CONTROL ARRANGEMENT AND METHOD FOR SUPPLYING ELECTRICAL POWER IN AN ELEVATOR SYSTEM

A control arrangement and to a method for supplying electrical power in an elevator system are disclosed. The control arrangement includes a sensor detecting movement of an elevator car and also a control of the lighting of the elevator car. The control of the lighting of the elevator car is configured to control the emergency lighting of the elevator car on the basis of movement data of the elevator car expressed by the sensor detecting movement of the elevator car.