鎶€琛�(sh霉)闋婚亾

濞撳〒宸ユキ(y猫)
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 涓湅(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng) > 鎶€琛�(sh霉)闋婚亾 > 鎳�(y墨ng)鐢ㄦ柟妗� > 浣庡閰嶉浕绯荤当(t菕ng)闆绘祦浜掓劅鍣ㄧ殑閬稿瀷鏂规

浣庡閰嶉浕绯荤当(t菕ng)闆绘祦浜掓劅鍣ㄧ殑閬稿瀷鏂规

鏅�(sh铆)闁擄細2014-12-24 10:53:32渚�(l谩i)婧愶細鍚虫捣鑻�

灏�(d菐o)瑾�(y菙)锛�?鍒嗘瀽浣庡闆绘祦浜掓劅鍣ㄧ殑鍘熺悊锛屼粙绱逛簡婧�(zh菙n)纰虹礆(j铆)鍜屾簴(zh菙n)纰虹礆(j铆)闄愬€肩殑姒傚康锛屽悓鏅�(sh铆)骞跺湪姝ゅ熀绀�(ch菙)涓�锛岀祼(ji茅)鍚堝伐绋嬪(sh铆)渚嬪垎鏋愩€備綆澹撻浕娴佷簰鎰熷櫒鍦ㄤ綆澹撴脯(c猫)閲�銆佽▓(j矛)閲忋€佺辜闆讳繚璀�(h霉)銆佺郴绲�(t菕ng)鐩�(ji膩n)娓�(c猫)銆佹帴鍦颁繚璀�(h霉)绛夋柟闈㈢殑閬哥敤銆�

鎽樿锛氬垎鏋愪綆澹撻浕娴佷簰鎰熷櫒鐨勫師鐞�锛屼粙绱逛簡婧�(zh菙n)纰虹礆(j铆)鍜屾簴(zh菙n)纰虹礆(j铆)闄愬€肩殑姒傚康锛屽悓鏅�(sh铆)骞跺湪姝ゅ熀绀�(ch菙)涓�锛岀祼(ji茅)鍚堝伐绋嬪(sh铆)渚嬪垎鏋�銆備綆澹撻浕娴佷簰鎰熷櫒鍦ㄤ綆澹撴脯(c猫)閲忋€佽▓(j矛)閲�銆佺辜闆讳繚璀�(h霉)銆佺郴绲�(t菕ng)鐩�(ji膩n)娓�(c猫)銆佹帴鍦颁繚璀�(h霉)绛夋柟闈㈢殑閬哥敤銆�

闂�(gu膩n)閸佃锛氫綆澹撻厤闆荤郴绲�(t菕ng),浣庡闆绘祦浜掓劅鍣�,宸ヤ綔鍘熺悊,婧�(zh菙n)纰虹礆(j铆),婧�(zh菙n)纰虹礆(j铆)闄愬€奸伕鍨�

1.寮曡█

闅ㄨ憲鎴戝湅(gu贸)闆诲姏宸ユキ(y猫)涓煄缍�(w菐ng)鍙婅静(n贸ng)缍�(w菐ng)鐨勬敼閫�锛屼互鍙婁綆澹撻厤闆荤郴绲�(t菕ng)鐨勮嚜鍕�(d貌ng)鍖栫▼搴︿笉鏂锋彁楂橈紝闆绘祦浜掓劅鍣ㄤ綔鐐轰綆澹撻厤闆荤郴绲�(t菕ng)涓殑涓€绋噸瑕侀浕姘e厓浠�锛屽凡琚唬娉涘湴鎳�(y墨ng)鐢ㄤ簬娓�(c猫)閲�銆佽▓(j矛)閲忋€佺辜闆讳繚璀�(h霉)銆佺郴绲�(t菕ng)鐩�(ji膩n)娓�(c猫)銆佹帴鍦颁繚璀�(h霉)鍜屽悇绋浕鍔涚郴绲�(t菕ng)鍒嗘瀽涔嬩腑銆�

