PATENT CLAIM ANALYSIS

Application Number: 16167953
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["318", "702000"]

Abstract:
Methods and systems are provided to damp oscillations in a synchronous alternating current (AC) grid. Current may be received from the synchronous AC grid through a phase of an n-phase supply line. The current received from the synchronous AC grid is supplied to a phase of the synchronous motor. A sub-harmonic oscillation may be detected in the current received from the synchronous AC grid. The sub-harmonic oscillation may be damped by: shunting a portion of the current away from the phase of the synchronous motor during a first time period in an upper-half of the sub-harmonic oscillation, and/or supplying compensation current from a partial power converter to the phase of the synchronous motor during a second time period in a lower-half of the sub-harmonic oscillation.

Claim (Index 6):
The method of  claim 4 , wherein shunting the portion of the current comprises charging an energy storage device from the shunted portion of the current, and wherein supplying the compensation current comprises sourcing the compensation current from the energy storage device.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.27119
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15366524', '15366555', '15366604', '15366954', '15367032']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6683390896579421
- 35 USC 102 Novelty (BERT): 0.5350699107697848
- Combined Prediction Score: 0.6550121717691264
- Mean Citation Score: 269.180488
- Max Citation Score: 352.38895
- Similarity Product: 259.61058897458315

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