Simulate the function of large power grid, solve the problem of stable operation of small power grid in weak ties, and realize worry-free operation without the support of large power grid. Most of the generators in small power grids in weak ties have small capacity and poor ability to resist the transient characteristics of large load impact. Due to the start and stop of electrical equipment and the increase and decrease of load, the parameters such as speed, frequency and voltage of generator set will fluctuate and even fail to operate, leading to accidents. The technology of power load regulation system includes turbine generator set, steam generator, water supply pipeline connected with the turbine generator set, and control unit connected with the output end of the turbine generator set for detecting power consumption information. Electric heating unit, water medium energy storage unit, thus forming a regulating system. When the power load of users in the power grid changes, the control system automatically adjusts the power grid load to ensure the stability of the power grid load, thus ensuring the stable operation of the generator set, that is, ensuring the stable operation of weak ties small power grid. After adopting this technology, the problems of unstable operation and high energy consumption of small power grid with weak links are completely solved, and the power with the same quality as that of large power grid is provided for users.
Using energy storage technology, energy can be recycled, which greatly saves energy and improves efficiency. This technology is thorough.
It solves the problems of unstable operation, serious waste of heat energy and noise pollution caused by the traditional way of discharging steam to the atmosphere through valves and regulating the power load of generator sets in weak ties small power grid. As mentioned above, the electric heating unit receives the electric energy output by the steam turbine generator set, and electrically heats the water medium under the control of the control unit to obtain high-temperature water; The water medium energy storage unit is connected with the water supply pipeline and used for storing the high-temperature water heated by the electric heating unit and conveying the stored high-temperature water to the steam generator through the water supply pipeline according to the control signal of the control unit. So as to realize the recycling of energy, and convert the heat energy wasted by traditional valve venting into energy conversion and recycling. Save energy, eliminate noise pollution, reduce power generation cost and improve the efficiency of generator set.
Real-time control and detection of power parameters, automatic adjustment of power load.
The control unit is a computer processing unit, which receives the power generation information of the steam turbine generator set and the power consumption information of the power users, and generates control signals according to these information to control the switching of the electric heating unit. The problems of traditional manual operation, long delay and low efficiency are completely improved.
Building block structure, not limited by installed capacity.
The setting of power load regulation system can be tailored according to the capacity of generator set, the power consumption of users and the changes of power consumption of weak ties small power grid, which has strong market adaptability and can meet the needs of different users. Reasonable investment, quick effect, large income and short payback period.