公开(公告)号：WO02099446B1

公开(公告)日：2003-01-30

申请号：PCT/US0217801

申请日：2002-06-06

Applicant: ABB INC

Inventor： BARBOUR ERSKINE R ,  LAPLACE CARL J

IPC: H01H47/32 ,  H01H51/22 ,  G01R31/02 ,  G01R31/327

CPC classification number: H01H47/325 ,  H01H51/2209

Abstract: A power switching control device (1) and methods for using the same to control a magnetic actuator (15) within a power switching device (10) are disclosed. The power switching control device uses a series of modulated current pulses to control a magnetic actuator within a power switching device. The power switching control device inputs a power signal and applies a series of modulated current pulses through the coil of the magnetic actuator in a first direction such that the actuator moves from a first position to a second position. Certain operating characteristics of a power switching device can be ascertained by analyzing the impedance of the magnetic actuator coil within the power swithcing device. The power switching device control device also has an improved energy management system therein. In this manner, the controller includes a voltage regulator (22) that has the ability to switch between operating modes.

Abstract translation: 公开了一种电力开关控制装置（1）及其用于控制​​电力开关装置（10）内的磁性致动器（15）的方法。 功率开关控制装置使用一系列调制电流脉冲来控制功率开关装置内的磁性致动器。 功率开关控制装置输入功率信号，并在第一方向上施加一系列调制电流脉冲通过磁致动器的线圈，使得致动器从第一位置移动到第二位置。 可以通过分析电动切换装置内的磁性致动器线圈的阻抗来确定电力开关装置的某些操作特性。 电力开关装置控制装置还具有改进的能量管理系统。 以这种方式，控制器包括具有在操作模式之间切换的能力的电压调节器（22）。