Key Points of Volvo Diesel Generator Set Trial Operation

The trial operation of Volvo diesel generator set is very important. The trial run of Volvo diesel generator set should be operated in accordance with the predetermined plan, and instructions must be carried out during operation, otherwise the equipment will not operate normally. Pay attention to the following points.

1. Use the unit's starting device to manually start the Volvo diesel generator set for 1h test without load, check whether the cooling water temperature is too high, whether the fuel supply and oil pressure are normal, whether the steering and mechanical rotation of the unit are abnormal, and whether the automatic and manual speed control are consistent. Require. Once the problem is found, it should be resolved in time.

2. After the Volvo diesel generator set has passed the no-load test, a 2h no-load test shall be carried out to check the temperature rise of the fuselage and bearings. The load test can only be carried out after the unit has passed the no-load test.

3. Detect the protection performance of the unit, and use instruments to send out signals such as low oil pressure, high cooling water temperature, overvoltage, phase loss, overload, and short circuit. At this time, the unit should immediately activate the protection function. And give an alarm.

4. Detect automatic replenishment device. The hand/auto switch of the device is switched to the automatic position, and the water/oil is artificially discharged to a low level, and the system automatically replenishes. When the liquid level rises to a high level, the replenishment should automatically stop.

5. Detect the cooling water of the automatic unit. For the oil heating system, turn on the power supply. When the water temperature is lower than 15°C, the heater should automatically start heating; when the temperature reaches 30°C, the heater should automatically stop heating. The requirements for oil heaters are consistent with those for cooling water heaters.

6. Use the phase sequence table to verify the phase sequence between the mains and Volvo diesel generator sets. The phase sequence should be consistent.

7. The switchgear, automatic or manual switching device and protection device of the low-voltage power distribution cabinet on the receiving side have passed the tests.

Volvo diesel generator sets have passed inspection, handover test, no-load test and adjustment, as well as the test of the switchgear, automatic or manual switching device and protection device of the low voltage distribution cabinet on the receiving side of the electric circuit related to the Volvo diesel generator set feed After that, it may be used as a power source. The reliability test is that the building has not been officially put into use, so that the Volvo diesel generator set has a predetermined load for load trial operation.

As a professional diesel generator manufacturer, we always insist on using first-class talents to build a first-class enterprise, create first-class products, create first-class services, and strive to build a first-class domestic enterprise. If you would like to get more information welcome to contact us via sales@dieselgeneratortech.com.