″畾鏃舵娴嬬數鏈烘俯搴︼紝闃叉鐢垫満鏌愮偣杩囩儹閫犳垚鎹熷潖銆侟/span>
7銆佸共鐕ヤ腑锛屽姞鐑俯搴﹀簲閫愭鍗囬珮锛岃緝娼箍鐨勭數鏈猴紝搴旂紦鎱㈠姞鐑埌50锝?0鈩冿紝淇濇寔3锝? h锛屽啀閫愭鍗囬珮娓╁害銆侟/span>
8銆佺數鏈哄共鐕ュ垵濮嬮樁娈碉紝鐢变簬娓╁害鐨勫崌楂樸€佹疆姘旂殑鎺掓斁锛岀粷缂樼數闃讳細涓嬮檷锛岀劧鍚庨€愭笎涓婂崌锛屼笂鍗囬€熷害鍙樻參锛屾渶鍚庤揪鍒扮ǔ瀹氾紝鍦ㄦ亽瀹氱殑娓╁害涓嬶紝缁濈紭鐢甸樆鍊间繚鎸?锝? h浠ヤ笂涓嶅彉鏃讹紝骞茬嚗宸ヤ綔鍗冲彲缁撴潫銆侟/span>
9銆佸杞瓙涓嶆娊鍑虹殑鐢垫満骞茬嚗杩囩▼涓紝濡傛潯浠舵弧瓒筹紝瀹氭湡鐩樺姩鐢垫満杞瓙180鈩冿紝棰勯槻杞瓙鍙楃儹涓嶅潎瀵艰嚧鍙樺舰锛屼篃鍒╀簬娼皵鏁e彂銆侟/span>
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