2.浣庡闆绘祦浜掓劅鍣ㄥ伐浣滃師鐞�

浣庡闆绘祦浜掓劅鍣ㄧ殑宸ヤ綔鍘熺悊濡傚湒1鎵€绀猴紝闆绘祦浜掓劅鍣ㄧ殑涓€娆$篂绲勪覆鑱�(li谩n)鍦ㄨ娓�(c猫)绶氳矾涓�锛孖1鐐虹窔璺浕娴佸嵆闆绘祦浜掓劅鍣ㄧ殑涓€娆¢浕娴�锛孨1鐐洪浕娴佷簰鎰熷櫒鐨勪竴娆″対鏁�(sh霉)锛孖2闆绘祦浜掓劅鍣ㄤ簩娆¢浕娴侊紙閫氬父鐐�5A銆�1A锛�锛孨2鐐洪浕娴佷簰鎰熷櫒鐨勪簩娆″対鏁�(sh霉)锛孼2e鐐轰簩娆″洖璺ō(sh猫)鍌欏強閫f帴灏�(d菐o)绶氶樆鎶�銆傜暥(d膩ng)涓€娆¢浕娴佸緸闆绘祦浜掓劅鍣≒1绔祦閫�(j矛n)锛孭2绔嚭锛屽湪浜屾Z2e鎺ラ€氱殑鎯呮硜涓�锛岀敱闆荤鎰熸噳(y墨ng)鍘熺悊锛岄浕娴佷簰鎰熷櫒浜屾绻炵祫鏈夐浕娴両2寰濻1娴侀亷(gu貌)锛岀稉(j墨ng)Z2e鑷砈2锛屽舰鎴愰枆鍚堝洖璺�銆傜敱姝ゅ彲寰楅浕娴佸湪鐞嗘兂鐙€鎱�(t脿i)涓婭1×N1=I2×N2锛屾墍浠ユ湁I1/I2=N1/N2=K锛孠鐐洪浕娴佷簰鎰熷櫒鐨勮畩姣�銆�

鍦�1

3.浣庡闆绘祦浜掓劅鍣ㄧ殑閬稿瀷

3.1娓�(c猫)閲忕敤闆绘祦浜掓劅鍣�

3.1.1娓�(c猫)閲忕敤闆绘祦浜掓劅鍣ㄦ槸鐐烘寚绀哄剙琛ㄣ€佺⿳鍒嗗剙琛ㄥ拰鍏朵粬椤炰技闆诲櫒鎻愪緵闆绘祦鐨勯浕娴佷簰鎰熷櫒銆�

娓�(c猫)閲忕敤闆绘祦浜掓劅鍣ㄥ唬娉涚敤浜庡皪(du矛)浣庡閰嶉浕绯荤当(t菕ng)闆绘祦鐨勬脯(c猫)閲忥紝涓昏婧�(zh菙n)纰猴紙灏�(du矛)闆绘祦浜掓劅鍣ㄧ郸瀹氱殑绛夌礆(j铆)锛夌礆(j铆)鏈夛細0.2銆�0.5銆�1銆�3銆�5绛夛紝鐩墠鎳�(y墨ng)鐢ㄦ瘮杓冨唬娉涚殑娓�(c猫)閲忕敤浜掓劅鍣ㄤ富瑕佺偤姣嶇窔寮忛浕娴佷簰鎰熷櫒锛屽畨瑁濇柟渚�锛岃€屼笖鍏跺瀷铏�(h脿o)銆佽(gu墨)鏍肩箒澶�锛屽彲鏍规摎(j霉)涓嶅悓瑕�(gu墨)鏍肩殑姣嶆帓鎴栫窔绾滈伕鐢ㄦ渶缍�(j墨ng)婵�(j矛)鍚堢悊鐨勯浕娴佷簰鎰熷櫒锛岃〃1浠ユ睙铇囧畨绉戠憺AKH-0.66鍨嬮浕娴佷簰鎰熷櫒锛屽垎鏋愭脯(c猫)閲忕敤闆绘祦浜掓劅鍣ㄧ殑閬�(y霉n)鐢ㄥ強鐗归粸(di菐n)銆�

琛�1AKH-0.66娓�(c猫)閲忕敤闆绘祦浜掓劅鍣ㄦ妧琛�(sh霉)鍙冩暩(sh霉)琛�

闆绘祦浜掓劅鍣ㄥ瀷铏�(h脿o)

杓稿叆銆佽几鍑�

涓昏鐗归粸(di菐n)

