Check the success rate of unit startup

試驗方法：試驗應在符合產品技術條件規定的準備啟動狀態下，每給一個啟動指令，啟動成功後突加功率為1.0的50% 的額定負載運行5min，再停機。

Test method: The test should be conducted in a ready to start state that meets the technical specifications of the product. After each successful start command is given, a 50% rated load with a power of 1.0 should be suddenly applied to run for 5 minutes, and then the machine should be stopped.

試驗100次。啟動成功率應大於99%。

Test 100 times. The success rate of startup should be greater than 99%.

否則，則認為此項不合格。

Otherwise, it will be considered as unqualified.

檢查機組平均故障間隔期

Check the average interval between failures of the unit

檢查方法：機組帶cosФ=0.8的額定負載，連續或累計運行1000h以上，焦化機發電機均不應出現故障，控製電路的 元件不應出現二次以上故障

Inspection method: Unit with cos Ф= With a rated load of 0.8 and continuous or cumulative operation for more than 1000 hours, the coking machine generator should not have any faults, and the components of the control circuit should not have more than two faults

否則，則認為此項不合格。此項指標允許在實際運行中進行考核。

Otherwise, it will be considered as unqualified. This indicator allows for assessment in actual operation.

檢查機組帶可控矽負載的運行情況

Check the operation of the unit with thyristor load

試驗方法：機組帶cosФ≥0.5的三相可控矽整流器負載，在機組額定容量的10%～50%範圍內任一點上均應能穩定工作 。

Test method: Unit with cos Ф≥ A three-phase thyristor rectifier with a load of 0.5 should be able to operate stably at any point within the range of 10% to 50% of the rated capacity of the unit.

如果產生低頻振蕩，應實行調整，使之能穩定工作，否則認為此項不合格。

If low-frequency oscillation occurs, adjustments should be made to ensure stable operation, otherwise it is considered unqualified.

檢查自動化機組的聯動試

Check the linkage test of the automation unit

檢查方法：兩台機組應互為主備用，任選一台作主用，人為切斷市電，主用機組自動啟動成功後供電。

Inspection method: Two units should be used as primary and backup for each other, with either unit being selected as primary. The mains power should be manually cut off, and the primary unit should automatically start and supply power.

製造一個故障 ，使主用機組自動停機備用機組則應自動成功後供電。

Create a fault that causes the main unit to automatically shut down, and the backup unit should automatically supply power after successful operation.

使市電恢複後，備用機組應級自動停機。

After restoring the mains power, the standby unit should automatically shut down.

如不合格，找出原因，排 除故障。

If it is not qualified, identify the cause and troubleshoot.

兩台機組分別為主用，複試三次，如仍有一次不合格，則認為此項不合格。

Two units are used as the main unit and undergo three retests. If there is still one failure, it is considered as unqualified.

檢查自動化焦化好色先生在线观看自動啟動功能

Check the automatic start function of the automated coking generator set

試驗方法：接通啟動電源，將機組工作方式選擇開關搬向自動，送入啟動指令，並且人為使機組啟動不成功，機組應 自動啟動三次。

Test method: Connect the starting power, move the switch for selecting the working mode of the unit to automatic, send a starting command, and if the unit fails to start due to human intervention, the unit should start automatically three times.

試驗三次，隻要有一次不合格，複試次數加倍，若仍有一次不合格，則認為此項不合格。

Test three times, and if there is one failure, the number of retests will be doubled. If there is still one failure, it will be considered as unqualified.

檢查自動化機組的自動補給裝置

Check the automatic supply device of the automation unit

試驗方法：在控製電路電路完全聯結完畢後，將工作方式選擇開關搬向自動人為放水放油至低液位，應能自動補給， 當液麵上升到高液位時補給應能自動停止。

Test method: After the control circuit is fully connected, move the working mode selection switch to the automatic manual water and oil discharge to the low liquid level, which should be able to automatically supply. When the liquid level rises to the high liquid level, the supply should be able to automatically stop.

試驗三次，隻要有一次不合格，複試次數加倍，若仍有一次不合格，則認為此項不合格。

Test three times, and if there is one failure, the number of retests will be doubled. If there is still one failure, it will be considered as unqualified.