控制儀表產(chǎn)品及廠家
發(fā)電機(jī)在運(yùn)行過程中，發(fā)生單相接地是最常見的故障，其危害性在于故障點(diǎn)出現(xiàn)電弧接地時(shí)會(huì)進(jìn)一步擴(kuò)大定子繞組絕緣損害范圍，甚至燒損鐵芯。如不及時(shí)發(fā)現(xiàn)并快速切除故障，將發(fā)展成為相間或匝間短路；谏鲜鲈颍瑖(guó)際廣泛采用發(fā)電機(jī)中性點(diǎn)高阻接地，以限制接地電流和阻止各種過電壓的危害
更新時(shí)間:2025-08-01
最新產(chǎn)品
- Cefdinir (Standard) 2025/8/2 0:10:20
- Prilocaine (Standard) 2025/8/2 0:10:18
- Ketorolac tromethamine salt (Standard) 2025/8/2 0:10:16
- Flucytosine (Standard) 2025/8/2 0:10:15
- Aminophylline (Standard) 2025/8/2 0:10:13
- Alpha-Estradiol (Standard) 2025/8/2 0:10:11
- rel-Estradiol-13C6 2025/8/2 0:10:09
- Pitavastatin Calcium (Standard) 2025/8/2 0:10:08
- Pefloxacin mesylate (Standard) 2025/8/2 0:10:06
- Tranexamic acid (Standard) 2025/8/2 0:10:03
- Tranexamic acid-13C2,15N 2025/8/2 0:10:01
- Adenine (hydrochloride) (Standard) 2025/8/2 0:09:59
- Adenine-13C5,15N5 2025/8/2 0:09:57
- Ticlopidine hydrochloride (Standard) 2025/8/2 0:09:55
- Fluticasone (propionate) (Standard) 2025/8/2 0:09:53
- Ketotifen fumarate (Standard) 2025/8/2 0:09:50
- Balofloxacin (Standard) 2025/8/2 0:09:49
- Lafutidine (Standard) 2025/8/2 0:09:47
- Duloxetine hydrochloride (Standard) 2025/8/2 0:09:45
- (R)-Duloxetine 2025/8/2 0:09:43
- (±)-Duloxetine 2025/8/2 0:09:41
- Ivabradine hydrochloride (Standard) 2025/8/2 0:09:40
- Detomidine hydrochloride (Standard) 2025/8/2 0:09:38
- Mizolastine (Standard) 2025/8/2 0:09:36
- L-Ascorbic acid sodium salt (Standard) 2025/8/2 0:09:34
- Sodium Salicylate (Standard) 2025/8/2 0:09:30
- Milnacipran hydrochloride (Standard) 2025/8/2 0:09:27
- Antipyrine (Standard) 2025/8/2 0:09:25
- Olsalazine (Standard) 2025/8/2 0:09:22
- Olsalazine Disodium (Standard) 2025/8/2 0:09:21