AKH-0.66/I鍨�

杓稿叆锛�5-3000A

杓稿嚭锛�0-5A锛�0-1A锛�

閬╃敤鐢ㄤ簬澶氾紙鍠級鏍归浕绾滄垨鍠牴姣嶆帓绌胯秺锛岄仼鐢ㄩ潰寤�

AKH-0.66/II鍨�

杓稿叆锛�150-6300A

杓稿嚭锛�0-5A锛�0-1A锛�

閬╃敤鐢ㄤ簬澶氭牴姣嶆帓鎴栧鏍归浕绾滅┛瓒�锛岄仼鐢ㄩ潰寤�锛屼簩娆℃帴绶氱鑸囨瘝鎺掑畨瑁濇按骞抽潰骞宠銆�

AKH-0.66/III鍨�

杓稿叆锛�250-6300A

杓稿嚭锛�0-5A锛�0-1A锛�

鍏峰倷II鍨嬬壒榛�(di菐n)锛岀簿搴﹂珮锛屽閲忓ぇ锛岄仼鐢ㄤ簬鐩搁枔璺濋洟灏忕殑鍫�(ch菐ng)鍚堬紝浜屾鎺ョ窔绔垏姣嶆帓瀹夎姘村钩闈㈠瀭鐩�銆�

AKH-0.66/M8鍨�

杓稿叆锛�5-150A

杓稿嚭锛�0-5A锛�0-1A锛�

閬╃敤浜庡皬闆绘祦绌洪枔鍫�(ch菐ng)鎵€锛岀偤鎺ョ窔寮忛浕娴佷簰鎰熷櫒銆�

AKH-0.66/K鍨�

 杓稿叆锛�100-6300A

  杓稿嚭锛�0-5A锛�0-1A锛�

鐢ㄤ簬闋�(xi脿ng)鐩敼閫�锛岀劇(w煤)闋堟媶涓€娆℃瘝绶�锛屽畨瑁濇柟渚�锛岀偤鐢ㄦ埗绡€(ji茅)鐪佷汉鍔涖€佽病(c谩i)鍔�锛屾彁楂樻敼閫犳晥鐜�銆�

AKH-0.66/S鍨�

杓稿叆锛�5-6300A

杓稿嚭鍏╃祫锛氫竴绲�0-5A锛�0-1A锛�锛�

     鍙︿竴绲凙C0-20mA

闆欒矾杓稿嚭锛屼竴璺敤浜庨浕娴佺殑娓�(c猫)閲�锛屽彟涓€璺敤浜庨仩(yu菐n)鍌筹紝鐢ㄤ簬绯荤当(t菕ng)鐩�(ji膩n)娓�(c猫)锛岃垏閬欐脯(c猫)鍠厓閰嶅悎浣跨敤锛岀偤鐢ㄦ埗绡€(ji茅)绱勬垚鏈�銆�

AKH-0.66/SM鍨�

杓稿叆锛�5-6300A

杓稿嚭鍏╃祫锛�

涓€绲�0-5A锛�0-1A锛�锛�

鍙︿竴绲凞C4-20mA

闆欒矾杓稿嚭锛屼竴璺敤浜庨浕娴佺殑娓�(c猫)閲�锛屽彟涓€璺敤浜庨仩(yu菐n)鍌�锛岀敤浜庣郴绲�(t菕ng)鐩�(ji膩n)娓�(c猫)锛岃垏鑷帶鍎€琛ㄥPLC閰嶅悎浣跨敤锛岀偤鐢ㄦ埗绡€(ji茅)绱勬垚鏈�锛岃紨鍔╅浕婧怐C24V鐢盤LC渚涢浕銆�

3.1.2娓�(c猫)閲忕敤闆绘祦浜掓劅鍣ㄥ湪浣庡閰嶉浕绯荤当(t菕ng)涓殑鍟�(w猫n)椤屽強鎳�(y墨ng)鐢ㄥ(sh铆)渚�

娓�(c猫)閲忕敤闆绘祦浜掓劅鍣ㄥ湪浣庡閰嶉浕绯荤当(t菕ng)涓簩娆¤几鍑�5A鍜�1A鐨勯伕鎿囷紝鏄竴浜涢浕姘e伐绋嬪斧缍�(j墨ng)甯搁亣鍒扮殑鍟�(w猫n)椤�銆�

2009骞�12鏈堝北鏉辫亰鍩庢煇鍖栧伐寤�锛屽悇鐢熺敘(ch菐n)杌婇枔鐠�(hu谩n)澧冨鐐虹垎鐐告€х挵(hu谩n)澧�锛屽悇杌婇枔闆绘埃鎺у埗瀹や笉瀹夎鍦ㄨ粖闁撳収(n猫i)锛岃€屾槸瀹夎鍦ㄩ洟鍚勮粖闁撹純閬�(yu菐n)鐨勫叕鍏遍浕姘f帶鍒跺锛屼締(l谩i)瀵�(sh铆)鐝�(xi脿n)灏�(du矛)绯荤当(t菕ng)闆绘祦淇℃伅鐨勯泦涓噰闆�锛岀従(xi脿n)鍫�(ch菐ng)闆绘祦浜掓劅鍣ㄨ垏鎺у埗瀹や箣闁撹窛闆㈠ぇ绱�200绫�锛屾湁鐨勭敋鑷�300绫�锛屼簩娆″偝杓稿皫(d菐o)绶氱偤2.5骞虫柟姣背锛屼娇鐢ㄧ殑闆绘祦浜掓劅鍣ㄦ湁AKH-0.66/30I200/5A0.5绱�(j铆)5VA绌垮績1鍖濈瓑瑷卞瑕�(gu墨)鏍�锛屼娇鐢ㄧ殑闆绘祦琛ㄧ偤CL72-AI锛岃┎闋�(xi脿ng)鐩瘮杓冨ぇ锛岃┎闋�(xi脿ng)鐩湪灏囧畬宸ワ紝閮ㄥ垎宸ョ▼瑭﹂亱(y霉n)琛屾檪(sh铆)锛岀櫦(f膩)鐝�(xi脿n)鎵€鏈夐浕娴佽〃椤ず鑸囩従(xi脿n)鍫�(ch菐ng)闆绘祦瀹屽叏涓嶆簴(zh菙n)纰�銆�

