专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010068664A Three-core integrated connection box, method of withstand voltage test on test subject cable, and method of assembling three-core integrated connection box 有权
标题翻译：三核心集成连接盒，试验电缆线上的耐电压试验方法和组装三核心集成连接盒的方法
公开(公告)号：JP2010068664A
公开(公告)日：2010-03-25
申请号：JP2008233819
申请日：2008-09-11
申请人： J-Power Systems Corp , Kansai Electric Power Co Inc:The , 株式会社ジェイ・パワーシステムズ , 関西電力株式会社
发明人： KARIYA KAZUICHI , JO TADAHIKO , SUZUKI SATOSHI , NAKANISHI TATSUO , SANASAKI TAKEHIRO , MANO AKIRA
IPC分类号： H02G15/08 , H01R4/58 , H02G15/115 , H02G15/25
摘要： PROBLEM TO BE SOLVED: To provide a three-core integrated connection box, a method of withstand voltage test on a test subject cable, and a method of assembling a three-core integrated connection box which dispense with on-site DC withstand voltage test on an OF cable, make unnecessary switching of a GIS and a transformer terminal, and reduce the amount of use of an SF6 gas to reduce costs and shorten a construction period. SOLUTION: The three-core integrated connection box 1 is of a three-core structure, and includes a CV-side case 10D to which a CV cable 3 is attached, the CV cable 3 being newly laid based on an OF cable 2 laid in advance, and a three-core integrated insulative connection unit 11 which is connected to the CV-side case 10D and is composed of conductors 31 of the CV cable 3 that are assembled at equal intervals in an insulated state. According to the three-core integrated connection box 1, a three-core integrated isolation case 6 is connected in a sealed state to the three-core integrated insulative connection unit 11 and an insulating oil 61 is injected into the three-core integrated isolation case 6 so that DC withstand voltage test is carried out on the CV cable 3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种三芯集成接线盒，在被测电缆上进行耐压测试的方法，以及组装三芯集成连接盒的方法，该三芯集成连接盒省去现场直流耐受对电缆进行电压试验，对GIS和变压器端子进行不必要的切换，减少SF6气体的使用量，降低成本，缩短施工周期。解决方案：三芯集成连接盒1是三芯结构，并且包括连接有CV电缆3的CV侧壳体10D，基于OF电缆重新铺设的CV电缆3 2和三芯一体化绝缘连接单元11，其连接到CV侧壳体10D，并且由CV电缆3的导体31组成，其在绝缘状态下等间隔地组装。根据三芯集成连接盒1，三芯集成隔离壳体6以密封状态连接到三芯集成绝缘连接单元11，绝缘油61注入三芯集成隔离壳体 6，以便在CV电缆3上进行直流耐压试验。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008067507A Reinforcement structure of power cable connection section 审中-公开
标题翻译：电力电缆连接部分的加固结构
公开(公告)号：JP2008067507A
公开(公告)日：2008-03-21
申请号：JP2006242869
申请日：2006-09-07
申请人： Kansai Electric Power Co Inc:The , 関西電力株式会社
发明人： MATSUMURA MASAO , FUKUDA KINYA , JO TADAHIKO
IPC分类号： H02G15/24 , H02G9/10
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement structure of a power cable connection section for preventing oil from leaking at the connection section of a power cable to the expansion and contraction of the power cable. SOLUTION: A part where a metallic covering 3c of the power cable 3 is exposed is inserted into an opening 5a of a copper pipe 5. A plumber section 7 for adhering the power cable 3 to the copper pipe 5 is formed over a part of the metal covering 3c of the power cable 3 exposed from the part of the copper pipe 5 to the outside of the copper pipe 5 so that the open end of the opening 5a is covered. A reinforcing layer 9 for reinforcing the plumber section 7 is formed so that the plumber section 7 is covered. The reinforcing layer 9 is formed so that its thickness becomes smaller gradually over a prescribed length L, in a direction where the power cable 3 is extended from a plumber section end 7a at the side of the power cable 3 in the plumber section 7. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供电力电缆连接部分的加强结构，用于防止在电力电缆的连接部分处的油泄漏到电力电缆的膨胀和收缩。解决方案：将电力电缆3的金属覆盖物3c暴露的部分插入到铜管5的开口5a中。用于将电力电缆3粘附到铜管5的水管工部分7形成在从铜管5的一部分暴露到铜管5的外侧的电力电缆3的金属覆盖物3c的一部分，使得开口5a的开口端被覆盖。形成用于加强水管工部分7的加强层9，以使得水管工部分7被覆盖。增强层9形成为使得其厚度在规定长度L内沿着电力线缆3从水电工部分7的电力电缆3侧的水管工端部7a延伸的方向逐渐变小。 P>版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2005282839A Construction method for pipeline 审中-公开
标题翻译：管道施工方法
公开(公告)号：JP2005282839A
公开(公告)日：2005-10-13
申请号：JP2004102215
申请日：2004-03-31
申请人： Kanden Engineering:Kk , Kansai Electric Power Co Inc:The , Sekisui Chem Co Ltd , 株式会社かんでんエンジニアリング , 積水化学工業株式会社 , 関西電力株式会社
发明人： NOZAKI ZENJI , TAKENISHI HIDEYA , ITO GIICHI , JO TADAHIKO , FUJITA MORIMASA , HIRASE YOSHIYUKI , FUKUDA KINYA , KUSUDA TAKESUKE , KITANO KAZUYA , TANIGUCHI TATSUO
IPC分类号： F16L1/00 , H02G1/06
摘要： PROBLEM TO BE SOLVED: To reduce construction cost by sharing construction work of pipelines for power cable and pipelines for gas transportation by making a part of pipelines for power cable which are provided in parallel capable of being used as pipelines for gas transportation with an inner face lining method using shape-memory polyetylene pipes. SOLUTION: An inner face of at least one pipeline 1g of two or more parallel provided power cable pipelines 1, ... is lined with a polyolefine pipe 3. At least one pipeline 1g is set as the pipeline for gas transportation. In this case, lining is made possible as a bent and reduced polyolefine pipe having shape-memory of circle section area is inserted into at least the pipeline 1g and the inserted pipe is enlarged and restored to be its original shape. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过共同设置能够用作气体输送管道的电力电缆管道的一部分，通过共享用于电力电缆和气体输送管道的管道的施工工作来降低施工成本，使用形状记忆聚乙烯管的内表面衬里方法。解决方案：两条或更多条并联的电力电缆管道1 ...的至少一个管道1g的内表面衬有聚烯烃管3.至少一个管道1g被设置为用于气体输送的管道。在这种情况下，作为具有形状记忆的圆形截面区域的弯曲和缩小的聚烯烃管，至少将管道1g插入到管道1g中，并且插入的管道被扩大并恢复为其原始形状，可以进行衬里。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式