发明名称 AUTOMATIC LOAD DISTRIBUTING APPARATUS FOR GENERATOR AND METHOD OF CONTROLLING SAME
摘要 <p>An automatic load distributing apparatus for generators is of simple construction and occupies a small space and can automatically distribute loads evenly on respective engines upon parallel load operation of generators of different capacities and provide labor saving of operation. The automatic load distributing apparatus for generators comprises a plurality of engines for driving a plurality of generators connected in parallel to a common load, a plurality of fuel injection pumps and a plurality of load distributing units for distributing outputs corresponding to the load to the engines. The apparatus comprises a first rotational speed sensor (31a) and a first rack sensor (4a) installed on a first engine (2a), respective rotational speed sensors and respective rack sensors installed on other respective engines than the first engine, first control means (11a) for receiving a signal from the first sensor to determine a load factor for the first engine to issue the same to the respective engines, and respective control means for determining respective load factors for the respective engines and comparing them with the signal from the first control means to output commands to respective fuel injection pumps so as to make the respective laod factors identical to a load factor of the first engine which has become a maximum load factor. Also, the first control means prevents overload by sequentially issuing startup commands to respective self-starting motors (13b) installed when a load factor of the first engine exceeds a predetermined value.</p>
申请公布号 WO9726453(A1) 申请公布日期 1997.07.24
申请号 WO1997JP00107 申请日期 1997.01.20
申请人 KOMATSU LTD.;NAKAMURA, TADAO 发明人 NAKAMURA, TADAO
分类号 F02D25/00;F02D29/06;H02J3/46;H02P9/00;H02P9/04;(IPC1-7):F02D29/06;H02J3/38;F02D41/38 主分类号 F02D25/00
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