Woodward 8440-1706 Measuring input SPM-D11 Series Load Share Synchronizer

Product:Woodward 8440-1706

Measuring input SPM-D11 Series Load Share Synchronizer

The SPM–D11 is a microprocessor-based synchronizer designed for use on one or three-phase AC generators equipped with Woodward or other compatible speed controls and automatic voltage regulators. The SPM–D11 synchronizer provides automatic frequency, phase and voltage matching using either analog- or discrete output bias signals. It combines synchronizing for one circuit breaker, load and power factor control or isochronous load sharing and generator protection.

Synchronizing

• Phase match or slip frequency synchronization with voltage matching

• Two-phase sensing of generator and bus

• Selectable operating modes like SPM-A (Run, Check, Permissive, and OFF)

• Synchro-check possible

• Synchronization time monitoring

• Load/var sharing

Operating Features

• Two-line Liquid Crystal display for operation and alarm indication

• Synchroscope

• Indication of control activity and breaker state

• Multi-level password protection for parameters

• Configuration directly or via PC

• English or German language adjustable

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