Wireless electric energy transmission system compensation topological structure
A technology of wireless power transmission and compensation topology, which is applied in the direction of control/regulation systems, electrical components, circuit devices, etc., can solve the problems of high system cost, low power density, and large number of compensation components, and achieve enhanced flexibility and power density Effect of improving and reducing system cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0019] Specific implementation mode one: the following combination figure 1 Describe this embodiment, the compensation topology of the wireless power transfer system described in this embodiment, the topology includes a DC input voltage source U in , full-bridge inverter 1, S / CLC compensation topology 2, full-wave rectifier 3, filter inductor L F , filter capacitor C F and load resistor R L ;
[0020] One DC input terminal of the full-bridge inverter 1 is connected to the DC input voltage source U in The positive pole of the full-bridge inverter 1 is connected to the DC input voltage source U in the negative pole;
[0021] S / CLC compensation topology 2 includes primary side series compensation capacitor C 1 , loosely coupled transformer, secondary side parallel compensation capacitor C 2 , Secondary side series compensation inductance L 1 and phase shift capacitor C 3 ;Primary side series compensation capacitor C 1 One end of is connected to an AC output end of the f...
specific Embodiment approach 2
[0024] Specific implementation mode 2: This implementation mode further explains the implementation mode 1. The parameter selection of the S / CLC compensation topology 2 includes the series compensation capacitor C 1 , Secondary parallel compensation capacitor C 2 , Secondary side series compensation inductance L 1 and phase shift capacitor C 3 value;
[0025] The parameters are selected according to the following:
[0026] Step 1. Determine the system operating angular frequency ω according to the given parameters S , The self-inductance of the primary side of the loosely coupled transformer L P , Secondary side self-inductance L S and coupling coefficient k; given parameters include system output power P RL , size, transmission distance and quality;
[0027] Step 2. When the phase shift angle of the full-bridge inverter 1 is 0°, obtain the secondary side series compensation inductance L according to formula (1) 1 value of:
[0028]
[0029] In the formula, R L is...
specific Embodiment approach 3
[0036] Specific implementation mode three: this implementation mode further explains implementation mode one, C 3 It is a phase-shifting capacitor, which is used to adjust the input impedance angle.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com