PATENT CLAIM ANALYSIS

Application Number: 16309335
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-10
Patent Classification: ["363", "065000"]

Abstract:
In a power conversion device in a configuration in which a plurality of power converter cells has serially connected outputs and includes a converter and an inverter as components, when a load is light, the cells also operate with a light load, and efficiency is reduced. A power conversion device has a plurality of power converter cells. The outputs of the cells are connected in series. The device has a controller that controls the cells. The cells each have a converter that converts an externally inputted power supply voltage and generates a DC link voltage and an inverter that converts the DC link voltage into an alternating current voltage and outputs the current. The controller stops a converter in some of the cells depending on power supply electric power or load electric power. The inverter continues to operate using a link capacitor as a power supply.

Claim (Index 8):
The power conversion device according to  claim 1 ,\n wherein the controller includes a detecting unit configured to detect the DC link voltages and temperatures of the power converter cells, and the controller selects the power converter cell having the converter that is to be stopped based on the detected DC link voltages and the detected temperatures.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 98.0
- Lexical Diversity: 2.4375
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11950271', '16084419', '14359649', '12913159', '12631941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8241722320993561
- 35 USC 102 Novelty (BERT): 0.4791591213698691
- Combined Prediction Score: 0.7896709210264073
- Mean Citation Score: 179.54915400000004
- Max Citation Score: 183.34337
- Similarity Product: 130.10071245123862

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

Dataset: test