Convert excessive steam turbine output into thermal energy by using electric heater to heat MS, or store additional main steam from the boiler with MS by using steam MS exchange system;

The flexible startup-stop/load change of electric heater or steam MS heat exchange equipment can replace the slow load change process of the boiler.

While keeping the original equipment like turbine generator sets, power grid access, chemical water treatment etc., install electric heaters and MSES systems with small investment；

Storage urtailed renewable energy or valley electricity and supply electric energy or heat or supply both more flexibly when needed;