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Generally in a power system network, the load is represented as a : 

(A) Constant power in both load flow study and in stability study 

(B) Constant power in load flow study and constant impedance in stability study 

(C) Constant power in stability study and constant impedance in load flow study 

(D) Constant impedance in both load flow study and in stability study

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Generally in a power system network, the load is represented as a : Constant power in load flow study and constant impedance in stability study 

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