发明名称 |
METHOD OF ADJUSTING A VOLTAGE ACROSS TERMINALS OF A LOAD |
摘要 |
<p>Method of adjusting a voltage present across terminals of a load, the load being mounted across terminals of a secondary winding of a transformer (T) having a primary winding and a secondary winding, the voltage being adjusted by modifying a position of a tap point along the first winding due to the action of a command signal (d) on a tap changer (1) connected to the primary winding, characterized in that said method comprises a step of determining, by means of a computer (2), a relationship which indicates if a relative increase of the secondary voltage is greater than a relative decrease of the primary voltage or not, the position of the tap point being modified to increase the secondary voltage if a relative increase of the secondary voltage is greater than a relative decrease of the primary voltage, and being blocked or reversed, if not.</p> |
申请公布号 |
WO2011060811(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
WO2009EP65314 |
申请日期 |
2009.11.17 |
申请人 |
AREVA T&D UK LIMITED;WISZNIEWSKI, ANDRZEJ;REBIZANT, WALDEMAR;KLIMEK, ANDRZEJ |
发明人 |
WISZNIEWSKI, ANDRZEJ;REBIZANT, WALDEMAR;KLIMEK, ANDRZEJ |
分类号 |
G05F1/14;H02J3/24 |
主分类号 |
G05F1/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|