2.the test project and the time require

3.the project detailed and division of labor

annex:
Note: Steady-state test, dynamic test, three imbalances, sudden drop test, routine test, other tests
1, steady state test
After the load operation is approved by Party A, it is loaded by Party B. The loading process is as follows:
Step 1: No load
Step 2: 25% rated load
Step 3: 50% rated load
Step 4: 75% rated load
Step 5: 100% rated load
2, dynamic testing
After the load operation is approved by Party A, it is loaded by Party B. The loading process is as follows:
3, three imbalances
Step one, phase A loading 50%, BC two phase no load
Step 2, phase B loading 50%, AC two phase no load
Step 3, C phase loading 50%, AB two phase no load
4, sudden increase test
Step 4, the load is increased by 0-100%
Step 5, the load is reduced by 100%-0
5, routine testing
After the load operation is approved by Party A, it is loaded by Party B. The loading process is as follows:
Step one, the load is gradually added to the full load
Step 2, continuous operation for 11 hours at full load
Step 3, overload (110%) running for 1 hour
6, other tests
Customized by Party A

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