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3銆佺偤浜嗕繚璀夎│椹楃殑瀹夊叏姝ｇ⒑锛岄櫎蹇呴爤鐔熸倝鏈敘(ch菐n)鍝佽鏄庢浉澶栵紝閭勫繀闋堝毚鏍兼寜鏈夐棞妯欐簴鍜岃(gu墨)绋嬮€茶瑭﹂鎿嶄綔銆�
4銆佸悇鑱�(li谩n)鎺ョ窔涓嶈兘鎺ラ尟锛岀壒鍒ユ槸鎺ュ湴绶氫笉鑳芥帴閷€傚惁鍓囧彲灏庤嚧瑭﹂瑁濈疆鎼嶅銆�
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鐢�(ch菐n)鍝佺壒鎬�
1銆侀浕澹�銆侀浕娴�銆佹檪闁撱€佺媭鎱�(t脿i)淇℃伅鍙婃彁绀轰俊鎭瓑鏁�(sh霉)鎿�(j霉)4.7灏哄ぇ灞忔恫鏅堕’绀�锛岃畝鏁�(sh霉)娓呮櫚銆佺洿瑙€锛�?
2銆佸叏涓枃鐣岄潰锛屾搷浣滅啊鍠槑浜�锛屽彲閬╂噳澶氱ó鎳夌敤鍫村悎锛�?
3銆佽紩瑙稿紡鎸夐嵉鎿嶄綔锛屾墍鏈夊姛鑳藉潎鍙€氶亷鎸夐嵉瑷畾锛屾彁楂樹簡鐢�(ch菐n)鍝佺殑瀹夊叏鎬с€佸彲闈犳€�锛�
4銆佸叏鏁�(sh霉)瀛楀紡鏍℃簴鏂瑰紡锛屾憭妫勪簡闄宠垔鐨勯浕浣嶅櫒瑾�(di脿o)鏁�锛岀従(xi脿n)鍫翠娇鐢ㄦサ鐐烘柟渚�锛岀簿搴︽槗浜庢帶鍒�(姝ゅ姛鑳藉付瀵嗙⒓淇濊)锛�
5銆佹寜閸电洿鎺ヨō瀹氳│椹楄畩澹撳櫒璁婃瘮(姝ゅ姛鑳藉付瀵嗙⒓淇濊)锛屽湪閫ｆ帴涓嶅悓闆诲绛夌礆鐨勮│椹楀櫒鏅�锛屾噳鐢ㄩ潏娲昏嚜濡�锛岀湡姝ｅ仛鍒颁竴鍊嬫帶鍒剁鍙垏澶氳嚭璁婂鍣ㄧ浉浜掗厤濂�锛�?
6銆佺媭鎱�(t脿i)鎻愰啋鍔熻兘锛屽叏涓枃寮曞皫寮忔搷浣�锛屽嵆浣垮湪鐒¤鏄庢浉鐨勬儏娉佷笅浜﹀彲鐔熺反鎿嶆帶锛�?
7銆佽│椹楅亷绋嬩腑锛屽睆涓婃湁闁冪垗鐨勯珮澹撶铏熼’绀�锛屾檪鍒绘彁閱掓搷浣滀汉鍝℃敞鎰忓畨鍏�锛�?
8銆佽│椹楃祼鏋滈’绀哄姛鑳�锛屽彲鑷嫊鍒ゆ柗瑭﹂绲愭灉锛堣│椹楅€氶亷鎴栬│椹楀け鏁楋級锛屽苟鑳藉彲闈犺閷勮│鍝侀亷闆绘祦銆侀杻娲涙垨鎿婄┛鏅傜殑闆诲锛�
9銆佽│椹楃祼鏋滆伈闊冲牨璀�鍔熻兘锛岃│椹楅€氶亷鎴栬│椹楀け鏁楁檪锛岃ō鍌欐渻鐧�(f膩)鍑轰笉鍚岀殑鍫�璀�鑱查煶锛岃│椹椾汉鍝″彲鐩存帴鐢卞牨璀�鑱查煶杈ㄨ獚瑭﹂鐨勭祼鏋滐紱?
