Research Article
Steady-State Stability of Sending-End System with Mixed Synchronous Generator and Power-Electronic-Interfaced Renewable Energy
Figure 8
Three-dimensional curves of electromagnetic power of thermal generator (the dotted curve is the “ridge” of curve surface). (a) Pe(δ, Pr) in the original model. (b) Pe(δ, θ) in the triangular transformation model.
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| (b) |