发明名称 PARALLEL POWER SYSTEMS
摘要 A d.c. power supply system comprises a plurality of voltage regulating power supplies connected in a master slave configuration, the number of regulators being one greater than required to provide load current requirements. The master regulator generates a control signal to control the output of the individual slave regulators to provide balanced load sharing. Failure of one of the slave regulators is detected and the failed regulator replaced by the redundant regulator without interference to the output load current. Failure of the master regulator is detected by steering circuitry within each slave which senses an improper master error signal and transfers control to the reference error amplifier circuity of the slave regulators. Diagnosis of the error conditions is provided by logical analysis of output currents. KI985-026
申请公布号 CA1304446(C) 申请公布日期 1992.06.30
申请号 CA19880577545 申请日期 1988.09.15
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 GIAMONTE, ROBERT A.;BOGDANSKI, JOSEPH W.;COVI, KEVIN R.;MEYER, HERMAN P.;RAFKIND, DANIEL I.
分类号 G05F1/59;H02H7/20;H02J1/10;H02J9/06;H02M3/28 主分类号 G05F1/59
代理机构 代理人
主权项
地址