Electrical energy transmission apparatus, method for controlling same, and power supply system

#Currently, energy sources in the world are turning from an alternating current (AC) form to a direct current (DC) form. DC power supplies are becoming increasingly powerful and inexpensive. New machines driven by DC energy sources such as electric cars are spreading all over the world.

#An electrical energy transmission apparatus, includes an input component, connected to a direct current (DC) energy storage component; an output component, comprising an alternating current (AC) device interface used to connect an AC device; and an adapter component, transferring electrical energy from the input component to the output component, wherein the adapter component comprises a DC driving unit and an AC driving unit, the DC driving unit converts energy of the DC energy storage component into a DC power, the AC driving unit converts energy of the DC energy storage component into an AC power, and at least one of the DC driving unit and the AC driving unit is connected to the AC device interface.

#In one example, the DC driving unit and the AC driving unit are alternatively connected to a same AC device interface.

#The foregoing objectives, technical solutions, and beneficial effects of the present invention may be described below in detail by using the following specific examples by means of which the present invention can be implemented.

#The same reference numerals and symbols in the accompanying drawings and the specification are used to represent the same or equivalent elements.

#FIG. 1-I is a schematic diagram of a battery pack receiving apparatus and a battery pack received in the battery pack receiving apparatus according to an implementation of the present invention.

#The disclosure includes seven groups of examples. The first first group examples are described with reference to FIG. 1-I to FIG. 11-I. The second group examples are described with reference to FIG. 1-II to FIG. 37-II. The third group examples are described with reference to FIG. 1-III to FIG. 20-III. The fourth group examples are described with reference to FIG. 1-IV. The fifth group examples are described with reference to FIG. 1-V to FIG. 10-V. The sixth group examples are described with reference to FIG. 1-VI to FIG. 4-VI. The seventh group examples are described with reference to FIG. 1-VII to FIG. 6-VII. The seven group examples support each other and together form the inventive essence of the disclosure.

#First, the first group examples are described with reference to FIG. 1-I to FIG. 11-I.

#As shown in FIG. 1-I, this example provides a wearable battery pack receiving apparatus 100-I and a wearable battery pack receiving system.