Cummins generator set trial operation should pay attention to what matters? How is the principle of the diesel generator set, and today we bring you an explanation.

1, This machine cannot operate in parallel, but after the power supply is restored, the crew recognizes the operation time, and the operation of the main switch part on the auxiliary control panel is not bound by "manual" or "active", but it should be used with caution.

2, The diesel generator set is not allowed to change the switch position of 'manual' and 'automatic' when operating at full speed.“Trial” interruption direction is the “emergency direction”.Therefore, when the test machine is interrupted, after the machine unit has undergone idling operation, it actively stops and the machine unit enters an "emergency" condition.

3. The main control panel and the auxiliary control panel current protection setting values, at the time of shipment, the main control panel is set at the generator current rated value, while the auxiliary control panel is set at the main switch rated value.Therefore, after the equipment is turned off, it should be reset from scratch according to the rated value of the unit and the condition of the power grid.

4. Assuming the main and auxiliary control screens of the equipment or maintenance requirements are both power off, the main control screen should first be placed in the "manual" position, and the auxiliary control screen should open the knife switch.On the contrary, to restore the palace style, you should first turn on the sub-control screen knife switch and the main switch, and then, place the main control screen in the 'active' position.

5, When the main control panel 'active' and 'manual' switch is set to 'manual' position, the diesel engine, main control panel, and auxiliary control panel are all operated manually.Assuming the equipment is operating in an active state, when the switch is moved to the "manual" position, the equipment should be immediately stopped.

If the capacity of the diesel generator set cannot meet the power demand of Wu'an without electricity, the switch with an under-voltage automatic disconnection device can be installed on the power supply line of non-essential loads.When the city power is out, automatically block the power supply circuit of the branch, to prevent the auxiliary control screen from overloading and tripping.Hope this introduction can help the user.