Direct transfer trip (DTT) signals are sent between substations and remote distributed generation sites for critical high-speed tripping of circuit breakers on either side of a feeder to ensure ...

Low-cost alternatives to solar-stalling ‘direct transfer trip’ requirements The Coalition for Community Solar Access trade group says a utility requirement for “direct transfer trip” make many solar ...

“Direct transfer trip,” a costly approach to ensure that distributed generation shuts down during a power outage, can make solar projects uneconomical. A US national lab report points to a combination ...

Many utilities use direct transfer trip (DTT) for disconnecting/reconnecting distributed generation sites – e.g., solar PV. Let us review a real-life application ...