作业帮英语翻译我需要翻译一段解释谐波治理的文字..1.现场测试,负载主要产生5,7,11次谐波并超标,由于谐波电流较大,如5次谐波电流达278A,超出国标4.5倍,5次谐波达170A,超出国标2.7倍.电压畸变率为7.5%
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/20 09:42:45
英语翻译我需要翻译一段解释谐波治理的文字..1.现场测试,负载主要产生5,7,11次谐波并超标,由于谐波电流较大,如5次谐波电流达278A,超出国标4.5倍,5次谐波达170A,超出国标2.7倍.电压畸变率为7.5%
英语翻译
我需要翻译一段解释谐波治理的文字..
1.现场测试,负载主要产生5,7,11次谐波并超标,由于谐波电流较大,如5次谐波电流达278A,超出国标4.5倍,5次谐波达170A,超出国标2.7倍.电压畸变率为7.5%,也高于国标5%.
2.对PLC等微电脑控制设备危害太大,在这4个月中,3台B&O都出现主板,控制板故障,8#,9#,21#,22#等多台天车变频器故障.
3.其他危害,如发热,震动等目前没有测试数据,能耗也不好监测,但这些也应存在.
我自己翻的,请指证
1.Field test,in load it generated five,seven,eleven harmonic and it beyond the standard.Due to the harmonic current is big,five harmonic current arrived 278A which beyond country standard for 4.5 times.Five harmonic reached 170A which beyond the standard for 2.7 times.Voltage distortion rate is 7.5% which is 5% higher than the standard.
2.Harmonic damages microcomputer control equipments so deeply,such as PLC.In the past four months,three B&O machines’ main boards and control boards had problems.And the transducers on crane 8#,9# ,21# and 22# failed.
3.It also exists other hazard.Such as the heating,shaking problems which we didn’t do a testing at present.It is hard to supervise energy consumption.But these problems do exist.
英语翻译我需要翻译一段解释谐波治理的文字..1.现场测试,负载主要产生5,7,11次谐波并超标,由于谐波电流较大,如5次谐波电流达278A,超出国标4.5倍,5次谐波达170A,超出国标2.7倍.电压畸变率为7.5%
是对的
I ne ed a translator for a explanation of harmonic control. Please help translate..
1 main field test, load and 5,7,11 harmonics, because if the harmonic current harmonic currents of five times 278A, 4.5 times more than five times, the standard of gb, beyond 170A harmonic voltage distortion rate 1.7 times. For 7.5% above gb, 5%.
2 as microcomputer control equipment of PLC harm is too big, in the four months, three B&O appears motherboard, control panel, 8, 9 fault # # # # # # # 21, 22 and other multi-goubian PTM frequency converter.
Three other hazards, such as fever, vibration, no test data, the energy consumption is bad, but these should also monitoring.