| ²é¿´: 574 | »Ø¸´: 2 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
yr05238ͳæ (СÓÐÃûÆø)
|
[ÇóÖú]
°ïæ·ÒëÒ»¶Î»°£¡Öе½Ó¢
|
|
|
µçÁ¦ºÍͨÐÅϵͳµÄ·ÉËÙ·¢Õ¹£¬´ÙÉúÁËÅÓ´óµÄ´«ÊäµçÀ¼°ÍøÂ磬Êܵ½ÈËΪÒòËØºÍ×ÔÈ»ÔÖº¦µÄÓ°Ï죬µçÀ³£³£»á·¢Éú¶Ï·£¬¶Ì·ÒÔ¼°×迹ʧÅäµÈ¹ÊÕÏ£¬µ¼ÖÂÑÏÖØµÄ¾¼ÃËðʧºÍ°²È«Òþ»¼¡£Òò´Ë£¬×¼È·Ì½²âµçÀµĹÊÕÏÀàÐͺÍλÖ㬶ÔÓÚÓÐÁ¦±£ÕÏͨÐź͵çÁ¦ÏµÍ³µÄ¼°Ê±»Ö¸´£¬¾ßÓÐÖØÒªÒâÒå¡£ ÕâÊÇÎÒ·ÒëµÄ£¬½ö¹©²Î¿¼£ºThe rapid development of electric power and communications systems raise a large transmission cables and networks. The impact of human factors and natural disasters, the cables often occur faults such as open circuit, short circuit and impedance mismatch. Those faults can lead to severe economic losses and safety hazards. Therefore, accurate detection of cable fault type and location has great significance for the timely recovery of the communications and power systems. |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
²ÄÁÏר˶322
ÒѾÓÐ3È˻ظ´
336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
»¯Ñ§µ÷¼Á
ÒѾÓÐ16È˻ظ´
320·ÖÈ˹¤ÖÇÄܵ÷¼Á
ÒѾÓÐ8È˻ظ´
£¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú
ÒѾÓÐ7È˻ظ´
331Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁÏ334Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
332Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
769020087
ľ³æ (СÓÐÃûÆø)
- ·ÒëEPI: 28
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2391.9
- Ìû×Ó: 100
- ÔÚÏß: 140Сʱ
- ³æºÅ: 1513351
- ×¢²á: 2011-11-28
- ÐÔ±ð: GG
- רҵ: ¿óÎïѧ(º¬¿óÎïÎïÀíѧ£©
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºÃÔË£¡~\(^o^)/~ 2012-04-14 12:51:00
yr05238: ½ð±Ò+15, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-04-16 10:39:28
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºÃÔË£¡~\(^o^)/~ 2012-04-14 12:51:00
yr05238: ½ð±Ò+15, ·ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-04-16 10:39:28
| The huge transmission cable network, which is developing at a full speed with the power and communication system, is threatened by anthropic factors and natural disasters that may cause serious economic losses and safety hazard by open circuit, short circuit or impedance mismatch of cable. Therefore, detecting the type and location of cable malfunction exactly has great significance for protection of communication and recovery of power system. |
2Â¥2012-04-13 14:35:04
wcghha
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 28 (СѧÉú)
- ½ð±Ò: 3036.1
- É¢½ð: 1323
- ºì»¨: 7
- Ìû×Ó: 1007
- ÔÚÏß: 438.7Сʱ
- ³æºÅ: 1384648
- ×¢²á: 2011-08-31
- ÐÔ±ð: GG
- רҵ: ¹âѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºÃÔË£¡~\(^o^)/~ 2012-04-14 12:51:06
yr05238: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-16 10:39:37
Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó³£À´£¡~ºÃÔË£¡~\(^o^)/~ 2012-04-14 12:51:06
yr05238: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-16 10:39:37
| The rapid development of electric power and communications systems produces vast networks consist of transmission cables which are vulnerable to external effects, that could be man-made or natural, suffering faults like open circuit, short circuit or impedance mismatch, eventually lead to severe economic losses and safety hazards. Therefore, the accurate detection on fault type and location of cables makes a great sense to the protection of communication and recovery of power systems. |

3Â¥2012-04-14 10:45:54














»Ø¸´´ËÂ¥