缍�(j墨ng)鍒嗘瀽锛岄浕娴佷簰鎰熷櫒椤嶅畾瀹归噺灏辨槸闆绘祦浜掓劅鍣ㄩ瀹氫簩娆¢浕娴両2e锛岄€氶亷(gu貌)浜屾鍥炶矾椤嶅畾璨�(f霉)杓塟2e鏅�(sh铆)鎵€娑堣€楃殑瑕栧湪鍔熺巼S2e锛屽嵆锛孲2e=I2e²Z2e锛涘洜鏁�(sh霉)椤〃娑堣€楃殑瑕栧湪鍔熺巼鍙湁0.05VA锛屽緢灏忥紝鎵€浠ユ垜鍊戝彲浠ヤ笉鑰冩叜锛孼2e=ρ.2L/S=0.0176Ω.mm²/m×2×200m/2.5=2.82Ω锛孲2e=I2e²Z2e=5A²×2.82Ω=70.5VA锛岄仩(yu菐n)閬�(yu菐n)澶т簬闆绘祦浜掓劅鍣ㄧ殑椤嶅畾瀹归噺5VA锛屾墍浠ユ鏅�(sh铆)鎳�(y墨ng)瑭查伕鎿�200/1A鐨勯浕娴佷簰鎰熷櫒锛�2010骞�2鏈堜唤瑭查爡(xi脿ng)鐩洿鎻涗簡鎵€鏈夌殑姣�5A闆绘祦浜掓劅鍣�锛屽悓鏅�(sh铆)鐢变簬闆绘祦琛ㄧ偤鏁�(sh霉)椤〃锛岃畩姣斿彲浠ラ噸鏂拌ō(sh猫)瀹氱偤200/1锛屼娇鏁村€�(g猫)绯荤当(t菕ng)鎭㈠京(f霉)姝e父銆�

寰炴湰瀵�(sh铆)渚嬪彲浠ュ緱鍑洪浕娴佷簰鎰熷櫒鎺ユ暩(sh霉)椤浕娴佽〃鏅�(sh铆)锛屽偝杓歌窛闆㈠皪(du矛)姣斿琛�2

琛�2鍌宠几璺濋洟灏�(du矛)姣�

浜屾灏�(d菐o)绶氭埅闈㈢⿳锛坢m²锛�

椤嶅畾浜屾闆绘祦锛圓锛�

浜掓劅鍣ㄥ閲忥紙VA锛�

鍠▼鍌宠几璺濋洟锛坢锛�

1.5

5

2.5

4.2

1

106

2.5

5

5

14.2

1

355

4

5

10

45

1

1136

0.2

0.02

0.2

2840

3.2瑷�(j矛)閲忕敤闆绘祦浜掓劅鍣�

3.2.1瑷�(j矛)閲忕敤闆绘祦浜掓劅鍣ㄥ氨鏄垏瑷�(j矛)璨�(f猫i)闆昏兘琛ㄥ拰瑷�(j矛)閲忚缃厤鍚堜娇鐢ㄧ殑闆绘祦浜掓劅鍣�銆備富瑕佹簴(zh菙n)纰虹礆(j铆)鏈夛細0.2銆�0.5S銆�0.2S銆�

3.2.2瑷�(j矛)閲忕敤闆绘祦浜掓劅鍣ㄥ湪浣庡閰嶉浕绯荤当(t菕ng)涓殑鍟�(w猫n)椤屽強鎳�(y墨ng)鐢ㄥ(sh铆)渚�

瑷�(j矛)閲忕敤闆绘祦浜掓劅鍣ㄥ湪浣庡閰嶉浕绯荤当(t菕ng)涓紝婧�(zh菙n)纰虹礆(j铆)0.2绱�(j铆)銆�0.2S绱�(j铆)鍗€(q奴)鍒嗘槸鐢ㄦ埗缍�(j墨ng)甯哥鍒扮殑鍟�(w猫n)椤�锛屼互鍙婇尟(cu貌)瑾ゆ帴绶氾紙妤垫€ф帴鍙嶏級灏�(du矛)瑷�(j矛)閲忕殑褰遍熆銆�

3.2.2.1婧�(zh菙n)纰虹礆(j铆)0.2绱�(j铆)銆�0.2S绱�(j铆)鍗€(q奴)鍒ヨ(ji脿n)琛�3

琛�3瑾ゅ樊鍜岀浉浣嶅樊闄愬€�

婧�(zh菙n)纰虹礆(j铆)

鍦ㄤ笅鍒楅瀹氶浕娴侊紙%锛変笅鐨�

闆绘祦瑾ゅ樊 锛� ±%锛�

鍦ㄤ笅鍒楅瀹氶浕娴侊紙%锛変笅鐨勭浉浣嶅樊

±锛�′锛�

±crad

1

5

20

100

120

1

5

20

100

120

1

5

20

100

120

0.2

 

