PATENT CLAIM ANALYSIS

Application Number: 15974481
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["136", "244000"]

Abstract:
An advantageous system and method of converting solar energy from a photovoltaic (PV) array into alternating current (AC) for feeding into the electricity grid is described, which is based on the use of, in combination, multiple PV panels, a MPPT solar charger controller, an energy storage system, a motor speed controller, a DC motor, an induction generator, and a power electronic interface. Sets of PV panels are electrically connected in series forming multiple panel strings that are electrically connected in parallel to the MPPT solar charger controller that provides DC power for the energy storage devices. The motor speed controller controls the speed of the DC motor, which rotates the induction generator shaft at a rotational speed greater than the synchronous speed of the induction generator. The induction generator generates AC power that is transferred via the power electronic interface to the regulated AC power grid.

Claim (Index 1):
A photovoltaic (PV) power system, comprising:\n multiple PV panels connected in a series to form multiple strings; a maximum power point tracking (MPPT) solar charger controller electrically connected to said multiple PV panels; wherein output power of said MPPT solar charger controller is DC power; an energy storage system electrically coupled to said MDDT solar charger controller; a motor speed controller electrically coupled to said energy storage system, wherein output power of said motor speed controller is DC power; a DC motor having an output shaft and being electrically coupled to said motor speed controller; an induction generator operatively coupled to said DC motor and outputting induced AC power; and a power electronic interface connecting said induction generator to a regulated AC power grid.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.15789
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12911153', '15139745', '14078011', '14513877', '15480574']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8063894308270394
- 35 USC 102 Novelty (BERT): 0.4695865520207481
- Combined Prediction Score: 0.7727091429464104
- Mean Citation Score: 172.26681200000004
- Max Citation Score: 175.39098
- Similarity Product: 131.72215721347692

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test