10銆佹毇鍋滃姛鑳�锛岃嚜鍕曟帶鍒舵檪锛屾鍔熻兘鍙仛鍒板湪浠绘剰榛炲鐝�(xi脿n)鍗囧鎴栭檷澹撶殑鏆仠锛屾毇鍋滄檪闁撳彲鐢辫│椹椾汉鍝￠潏娲绘帉鎻�锛屾柟渚胯瀵熻│鍝佺媭鎱�(t脿i)
11銆佽嚜鍕曡▓鏅傚姛鑳�锛岃嚜鍕曟帶鍒舵檪锛岀暥闆诲鑷嫊涓婂崌鑷宠ō瀹氬€兼檪锛岃ō鍌欒嚜鍕曢枊濮嬭▓鏅�锛岀暥瑷堟檪鏅傞枔鍒�锛岄’绀鸿│椹楃祼鏋滐紝瑷倷鑷嫊鍥炲埌闆�
12銆佹墜鍕曡▓鏅傚姛鑳�锛屾墜鍕曟帶鍒舵檪锛岃▓鏅傚櫒鍙墜鍕曞暉鍕�锛岀暥鑰愬鏅傞枔鍒帮紝瑷倷鑷嫊鍥炲埌闆朵綅锛堝儏鑷哄紡瑷倷鏈夋鍔熻兘锛�锛�?
13銆佹墜鍕曟帶鍒舵ā寮�锛屾妯″紡椤炰技浜庡偝绲�(t菕ng)鐨勯浕鍕曞崌/闄嶅鏂瑰紡锛屼笂鍗�/涓嬮檷鐢辨寜閳曟帶鍒�锛岃ō鍌欒嚜鍕曞垽鏂蜂笂/涓嬮檺浣嶏紝鏈夐亷闆诲淇濊锛�?
14銆佸崌澹撻€熷害鏅鸿兘鎺у埗锛岀暥闆诲閬斿埌鐩闆诲80%鏅�锛屽崌澹撻€熷害鏈冭嚜鍕曟笡鎱�锛岀暥閬斿埌鐩闆诲90%鏅傦紝鍗囧閫熷害閫蹭竴姝ユ笡鎱紱?
鐢�(ch菐n)鍝佸弮鏁�(sh霉)
1銆佸伐浣滈浕婧愶細AC220V/380V卤10%?
2 銆佸伐浣滈牷鐜囷細50Hz卤1?
3 銆佽几鍑洪浕澹擄細 0~1000kV锛堟牴鎿�(j霉)鐢ㄦ埗瀹氬仛锛�?
4 銆佽几鍑哄閲忥細 0~1000kVA锛堟牴鎿�(j霉)鐢ㄦ埗瀹氬仛锛�
5銆� 鍎€琛ㄩ浕澹擄細 0 锝� 100V (鍏跺畠鑼冨湇鍙畾鍒�)?
6銆� 杓稿嚭闆诲锛� 0 锝� 200V/400V?
7銆侀浕澹撴脯閲忕簿搴︼細1.0 %FS 卤3 瀛�?
8銆侀浕娴佹脯閲忕簿搴︼細1.0 %FS 卤3 瀛�?
9銆� 瑷堟檪闀峰害锛� 0-9999s(鐗规畩妯″紡鍙簬闀锋檪闁撳伐浣�)?
10銆佺挵(hu谩n)澧冩韩搴︼細-10鈩儈+50鈩�?
11 銆佺挵(hu谩n)澧冩繒搴︼細涓嶅ぇ浜�85%RH?
12 銆佹捣鎷旈珮搴︼細<1000m?
13銆佸劜瀛樻韩搴︼細 -15鈩� ~ +55鈩�
涓€銆佹杩�
杓曞瀷浜ゆ祦楂樺瑭﹂璁婂鍣ㄦ槸鍦╕D绯诲垪瑭﹂璁婂鍣ㄧ殑鍩虹涓婃寜鐓ф婧栥€奪BK-41006-89銆嬬稉(j墨ng)閬庢敼閫插悗鑰岀敓鐢�(ch菐n)鐨勪竴绋柊鍨嬬敘(ch菐n)鍝�銆傛湰绯诲垪鐢�(ch菐n)鍝佸叿鏈夐珨绌嶅皬銆侀噸閲忚紩銆佺祼妲嬬穵婀�銆佸姛鑳介綂鍏�銆侀€氱敤鎬у挤鍜屼娇鐢ㄦ柟渚跨瓑鐗归粸銆傜壒鍒ラ仼鐢ㄤ簬闆诲姏绯荤当(t菕ng)銆佸伐绀︿紒妤�(y猫)銆佺鐮旈儴闁€绛夊皪鍚勭ó楂樺闆绘埃瑷倷銆侀浕鍣ㄥ厓浠�銆佺禃绶ｆ潗鏂欓€茶宸ラ牷鎴栫洿娴侀珮澹撲笅鐨勭禃绶ｅ挤搴﹁│椹�銆傛槸楂樺瑭﹂涓繀涓嶅彲灏戠殑閲嶈瑷倷銆� ?????