0.75

0.35

0.2

0.2

 

30

15

10

10

 

0.9

0.45

0.3

0.3

0.2S

0.75

0.35

0.2

0.2

0.2

30

15

10

10

10

0.9

0.45

0.3

0.3

0.3

3.2.2.2瑷�(j矛)閲忕敤闆绘祦浜掓劅鍣ㄧ殑閷�(cu貌)瑾ゆ帴绶氾紙妤垫€ф帴鍙嶏級灏�(du矛)瑷�(j矛)閲忕殑褰遍熆

锛�1锛夎▓(j矛)閲忔帴绶氭柟寮忎笁鐩镐笁绶�

姝g⒑鎺ョ窔鏅�(sh铆)鐨勬湁鍔熷姛鐜囩偤锛歅=Pa+Pc=UabIa.cos(30°+φa)+Ucb.Ic.cos(30°-φc);

涓夌浉闆昏矾骞宠 鏅�(sh铆)锛孶ab=Ucb=√3U锛孖a=Ic=√3I锛屽嵆锛孭=3UIcosφ

鍋囧A鐩搁浕娴佷簰鎰熷櫒妤垫€ф帴鍙�锛岀ゥ瑕�(ji脿n)鍦�2

鍦�2

閫欐ǎ鎴戝€戝彲浠ュ緱鍑猴細鍏敤绶氱殑闆绘祦Io鏄浉闆绘祦鐨�√3鍊嶏紱

闆昏兘琛ㄤ竴鐨勯浕娴佹化鍚庨浕澹撶殑瑙掑害鐐猴細30°+φa+180°=210°+φa锛�

闆昏兘琛ㄤ簩闆绘祦婊悗闆诲鐨勮搴︾偤锛�30°-φc锛�

鎵€浠ラ尟(cu貌)瑾ゆ帴绶氭檪(sh铆)鐨勬湁鍔熷姛鐜囩偤锛�

P´=Pa´+Pc´=Uab.Ia.cos(210°+φa)+Ucb.Ic.cos(30°-φc)=UIsinφ;

鑻ュ姛鐜囧洜鏁�(sh霉)cosφ=0.9锛屽墖鐣�(d膩ng)A鐩歌▓(j矛)閲忎簰鎰熷櫒妤垫€ф帴鍙嶏紝婕忚▓(j矛)闆昏兘鐐哄(sh铆)闅涜▓(j矛)閲忛浕鑳界殑锛�

P/P´-1=3UIcosφ/UIsinφ-1=3×0.9/0.4359-1=5.19鍊�;

(2)瑷�(j矛)閲忔帴绶氭柟寮忎笁鐩稿洓绶�

姝g⒑鎺ョ窔鏅�(sh铆)鐨勬湁鍔熷姛鐜囩偤锛歅=Pa+Pb+Pc=UaIa.cosφa+Ub.Ib.cosφb+Uc.Ic.cosφc;

涓夌浉闆昏矾骞宠 鏅�(sh铆)锛孶a=Ub=Uc=U锛孖a=Ib=Ic=I锛屽嵆锛孭=3UIcosφ

鍋囧A鐩搁浕娴佷簰鎰熷櫒妤垫€ф帴鍙�锛岀ゥ瑕�(ji脿n)鍦�3

鍦�3

閫欐ǎ鎴戝€戝彲浠ュ緱鍑猴細鍏敤绶氱殑闆绘祦Io鏄浉闆绘祦鐨�2鍊�,A鐩搁浕娴佺偤-Ia锛�

鎵€浠ラ尟(cu貌)瑾ゆ帴绶氭檪(sh铆)鐨勬湁鍔熷姛鐜囩偤锛�

P´=Pa+Pb+Pc=-UaIa.cosφa+Ub.Ib.cosφb+Uc.Ic.cosφc=UIcosφ;

鍓囩暥(d膩ng)A鐩歌▓(j矛)閲忎簰鎰熷櫒妤垫€ф帴鍙�锛屾紡瑷�(j矛)闆昏兘鐐哄(sh铆)闅涜▓(j矛)閲忛浕鑳界殑锛�

P/P´-1=3UIcosφ/UIcosφ-1=2鍊�;

