Explosion suppression soft starter for mining
Title：
Explosion suppression soft starter for mining
Application Number：
 02124140
Application Date：
 2002/07/12
Announcement Date：
 2004/01/14
Pub. Date：
Publication Number：
 1467908
Announcement Number：
 1206793
Grant Date：
 2005-6-15
Granted Pub. Date：
 2005-6-15
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H02P 1/28, H02P 1/40, H02H 7/08
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Zhou Weisong, Wang Peiqing
Key Words：
 Explosion suppression, soft starter, mining
Abstract：
 A flame proof soft starter for mining use, belonging to the mining asynchronous motor controlling equipment field and characterized by that, the type 1 starter being used at the present time is designed to be an integration with the conventional soft starter, which is controlled uniformly by the single-chip microcomputer, thus increasing the response speed and operation reliability of the original equipment, and lowering the equipment investment.
Claim：
Priority：
PCT：
LegalStatus：

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

High-frequency thyratron transistor
Fault current limiter DC control system



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo