发明名称 DETERMINING POWER STEALING CAPABILITY OF A CLIMATE CONTROL SYSTEM CONTROLLER
摘要 Disclosed are exemplary embodiments of systems and methods for determining a power stealing capability of a climate control system controller. In an exemplary embodiment, a controller for use in a climate control system generally includes a capacitor chargeable by current flowing through an off-mode load of the climate control system. A voltage detect circuit detects a voltage across the capacitor. The controller includes a timer for determining a charge time of the capacitor from a first specific voltage to a second specific voltage based on input from the voltage detect circuit. The controller determines a resistance of the off-mode load based on the charge time and, based on the determined resistance, determines a level of current for power stealing through the off-mode load.
申请公布号 CA2832625(A1) 申请公布日期 2015.04.25
申请号 CA20132832625 申请日期 2013.11.07
申请人 EMERSON ELECTRIC CO. 发明人 TU, LIHUI;CHU, CUIKUN
分类号 H02J1/00;F24F11/00;G05B1/02;G05B99/00;G05D23/19;H02J15/00 主分类号 H02J1/00
代理机构 代理人
主权项
地址