3.3.淇濊(h霉)鐢ㄩ浕娴佷簰鎰熷櫒

3.3.1淇濊(h霉)鐢ㄩ浕娴佷簰鎰熷櫒灏辨槸鐐轰繚璀�(h霉)鐢ㄧ辜闆诲櫒鎻愪緵闆绘祦鐨勯浕娴佷簰鎰熷櫒鍣�锛岃垏闆绘祦绻奸浕鍣ㄧ瓑椤炰技闆诲櫒閰嶅浣跨敤锛屼富瑕佺敤浜庝綆澹撻厤闆荤郴绲�(t菕ng)闆绘祦閬�(gu貌)杓変繚璀�(h霉)鍜岀煭璺繚璀�(h霉)銆備富瑕佹簴(zh菙n)纰虹礆(j铆)鏈夛細5P銆�10P锛�5銆�10琛ㄧず寰�(f霉)鍚堣宸�5%銆�10%锛屾簴(zh菙n)纰洪檺鍊肩郴鏁�(sh霉)鍙堝彨闄愬€肩郴鏁�(sh霉)锛屽畠鏄瀹氭簴(zh菙n)纰洪檺鍊间竴娆¢浕娴侊紙姝ゆ檪(sh铆)绗﹀悎瑾ゅ樊涓嶈秴閬�(gu貌)5%銆�10%锛夎垏椤嶅畾涓€娆¢浕娴佺殑姣斿€�锛屾簴(zh菙n)纰洪檺鍊肩郴鏁�(sh霉)鏈�锛�5銆�10銆�15銆�20锛�

3.3.2淇濊(h霉)鐢ㄩ浕娴佷簰鎰熷櫒鍦ㄤ綆澹撻厤闆荤郴绲�(t菕ng)涓殑鍟�(w猫n)椤屽強鎳�(y墨ng)鐢ㄥ(sh铆)渚�

淇濊(h霉)闆绘祦浜掓劅鍣ㄥ湪浣庡閰嶉浕绯荤当(t菕ng)涓�锛屾簴(zh菙n)纰虹礆(j铆)浠ュ強婧�(zh菙n)纰洪檺鍊肩郴鏁�(sh霉)鐨勯伕鎿囨槸鐢ㄦ埗缍�(j墨ng)甯哥鍒扮殑鍟�(w猫n)椤屻€�

2003骞存渤鍖楁煇宸ュ粻锛岀敱浜庢柊寤犳埧鎿�(ku貌)寤猴紝鍦ㄦ柊寤犳埧1500绫抽檮杩戝畨瑁濅簡涓€鑷�(t谩i)250KVA锛�10/0.4kV锛夐厤璁�锛岃垏涓昏畩璺濋洟2500绫筹紝鍥犺矤(f霉)鑽疯純?銆傤煈~瀹氶浕娴�80A锛夛紝鐣�(d膩ng)鏅�(sh铆)鐐轰簡鑰冩叜瑷�(j矛)閲忔簴(zh菙n)纰�锛屼娇浜掓劅鍣ㄩ瀹氫竴娆¢浕娴佽垏鏈€澶ц矤(f霉)鑽烽浕娴佺浉鎺ヨ繎锛屽皣闆绘祦浜掓劅鍣ㄦ瘮閬告搰100/5A锛屽悓鏅�(sh铆)淇濊(h霉)鐢ㄩ浕娴佷簰鎰熷櫒閬告搰100/5A锛�10P10銆傚湪鏂藉伐涓嬫按閬撴檪(sh铆)锛屽皣闆荤簻鎸栨柗锛岄€犳垚宸ュ粻闄勮繎澶ч潰绌嶅仠闆�銆�

缍�(j墨ng)闆荤恫(w菐ng)鍙冩暩(sh霉)瑷�(j矛)绠楀緱锛氫富璁婄煭璺浕鎶楃偤X1=0.07Ω锛岄厤璁婄煭璺浕鎶楃偤X2=0.5Ω锛岀煭璺粸(di菐n)鍓嶇煭璺浕鎶楃偤X3=0.4Ω锛岃▓(j矛)绠楅浕鎶梄*∑=X1+X2+X3=0.97銆傜浉鐭矾鏅�(sh铆)TA娴佺稉(j墨ng)娆℃毇鎱�(t脿i)鐭矾闆绘祦鍛ㄦ湡鍒嗛噺鏈夋晥鍊肩偤锛欼"=1/X*∑×5.5=5.67锛坘A锛�锛屾鏅�(sh铆)鐭矾闆绘祦鏄瀹氶浕娴佺殑56.7鍊嶏紝閬�(yu菐n)閬�(yu菐n)澶т簬婧�(zh菙n)纰洪檺鍊肩郴鏁�(sh霉)10锛屽悓鏅�(sh铆)寰�(f霉)鍚堣宸秴閬�(gu貌)10%鏅�(sh铆)锛屽奖闊跨辜闆诲櫒鍕�(d貌ng)浣滐紝鎳�(y墨ng)瑭查伕鎿�500/5A10P15銆�

