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IT201900017846A1 - CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM - Google Patents

CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM

Info

Publication number
IT201900017846A1
IT201900017846A1 IT201900017846A IT201900017846A IT201900017846A1 IT 201900017846 A1 IT201900017846 A1 IT 201900017846A1 IT 201900017846 A IT201900017846 A IT 201900017846A IT 201900017846 A IT201900017846 A IT 201900017846A IT 201900017846 A1 IT201900017846 A1 IT 201900017846A1
Authority
IT
Italy
Prior art keywords
control device
controlling
system including
control
Prior art date
Application number
IT201900017846A
Other languages
Italian (it)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to IT201900017846A priority Critical patent/IT201900017846A1/en
Publication of IT201900017846A1 publication Critical patent/IT201900017846A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/20—Controlling the acceleration or deceleration
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/026—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power fluctuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
IT201900017846A 2019-10-03 2019-10-03 CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM IT201900017846A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT201900017846A IT201900017846A1 (en) 2019-10-03 2019-10-03 CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201900017846A IT201900017846A1 (en) 2019-10-03 2019-10-03 CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM

Publications (1)

Publication Number Publication Date
IT201900017846A1 true IT201900017846A1 (en) 2021-04-03

Family

ID=69743643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT201900017846A IT201900017846A1 (en) 2019-10-03 2019-10-03 CONTROL DEVICE FOR A SYSTEM, SYSTEM INCLUDING SUCH CONTROL DEVICE AND METHOD OF CONTROLLING SUCH SYSTEM

Country Status (1)

Country Link
IT (1) IT201900017846A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058710A (en) * 1990-08-14 1991-10-22 Otis Elevator Company Elevator power source device
US20030089556A1 (en) * 2000-03-31 2003-05-15 Thomas Eilinger Emergency power supply device for lift systems
US20070084673A1 (en) * 2005-10-18 2007-04-19 Thyssen Elevator Capital Corp. Method and apparatus to prevent or minimize the entrapment of passengers in elevators during a power failure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058710A (en) * 1990-08-14 1991-10-22 Otis Elevator Company Elevator power source device
US20030089556A1 (en) * 2000-03-31 2003-05-15 Thomas Eilinger Emergency power supply device for lift systems
US20070084673A1 (en) * 2005-10-18 2007-04-19 Thyssen Elevator Capital Corp. Method and apparatus to prevent or minimize the entrapment of passengers in elevators during a power failure

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