Invention Grant
- Patent Title: Control of an electricity supply apparatus in an elevator system
- Patent Title (中): 电梯系统中电力供应装置的控制
-
Application No.: US13747021Application Date: 2013-01-22
-
Publication No.: US08689944B2Publication Date: 2014-04-08
- Inventor: Mirco Manfredi , Sara Maria Rosaria Ruggieri , Alessandro Pilone , Claudio Donghi , Francesco Burroni
- Applicant: Kone Corporation
- Applicant Address: FI Helsinki
- Assignee: Kone Corporation
- Current Assignee: Kone Corporation
- Current Assignee Address: FI Helsinki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: WOPCT/FI2010/050646 20100817
- Main IPC: B66B1/06
- IPC: B66B1/06

Abstract:
The invention relates to an electricity supply apparatus, an elevator system and a method for limiting the electricity consumption of an elevator system. The electricity supply apparatus according to the invention is fitted to supply electricity to one or more devices in an elevator system. The minimum value of the permitted supply voltage with which the apparatus still operates is determined for one or more appliances of the elevator system, and the electricity supply apparatus is equipped to change the supply voltage of the one or more appliances of the elevator system towards the minimum value of the permitted supply voltage for limiting electricity consumption of the elevator system.
Public/Granted literature
- US20130133987A1 ELECTRICITY SUPPLY APPARATUS AND AN ELEVATOR SYSTEM Public/Granted day:2013-05-30
Information query