3.4.鍓╀綑闆绘祦浜掓劅鍣�

3.4.1鍦ㄤ綆澹撻厤闆荤郴绲�(t菕ng)涓帴鍦颁繚璀�(h霉)涓昏鏈夛細闆跺簭淇濊(h霉)锛堜腑銆侀珮澹撳潎鍙互浣跨敤锛夊拰鍓╀綑闆绘祦淇濊(h霉)锛堜篃绋辨紡闆婚浕娴佷繚璀�(h霉)锛�锛屽叐鑰呭熀鏈伐浣滃師鐞嗙浉鍚岄兘鏄熀浜庡熀鐖鹃湇澶浕娴佸畾寰�锛屼絾鏄娇鐢ㄥ牬(ch菐ng)鍚堟牴鎿�(j霉)绯荤当(t菕ng)鎺ュ湴鏂瑰紡鐨勪笉鍚岃€屼笉鍚�銆傚墿浣欓浕娴佷簰鎰熷櫒涓昏鑸囩辜闆诲櫒閰嶅悎浣跨敤锛屼篃甯稿父鑸囬浕姘g伀鐏�(z膩i)鐩�(ji膩n)鎺х郴绲�(t菕ng)閰嶅浣跨敤锛岄潏鏁忓害楂�銆�

3.4.2鍓╀綑鐢ㄩ浕娴佷簰鎰熷櫒鑸囬浂搴忛浕娴佷簰鎰熷櫒鍦ㄤ綆澹撻厤闆荤郴绲�(t菕ng)涓殑鍗€(q奴)鍒�锛岀ゥ瑕�(ji脿n)锛堣〃4锛�锛屼互鍙婂墿浣欓浕娴佷簰鎰熷湪鎺ュ湴绯荤当(t菕ng)鏂瑰紡涓嶅悓鏅�(sh铆)鐨勬噳(y墨ng)鐢紝绁ヨ(ji脿n)琛紙5锛�銆�

琛�4鍓╀綑闆绘祦浜掓劅鍣ㄨ垏闆跺簭闆绘祦浜掓劅鍣ㄧ殑鍗€(q奴)鍒�

鎺ュ湴鏁呴殰淇濊(h霉)鏂瑰紡

鎺ョ窔鏂瑰紡

闈堟晱搴�

閬╃敤鎺ュ湴绯荤当(t菕ng)

鍌欐敞

鍓╀綑闆绘祦淇濊(h霉)

A銆丅銆丆涓夌浉灏�(d菐o)绶氳垏N绶�

涓€璧风┛閬�(gu貌)涓€鍊�(g猫)鍓╀綑C.T锛�

楂�

TT銆乀N-S銆�

TN-C-S銆両T

 

闆跺簭闆绘祦淇濊(h霉)

A銆丅銆丆涓夌浉灏�(d菐o)绶氫竴璧风┛閬�(gu貌)涓€闆跺簭C.T锛屼綆澹撲篃鍙湪涓€х窔N涓婂畨瑁濅竴鍊�(g猫)闆跺簭C.T

杓冮珮

TN-S銆乀N-C銆�

TN-C-S銆両T

 

琛�5鎺ョ窔鏂瑰紡鍓╀綑闆绘祦浜掓劅鍣ㄥ湪鎺ュ湴绯荤当(t菕ng)鏂瑰紡涓嶅悓鏅�(sh铆)鐨勬噳(y墨ng)鐢�

3.5闆绘祦浜掓劅鍣ㄤ娇鐢ㄩ亷(gu貌)绋嬩腑鐨勬敞鎰忎簨闋�(xi脿ng)

3.5.1闆绘祦浜掓劅鍣ㄥ湪鎺ョ窔鏅�(sh铆)锛屽悓鍚嶇蹇呴爤瑕佷繚鎸佷竴鑷�锛屽嵆P1銆丼1锛汸2銆丼2銆�

3.5.2闆绘祦浜掓劅鍣ㄥ湪姝e父閬�(y霉n)琛屾檪(sh铆)锛屼簩娆′笉寰楅枊(k膩i)璺�锛岄槻姝簩娆¢枊(k膩i)璺敘(ch菐n)鐢熼珮闆诲锛屽奖闊夸汉韬拰瑷�(sh猫)鍌欏畨鍏�銆�

4.绲�(ji茅)鏉熻獮(y菙)

鏈枃灏�(du矛)浣庡閰嶉浕绯荤当(t菕ng)涓殑涓嶅悓椤炲瀷闆绘祦浜掓劅鍣ㄩ€�(j矛n)琛屼簡绨�(ji菐n)鍠杩�锛屾帹钖︾郸闆诲姏绯荤当(t菕ng)鍚勪綅灏堝鍜岄浕姘e伐绋嬪斧鍊戝弮鑰�锛屾湁鍒╀簬涓嶅悓椤炲瀷浣庡闆绘祦浜掓劅鍣ㄥ湪浣庡鏅鸿兘閰嶉浕绯荤当(t菕ng)鐨勫唬娉涙噳(y墨ng)鐢�銆�

鍙冭€冩枃鐛�(xi脿n)

[1]姹熻槆瀹夌鐟為浕鍣ㄥ埗閫犳湁闄愬叕鍙�.闆婚噺鍌虫劅鍣ㄩ伕鍨嬫墜鍐�(c猫),200903鐗�.

