The 168-hour full load operation test of the power plant units is intended to test the performance of the units.
If it can operate at full load for 168 consecutive hours, it means the unit is qualified and can be transferred to commercial operation. ?
Once the unit is built, it will be connected to the network for 168 hours of trial operation. If there are no major problems during the 168 hours of test operation, it means the unit has been successfully tested. built, which can also be considered a purchased product, try to see if it works.
Once the unit is installed, debugged and connected to the network for electricity production, a test is carried out to assess the reliability of the unit operation, i.e. The unit should operate at full load for 168 hours. without breakdowns or major defects, it can be delivered to the professional unitduction (owner) for commercial operation after shutdown for maintenance.
If the unit is stopped due to faults, the operation reliability evaluation time will be recalculated. 168 is a very important test work for the power plant.
Detailed information
Since thermal units are large and complex devices that require professionals from all fields to work together to realize them, New thermal units must be returned during the transfer process. Before production, partial trial operation, full trial operation and 168-hour trial operation must be carried out.
The 168 hours full load test operation mainly completed the continuous operation of the unit under full load, all equipment works normally, vibration meets the standards, all tests are completedborn and skilled, and the problems that arise from them. occurring are corrected to ensure that the unit does not affect safety and hidden dangers for environmental protection, stability and economic operation. After completing the 168-hour trial operation, the owner and all parties involved in construction and commissioning signed off, handed over production and put into commercial operation.
References:
46 megawatts is equivalent to 46,000 kilowatts, that is, it can generate 46,000 kilowatt hours of electricity in one hour. In most areas with available wind resources in the west, the annual hours of use of wind energy are approximately 1,800 to 2,200 hours (in simple terms, hours of use is the time required for conveniencertaking the annual power generation capacity at full load), which can generate approximately (46,000 kilowatts × 1,800 hours =) 82.8 million kilowatt hours to (46,000 kilowatts × 2,200 hours =) 101.2 million kilowatt hours of electricity. The hours of use of thermal power plants per year are approximately 5,500 hours. After conversion, 46 MW of wind energy is equivalent to (46,000 kilowatts × 1,800 hours/5,500 hours =) 15 MW is (46,000 kilowatts × 2,200 hours/5,500 hours =). ) Thermal power of 18.4 megawatts. In other regions, this method can be used to convert local wind and thermal energy usage hours based on specific conditions.