Multi-air conditioner peak power control system and control method thereof
First Claim
1. A peak power control system of a multi air-conditioner comprising:
- a central controller performing integrated control of a multi air-conditioner having a plurality of indoor units and outdoor units and operating the multi air-conditioner depending on a set reference operation ratio; and
a demand controller controlling power consumption of the multi air-conditioner by transmitting and receiving data with the central controller so that power is spent within a total reference power amount allocated to a building.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein are a multi-air conditioner peak power control system and a control method thereof. The peak power control system comprises a central control unit for controlling a multi-air conditioner system including a plurality of multi-air conditioners each having an outdoor unit and a plurality of indoor units in an integrated manner, and operating the multi-air conditioner system at a reference operation rate, and a demand control unit for sending/receiving data to/from the central control unit to control power consumption of the multi-air conditioner system such that the power consumption is less than total reference power consumption allocated to a building. The control method of the peak power control system adjusts the total power consumption in the building such that the total power consumption does not exceed the total reference power consumption in a more efficient and convenient way, thereby reducing excessive cost burden due to power over-consumption and significantly enhancing user convenience.
-
Citations
20 Claims
-
1. A peak power control system of a multi air-conditioner comprising:
-
a central controller performing integrated control of a multi air-conditioner having a plurality of indoor units and outdoor units and operating the multi air-conditioner depending on a set reference operation ratio; and
a demand controller controlling power consumption of the multi air-conditioner by transmitting and receiving data with the central controller so that power is spent within a total reference power amount allocated to a building. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A control method of a peak power control system of a multi air-conditioner the control method comprising:
-
calculating a total used power amount spent in a multi air-conditioner and other electrical appliances provided within a building; and
adjusting a reference operation ratio of the multi air-conditioner depending on the compared result of the calculated total used power amount and the set total reference power amount. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
Specification