As one of the most important features in power market, ancillary service plays a critical role in ensuring the stability of power system and the quality of power energy.

Automatic Generation control (AGC) is of most important control function in Energy Management System (EMS), and is an important ancillary service in power market.

By contrast, foreign freeze drying equipment specifications than domestic, ancillary equipment, energy-saving structure is fine, continuous freeze drying equipment production.