PATENT CLAIM ANALYSIS

Application Number: 15933856
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-06
Patent Classification: ["322", "032000"]

Abstract:
An AC excitation synchronous condenser and a control method, an AC-excitation induction machine, a full-controlled AC excitation converter, a grid-side converter and a controller. The AC-excitation induction machine is the core power converting device, and its stator and rotor windings are AC windings with terminals. The controller is configured to control the full-controlled AC excitation converter to perform excitation and speed regulation on the AC-excitation induction machine and also control the grid-side converter to ensure the excitation capability of the full-controlled AC excitation converter, so that support and regulation of the active power and reactive power are achieved.

Claim (Index 3):
The AC excitation synchronous condenser of  claim 1 , further comprising a variable inertia connection mechanism which is connected to a rotating mechanism of the AC-excitation induction machine and changes the moment of inertia of the rotating mechanism of the AC-excitation induction machine through an additional connecting member or mass member, so as to change the ability of the rotating mechanism of the AC-excitation induction machine to store mechanical energy.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 90.0
- Lexical Diversity: 2.16327
- Patent Class: 322.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13638546', '12979030', '16313951', '14323380', '14314484']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6566969998053709
- 35 USC 102 Novelty (BERT): 0.546630270505621
- Combined Prediction Score: 0.645690326875396
- Mean Citation Score: 275.74293800000004
- Max Citation Score: 327.39853
- Similarity Product: 217.7890911954427

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test