Method for Quickly Identifying Disconnection of CT in Protection of 3/2 Connection Mode Based Bus
US-2017192045-A1 · Jul 6, 2017 · US
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Xj Group Corp patents in 2017
Xj Group Corp was listed as an assignee on 12 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Xj Group Corp |
| Year | 2017 |
| Patents | 12 |
Patents
Representative publications for Xj Group Corp in 2017.
Method for preventing differential protection maloperation of optical fiber caused by saturation of single ct of 3/2 connection
US-2017163024-A1 · Jun 8, 2017 · US
Differential protection method for bridge circuit in current converter control system
US-9667131-B2 · May 30, 2017 · US
Setting and coordination calculation method for protection setting value of dc system
US-2017085076-A1 · Mar 23, 2017 · US
Distributed Test Method Applicable to System-Level Test of Intelligent High Voltage Equipment
US-2017082670-A1 · Mar 23, 2017 · US
Top CPC classifications
Most common classification codes for Xj Group Corp in 2017.
| CPC | Patents |
|---|---|
| H02H1/0092 | 3 |
| H02H7/12 | 2 |
| H02M1/0009 | 2 |
| H02M1/32 | 2 |
| H02M7/06 | 2 |
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