[2]浠昏嚧閬�(yu菐n)锛屽懆涓�.闆诲姏闆绘脯(c猫)鏁�(sh霉)瀛楀剙琛ㄥ師鐞嗚垏鎳�(y墨ng)鐢ㄦ寚鍗�,涓湅(gu贸)闆诲姏鍑虹増绀撅紝2007.

浣滆€呯啊(ji菐n)浠�锛氬惓娴疯嫳锛屽コ锛屾湰绉�锛屾睙铇囧畨绉戠憺闆诲櫒鍒堕€犳湁闄愬叕鍙革紝涓昏鐮旂┒鏂瑰悜?y脿n)娈″◤绺介灢琛呴珶O(sh猫)瑷�(j矛)

 

妯�(bi膩o)绨斤細

榛�(di菐n)璐�

鍒嗕韩鍒帮細

涓婁竴绡囷細鏅鸿兘鍨嬮Μ閬�(d谩)鎺у埗鐩�(ji膩n)娓�(c猫)绠$悊绯荤当(t菕ng)...

涓嬩竴绡囷細浣庡闆欑篂绲勯浕娴佷簰鎰熷櫒鐨勮ō(sh猫)瑷�(j矛)...

涓湅(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng)鐗堟瑠(qu谩n)鑸囧厤璨�(z茅)鑱叉槑锛氬嚒鏈恫(w菐ng)娉ㄦ槑[渚�(l谩i)婧愶細涓湅(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng)]鐨勬墍鏈夋枃瀛�銆佸湒鐗�銆侀煶瑕栧拰瑕栭牷鏂囦欢锛岀増娆�(qu谩n)鍧囩偤涓湅(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng)(www.wangxinlc.cn)鐛�(d煤)瀹舵墍鏈�銆傚闇€杞�(zhu菐n)杓夎珛(q菒ng)鑸�0755-82949061鑱�(li谩n)绯�銆備换浣曞獟楂�銆佺恫(w菐ng)绔欐垨鍊�(g猫)浜鸿綁(zhu菐n)杓変娇鐢ㄦ檪(sh铆)闋堟敞鏄庝締(l谩i)婧愨€滀腑鍦�(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng)鈥濓紝閬曞弽鑰呮湰缍�(w菐ng)灏囪拷绌跺叾娉曞緥璨�(z茅)浠�銆�

鏈恫(w菐ng)杞�(zhu菐n)杓夊苟娉ㄦ槑鍏朵粬渚�(l谩i)婧愮殑绋夸欢锛屽潎渚�(l谩i)鑷簰鑱�(li谩n)缍�(w菐ng)鎴栨キ(y猫)鍏�(n猫i)鎶曠ǹ浜哄+锛岀増娆�(qu谩n)灞簬鍘熺増娆�(qu谩n)浜恒€傝綁(zhu菐n)杓夎珛(q菒ng)淇濈暀绋夸欢渚�(l谩i)婧愬強浣滆€�锛岀姝㈡搮鑷鏀癸紝閬曡€呰嚜璨�(f霉)鐗堟瑠(qu谩n)娉曞緥璨�(z茅)浠�銆�

缍�(w菐ng)绔欑啊(ji菐n)浠�|鏈�(hu矛)鍝℃湇鍕�(w霉)|鑱�(li谩n)绯绘柟寮�|骞姪淇℃伅|鐗堟瑠(qu谩n)淇℃伅|缍�(w菐ng)绔欏湴鍦�|鍙嬫儏閺堟帴|娉曞緥鏀寔|鎰忚(ji脿n)鍙嶉|sitemap

鍌冲嫊(d貌ng)缍�(w菐ng)-宸ユキ(y猫)鑷嫊(d貌ng)鍖栬垏鏅鸿兘鍒堕€犵殑鍏ㄥ獟楂斺€滀簰鑱�(li谩n)缍�(w菐ng)+鈥濆壍(chu脿ng)鏂版湇鍕�(w霉)骞宠嚭(t谩i)

缍�(w菐ng)绔欏鏈�鏈嶅嫏(w霉)鍜ㄨ閲囪臣(g貌u)鍜ㄨ濯掗珨鍚堜綔

Chuandong.com Copyright ?2005 - 2025 锛孉ll Rights Reserved 娣卞湷甯傚ェ缇庡ぇ鍞愬唬鍛婃湁闄愬叕鍙� 鐗堟瑠(qu谩n)鎵€鏈�
绮礗CP鍌� 14004826铏�(h脿o) | 鐕�(y铆ng)妤�(y猫)鍩�(zh铆)鐓ц瓑鏇� | 涓嶈壇淇℃伅鑸夊牨(b脿o)涓績 | 绮靛叕缍�(w菐ng)瀹夊倷 44030402000946铏�(h脿o)