Incorrect operations of power system ’ s protection schemes have contributed to a spread of the disturbances 電力系統(tǒng)繼電保護的不正確的操作造成了擾動的逐步擴大。
Incorrect operation can be verified by setting up a profiler trace and observing the database column 設(shè)定profiler追蹤并觀察資料庫資料行,可以檢驗出不正確的操作。
In the future this may be represented by illumination of the coolant fluid level warning light and incorrect operation of the engine even so far as the engine failing to start 此后,這將導(dǎo)致發(fā)動機冷卻液液位報警燈點亮及發(fā)動機工作不正常,甚至導(dǎo)致發(fā)動機無法啟動。
Any incorrect operation to connect a ground wire ( line 5 ) of the substation in one bus will badly affect the whole system , i . e . : any substation in corresponding 1 - 20 call master station will be difficult or fail to select 為確保防暴分機的正常安裝,將隨機配送的安裝底盒支撐桿放進安裝底盒內(nèi)(如上圖所示) ,能有效防止塑料底盒向內(nèi)變形。