Patent · US Expired

Current control apparatus for air-conditioning system

US5207071A · kind A · utility

13Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 1992
Grant dateMay 4, 1993
Priority date
Expiry dateApr 24, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/126
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

There is disclosed a current control apparatus comprising first controllers adapted for detecting an overall or total load current to calculate distribution values for distributing a current margin with respect to an overall or total current limit value to respective air-conditioners; and second controllers adapted for respectively controlling air-conditioners so as not to exceed individual current limit values, and for carrying out an incremental correction of individual current limit values in accordance with distribution values calculated by the first controllers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.