power grid energy storage and frequency modulation peak-shaving system for electric heat storage and thermal power generation

The invention discloses a power grid energy storage and frequency modulation peak-shaving system for electric heat storage and thermal power generation, which has a unique structure. The electric heatstorage and heat exchange triple-in-one device composed of an electromagnetic excitation winding, a metal heat storage material and a metal shell thereof, and a heat exchanger pipe of the metal energy storage material, together with the thermal power generation system, forms an integrated system. The system comprises a magnetic excitation winding, a metal heat storage material and a metal shell.The energy conversion adopted by the invention, Simple transfer form, technology maturity, an electric heating unit induces an electric current in a metal energy storage material and a metal housing thereof by an input current through an electromagnetic excitation winding, heat the energy storage assembly as a whole, as a result, energy is dispersed in almost the entire energy storage material inelectromagnetic form, heat