PATENT CLAIM ANALYSIS

Application Number: 15763741
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["361", "042000"]

Abstract:
A control unit rod interface arrangement couples between AC and DC power systems. The interface includes at least two poles for coupling between the DC and AC power systems. Each of the poles includes a converter for conversion between AC and DC power. If a fault has occurred in one of the poles, a transient current, or fault current, may flow through a neutral bus line connected to the pole, the pole's converter and the location of the fault in the pole. Such a transient or fault current should preferably be damped out as quickly as possible, after which the pole may be electrically isolated from the other components of the interface arrangement. Such a transient or fault current may be damped out relatively quickly by opening of a neutral bus switching element of the neutral bus line connected to the pole after the converter has entered a blocking mode and a circuit breaker at the AC side of the converter has been opened so as to effect discontinuation of flow of current between the AC side of the converter and the AC power system.

Claim (Index 29):
The interface arrangement according to  claim 28 , wherein the control unit is further configured to, if a fault is sensed in one of the poles, and after the fault has been cleared:\n cause the neutral bus switching element of the neutral bus line connected to the pole to reconnect the converter to the ground electrode; and cause the circuit breaker of the pole to close its contacts so as to effect of flow of current in the current path.

Metadata:
- Claim Count in Document: 71.0
- Percentile: 90.0
- Lexical Diversity: 2.40244
- Patent Class: 361.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12161363', '12161380', '12161390', '15518626', '15532386']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8487428021647881
- 35 USC 102 Novelty (BERT): 0.5183675377641269
- Combined Prediction Score: 0.8157052757247221
- Mean Citation Score: 296.1162040000001
- Max Citation Score: 308.74646
- Similarity Product: 227.96702616610168

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

Dataset: test