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ERLPhase Power Technologies Limited
| ERLPhase Power Technologies Limited Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100254056 | EFFICIENT METHOD FOR CALCULATING THE DOT PRODUCT IN FAULT DETECTION ALGORITHMS - A method of electrical fault determination using the phase angle information of all the currents entering and leaving a protection zone, to determine whether a fault, if any, is internal or external to the protection zone. | 10-07-2010 |