Uninterrupted power system for household electric appliances

Abstract

The invention provides an uninterrupted power system for household electric appliances. The uninterrupted power system utilizes solar energy, wind power and storage battery stack with high overload capacity to supply power for household electric appliances, is capable of reducing energy consumption, reducing environmental pollution, lowering affection of greenhouse effect to environments, keeping the household electric appliances uninterrupted and working in a normal state continuously. The uninterrupted power system comprises an energy source device, an energy storage unit and a control device. The energy source device comprises a solar energy device and a wind power device; the energy storage unit comprises a wind and solar hybrid controller, the wind and solar hybrid controller is set with protecting parameters, the solar energy device and the wind power device are controlled and managed by the wind and solar hybrid controller and charge the storage battery stack, so that electric energy is stored in the storage battery stack; the control device comprises an inverter and used for realizing two-way conversion between alternating current and direct current; the inverter is connected with the storage battery stack and output energy to the household electric appliances. When the household electric appliances need to be powered on, the storage battery stack can transmit the stored electric power to the household electric appliances through the inverter.

Description

technical field [0001] The invention belongs to the technical field of uninterruptible power supply for household appliances, and in particular relates to an uninterruptible power supply system for household appliances that can use clean energy to provide power. Background technique [0002] In the past ten years, due to the energy shortage and the further development of energy conservation work, various environmental protection and energy conservation policies and measures have become the development trend of civilized life that we are familiar with. In order to meet the needs of consumers and the trend of global development, enterprises More energy and actions have been invested in the development of energy-saving and environmental protection technology and green energy-saving products. Various new and energy-saving products are becoming more and more perfect. Some achievements have been made in energy-saving technology research and product development. As for the problem,...

AI Technical Summary

Problems solved by technology

Utilizing solar energy, wind energy and energy storage to supply power to household refrigerators, freezers and other equipment can ensure that household refrigerators and freezers are powered continuously and the equipment can operate normally; at the same time, it reduces dependence on fossil energy and reduces environmental pollution. In technology, there is no ideal product launch with a perfect technical solution

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