Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOW-VOLTAGE POWER DISTRIBUTION DEVICE AND METHOD FOR CONTROLLING LOW-VOLTAGE POWER DISTRIBUTION DEVICE TRIPPING
Document Type and Number:
WIPO Patent Application WO/2019/091406
Kind Code:
A1
Abstract:
A low-voltage power distribution device and a method for controlling low-voltage power distribution device tripping. The low-voltage power distribution device (200) comprises: a detection unit (100), which is configured to issue a closed state signal to a control unit when the low-voltage power distribution device is in a closed state; and the control unit (202), which is coupled to the detection unit and which is configured to switch the low-voltage power distribution unit from the closed state to an open state when the closed state signal is received and a tripping condition is satisfied. The method for use in controlling low-voltage power distribution device tripping comprises detecting whether the low-voltage power distribution device is in a closed state; detecting whether a tripping condition for low-voltage power distribution device tripping exists; causing the low-voltage power distribution device to execute a tripping action in response to the low-voltage power distribution device being in the closed state and the tripping condition being satisfied. The state of the low-voltage power distribution device may be clearly determined by means of detecting a closed state so as to prevent damage to the device and a circuit.

Inventors:
MA FENG (CN)
ZHOU LEI (CN)
LIU QUANHE (CN)
SHUANG BING (CN)
BERNARD JEAN-BAPTISTE (FR)
TIAN SIMON (FR)
Application Number:
CN2018/114395
Publication Date:
May 16, 2019
Filing Date:
November 07, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SCHNEIDER ELECTRIC IND SAS (FR)
MA FENG (CN)
International Classes:
H01H71/04; H01H71/08
Foreign References:
CN207367899U2018-05-15
CN205666217U2016-10-26
CN202307751U2012-07-04
JP2004127950A2004-04-22
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
Download PDF: