榫欐簮鏈熷垔缃?/p>
http://www.qikan.com.cn
娴呰皥
10kV
閰嶇數缃戜腑鐢甸樆鎺ュ湴璁捐
浣滆�咃細宕?/p>
鍗?/p>
鏉ユ簮锛氥�婁环鍊煎伐绋嬨�?/p>
2010
骞寸
30
鏈?/p>
鎽樿
:
鏈枃涓昏鎺㈣浜?/p>
10kV
閰嶇數缃戠殑鐢甸樆鎺ュ湴璁捐闂
,
鍦ㄦ垜鍥界洰鍓?/p>
10kV
閰嶇數缃戜富瑕侀噰鍙?/p>
涓夌鏂瑰紡杩涜鎺ュ湴
,
鍖呮嫭
:
涓�х偣涓嶆帴鍦般�佷腑鎬х偣缁忔秷寮х嚎鍦堟帴鍦颁互鍙婁腑鎬х偣缁忕數闃绘帴鍦?/p>
,
杩欎笁绉?/p>
鎺ュ湴鏂瑰紡鍚勬湁浼樼己鐐?/p>
,
閫傜敤鑼冨洿鍚勪笉鐩稿悓銆傞櫎浜嗕粙缁嶄富瑕佹帴鍦版柟寮忓
,
鏈枃杩樺氨鎺ュ湴瀹炶返涓簲璇?/p>
娉ㄦ剰鐨勪簨椤硅繘琛屼簡鍒嗘瀽
,
鎻愬嚭浜嗘湁鏁堝缓璁�?/p>
Abstract: The paper discusses mainly the design of resistance grounding of 10kV distribution
network. Three ways are adopted for the grounding of China's 10kV distribution network
now,including neutral,neutral and arc suppression coil grounding and the resistance grounding through
neutral point. These three grounding methods have their advantages and disadvantages and their using
scope varies. Besides introducing the main grounding methods,the paper also discusses the noting
points in the grounding practice and proposes the effective suggestions.
鍏抽敭璇?/p>
:10kV
閰嶇數缃?/p>
;
鐢甸樆鎺ュ湴璁捐
;
涓�х偣
Key words: 10kV distribution network;resistance grounding design;neutral point
涓浘鍒嗙被鍙?/p>
:TM72
鏂囩尞鏍囪瘑鐮?/p>
:A
鏂囩珷缂栧彿
:1006-4311(2010)30-0251-01
110kV
閰嶇數缃戜富瑕佹帴鍦版柟寮?/p>
1.1
涓�х偣涓嶆帴鍦扮郴缁熸柟寮忎腑鎬х偣涓嶆帴鍦扮郴缁熺殑涓昏浼樼偣鍦ㄤ簬鍗曠浉鎺ュ湴鏁呴殰鏃剁殑绋虫�佸伐棰?/p>
鐢垫祦灏?/p>
,
鍦ㄥ彂鐢熼浄鍑荤粷缂橀棯缁滅瓑鐬椂鎬ф晠闅滄椂鍙嚜琛屾秷闄や笉浼氳烦闂?/p>
,
鍗曠浉鎺ュ湴鏃跺彲甯︽晠闅滆繍琛屼簩
涓皬鏃?/p>
,
鎻愰珮浜嗕緵鐢电殑鍙潬鎬?/p>
,
鍚屾椂鐢变簬浜哄湴鐢垫祦灏忎篃闄嶄綆浜嗗湴鐢典綅鍗囬珮鍜屽閫氫俊绯荤粺绛夌殑骞叉壈
褰卞搷
;
鍏剁己鐐逛富瑕佹槸鍗曠浉鎺ュ湴鏁呴殰鏃朵骇鐢熺殑杩囩數鍘嬮珮
,
瀵瑰急缁濈紭鍑荤┛姒傜巼澶?/p>
,
鍥犳瑕佹眰鐢垫皵璁惧缁?/p>
缂樻按骞抽珮
,
鍦ㄩ棿姝囨�х數寮ф帴鍦版晠闅滄椂浜х敓杈冮珮鐨勫姬鍏夋帴鍦拌繃鐢靛帇鍙婇珮棰戞尟鑽＄數娴?/p>
,
鏈夊彲鑳戒娇鏁呴殰
鎵╁ぇ寮曞彂鐩搁棿鐭矾
,
鍚屾椂鐢变簬鍗曠浉鎺ュ湴鏃剁煭鏃朵笉璺抽椄缁х画甯︽晠闅滆繍琛?/p>
,
姝ゆ椂鑻ョ浉閭荤嚎璺殑闈炴晠闅?/p>
鐩稿張鍥犺繃鐢靛帇鑰屾帴鍦板垯灏嗗彂灞曟垚涓ょ浉鎺ュ湴鐭矾浣夸簨鏁呮墿澶с�?/p>
1.2
涓�х偣缁忔秷寮х嚎鍦堟帴鍦板浜庝緵鐢靛彲闈犳�ц姹傝緝楂樿�屾帴鍦扮數瀹圭數娴佸張瓒呰繃瑙勮寖鍏佽鍊肩殑
浠ユ灦绌虹嚎涓轰富鐨勯厤缃?/p>
,
鍙�冭檻閲囩敤涓�х偣缁忔秷寮х嚎鍦堢殑鎺ュ湴鏂瑰紡銆傜數缃戜腑鎬х偣閫氳繃娑堝姬绾垮湀鎺?/p>
鍦扮殑鐩殑鍦ㄤ簬缁欐晠闅滅偣娉ㄥ叆鐢垫劅鐢垫祦浠ユ姷娑堢數瀹圭數娴?/p>
,
鎶婃帴鍦版晠闅滅數娴侀檷浣庡埌鍏佽鑼冨洿鍐?/p>
,
浣挎帴
鍦扮數寮ф槗浜庤嚜鐔勪互娑堥櫎寮у厜闂撮殭鎺ュ湴杩囩數鍘嬨�?/p>
1.3
涓�х偣缁忕數闃绘帴鍦板伐绋嬩腑甯哥敤鐨勪腑鎬х偣缁忕數闃绘帴鍦版柟寮忓彲鍒嗕负涓夌
:
缁忛珮鐢甸樆鎺ュ湴銆佺粡
涓數闃绘帴鍦板拰缁忓皬鐢甸樆鎺ュ湴銆備腑鎬х偣缁忛珮鐢甸樆鎺ュ湴鏄寚褰撴帴鍦扮數瀹圭數娴佽秴杩囧厑璁稿�兼椂
,
鍙噰鐢?