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Generating Set Control Protection System - Deep Sea Controller


Generating Set Control Protection System

During the load operation of diesel generator, it is necessary to monitor and control the working condition of the unit at any time, report all kinds of faults accurately and timely, and automatically protect the genset can supply power safely and reliably.

The electrical control and protection system of generator is generally composed of integrated controller, sensor, instrument and so on. The function of the sensor is to monitor the temperature, pressure and other signals on the diesel engine and convert these signals into current signals.

At present we use more is Deep Sea DC control system. Model includes 520, 550, 560, 5110, 5220, 5510, 7310, 7320 and other controllers. DSE7320 controller is widely used in our power generators no matter it is Cummins generator, Perkins generator, Volvo generator or Chinese brand generator. If it is parallel diesel generator set, we often use DSE8610 or DSE8620 control module.


The DSE7310 is an Auto Start Control Module and the DSE7320 is an Auto Mains (Utility) Failure Control Module suitable for a wide variety of single, diesel or gas, gen-set applications.



Monitoring an extensive number of engine parameters, the modules will display warnings, shutdown and engine status information on the back-lit LCD screen, illuminated LEDs, remote PC and via SMS text alerts (with external modem).

The DSE7320 will also monitor the mains (utility) supply. The modules include USB, RS232 and RS485 ports as well as dedicated DSENet® terminals for system expansion.

DSE7320 control module

Both modules are compatible with electronic (CAN) and non-electronic (magnetic pick-up/alternator sensing) engines and offer an extensive number of flexible inputs, outputs and extensive engine protections so the system can be easily adapted to meet the most demanding industry requirements.

DSE560 module is an automatic generator control module that automatically starts and stops the engine and indicates operating and fault conditions. When the generator is automatically stopped, the LED on the control panel flashes and displays the cause of the failure through the LCD icon.

The operation is realized through the three control positions of the knob switch on the control surface: automatic, manual, and stop. The Triangle button is used to see the operating parameters of the unit.

Charger: Nowadays, generator is mostly as back up power. Sometimes the generating sets won’t be turned on for one or two months. And the battery has self-discharge phenomenon, so that the unit cannot be used in emergency because the battery is out of power. Therefore, it is necessary to install the charger. Usually, use the mains/electric supply to charge the battery. When the battery voltage reaches the specified value, it will be disconnected.
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