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浜屻€�?鐢�(ch菐n)鍝佺祼妲�
杓曞瀷楂樺瑭﹂璁婂鍣ㄩ噰鐢ㄥ柈妗嗚姱寮忛惖鑺祼妲�銆傚垵绱氱篂绲勯鍦ㄩ惖鑺笂锛岄珮澹撶篂绲勫湪澶�锛岄€欑ó鍚岃桓甯冪疆娓涘皯浜嗘紡纾侀€氾紝鍥犺€屽澶т簡绻炵祫闁撶殑鑰﹀悎銆傜敘(ch菐n)鍝佺殑澶栨鍒舵垚鑸囧櫒鑺厤鍚堣純浣崇殑鍏褰㈢祼妲�锛屾暣楂斿褰㈤’寰楃編瑙€澶ф柟銆�
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涓�.瑭﹂璁婂鍣ㄧ殑瀹归噺閬告搰
妯欑ū瑭﹂璁婂鍣ㄥ閲廝n鐨勭⒑瀹氬叕寮忥細Pn=kVn2蠅Ct脳10-9
寮忎腑锛歅n鈥斺€旀绋辫│椹楄畩澹撳櫒瀹归噺(kVA)
?????Vn鈥斺€旇│椹楄畩澹撳櫒鐨勯瀹氳几鍑洪珮澹撶殑鏈夋晥鍊�(kV)
k 鈥斺€斿畨鍏ㄧ郴鏁�(sh霉)銆俴鈮�1锛屾绋遍浕澹揤n鈮�1MV鏅�锛宬=2锛涙绋遍浕澹撹純浣庢檪锛宬鍊煎彲鍙栭珮涓€浜涖€�
Ct鈥斺€旇瑭﹀搧鐨勯浕瀹归噺(pF)
蠅鈥斺€旇闋荤巼锛屜�=2蟺f锛� f鈥斺€旇│椹楅浕婧愮殑闋荤巼
琚│瑷倷鐨勯浕瀹归噺Ct鍙敱浜ゆ祦闆绘⿱娓嚭銆侰t鐨勮畩鍖栧緢澶�锛屽彲鐢辫ō鍌欑殑椤炲瀷鑰屽畾銆傚吀鍨嬫暩(sh霉)鎿�(j霉)濡備笅锛�
绨″柈鐨勬寮忔垨鎳稿紡绲曠罚瀛�????????????骞惧崄寰硶
绨″柈鐨勫垎绱氬绠�????????????????????100~1000pF
闆诲浜掓劅鍣�????????????????????????200 ~ 500pF
闆诲姏璁婂鍣�<1000kVA ????????????????~1000pF
????????????>1000kVA ????????????1000~10000pF
楂樺闆诲姏闆荤簻鍜屾补娴哥礄绲曠罚??????????250~300pF/m
姘ｉ珨绲曠罚??????????????????????????~60pF/m
灏侀枆璁婇浕绔�锛孲F6姘ｉ珨绲曠罚??????????100~10000pF
灏嶄簬涓嶅悓鐨勮│椹楅浕澹揤n锛岄伕鎿囦笉鍚岀殑(閬╃暥?sh霉)?瀹夊叏绯绘暩(sh霉)k銆備互涓嬪垪鍑轰笉鍚岀殑Vn鎵€閬哥敤鐨刱鍊间緵鍙冭€冦€�
Vn=50~100kV ???????k = 4
Vn=150~300kV ??????k = 3
Vn>300kV ?????????k = 2
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瀹� 閲�?? |
浣庡杓稿叆? |
浜ゆ祦楂樺杓稿嚭? |
鐩存祦 楂樺杓� ???鍑�?? |
娓� ?閲�?? |
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闆� ?澹�?? |
闆� ?娴�?? |
闆诲?? |
闆绘祦?? |
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|
5/50 |
5 |
200 |
25 |
50 |
100 |
70 |
500 |
|
10/50 |
10 |
200 |
50 |
50 |
200 |
70 |
500 |
|
20/50 |
20 |
400 |
28 |
50 |
400 |
70 |
500 |
|
30/50 |
30 |
400 |
43 |
50 |
600 |
70 |
500 |
|
50/50 |
50 |
400 |
72 |
50 |
1000 |
70 |
500 |
|
10/100 |
10 |
200 |
50 |
100 |
100 |
140 |
1000 |
|
20/100 |
20 |
400 |
28 |
100 |
200 |
140 |
1000 |
|
30/100 |
30 |
400 |
43 |
100 |
300 |
140 |
1000 |
|
50/100 |
50 |
400 |
72 |
100 |
500 |
140 |
1000 |
|
100/100 |
100 |
400 |
144 |
100 |
1000 |
140 |
1000 |
|
20/150 |
20 |
400 |
28 |
150 |
133 |
210 |
1000 |
|
30/150 |
30 |
400 |
43 |
150 |
200 |
210 |
1000 |
|
50/150 |
50 |
400 |
72 |
150 |
333 |
210 |
1000 ? |
