Comparative study on off-design characteristics of CHP based on GTCC under alternative operating strategy for gas turbine

As the rising proportion of natural gas in China energy structure, gas-steam combined cycle based CHP (combined heating and power) systems are expected to have wider applications. To study the performance of CHP systems under two different operating strategies, i.e., IGV (inlet guide vanes) strategy and TIT (turbine inlet temperature) strategy, a stage-stacking method was used for axial-flow compressor characteristics, a stage-by-stage model...