Appeal No. 95-3362
Application 08/009,200
heat generating means powered by said generator for
generating heat and supplying the generated heat to said heat
load; and
controlling means for controlling said heat generating means
according to the load value of said external electrical power
load detected by said detecting means,
said controlling means comprising
storing means for storing information indicating a relation
between a load value of said generator and a heat quantity
recovered by said heat load from said heat engine, and
calculating means for calculating electrical power to be
consumed by said heat generating means based on the relation
stored in said storing means, so that the sum of heat quantities
recovered by said heat load from waste heat of said heat engine
and from generated heat of said heat generating means is a
predetermined value, in response to said external electrical
power load being a small load value and a heat quantity recovered
by said heat load from said heat engine being less than the
predetermined value.
5. A cogeneration system including a fuel cell, an external
electric power load connected to said fuel cell, and a heat load
whose heat source is waste heat generated by said fuel cell,
comprising:
detecting means for detecting a load value of said external
electrical power load;
heat generating means powered by said fuel cell for
generating heat and supplying the generated heat to said heat
load; and
controlling means for controlling said heat generating means
according to the load value of said external electrical power
load detected by said detecting means,
3
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Last modified: November 3, 2007