Reactive power compensation and filtering integrated device
A technology of power compensator and capacitor compensation, which is applied in the direction of reactive power compensation, reactive power adjustment/elimination/compensation, harmonic reduction device, etc., which can solve the problems of low harmonic energy, large number of daily electrical equipment, and high cost. question
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0013] Such as figure 1 As shown, the power grid is connected to the load 4 through the transformer B and the incoming switch DK1. The reactive power compensation and filtering integrated device of the present invention includes an active dynamic filter 2 and a reactive power compensator 1 . The active dynamic filter 2 includes a sampling board 201, a PLC controller 202, a high-frequency filter 203 and an IGBT module. The left end of the high-frequency filter 203 is connected in series with a filter reactor L2, and the right end is connected in series with a current-limiting reactor L3. The sampling board 201 is connected to the grid through harmonic sampling current transformers CT1, CT2, CT3.
[0014] The reactive power compensator 1 includes a delta-connected power capacitor bank C, a reactive power compensation reactor L1 connected in series in each phase circuit, a capacitance compensation controller 102 connected to the grid through a capacitance compensation sampling c...
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