精品视频一区二区三区四区,ddsm一区二区,日本v一区久久,一牛AV综合人妻

Satons
Home > Solutions > Product Information
Product Information

Low voltage harmonic why can save electricity?

There is great harm to the power system harmonic, mainly for electronic equipment and high current rectifier will produce a lot of harmonic, harmonic control after the change me:

1 after treatment, the changes of the active power of P?

After treatment, the active power will not change, that is to say the user's actual consumption is not going to change.

The 2 harmonic why can save electricity?

(1) it simply be not energy saving. However, the harmonics, reduce the reactive component, but also can reduce the user to load transformer between the apparent power (as in the current), then,can reduce the user on the device input. A very simple example, such as the transformer before you is 500KVA to meet the requirements, may reduce the harmonic, 315 are met, the other circuit breaker, cables and so on can be reduced, so the actual investment Shi Bushi less?

(2) where the harmonic is easy to produce adverse effects on the equipment, especially theelectronic equipment and the compensation capacitor group. Can cause serious electronic equipment can not work, and the compensation capacitor group is damaged, I have seen theharmonic is too large, resulting in transformer explosion accident.

(3) the reactive component is too large, the power supply bureau is to be fined, but also an investment.

In summary, harmonic control in general users in fact significance, but for large harmonic sourceuser is very necessary.


Share to your:

Blog roll

All rights reserved: Satons (Shanghai) power supply co., LTD. | Tel:+86-21-6461 9085/6461 9086 | Web site:www.drr0.com.cn | 滬ICP備09099323號(hào)-2
Technical support:薩頓斯(上海)電源有限公司 點(diǎn)擊這里給我發(fā)送消息
综合色 一区| 日本无码乱伦一区二区三区| 国产精品99久久99精| 邪恶黄a在线播放观看| 中文字幕 美女12 p| 国产精品污WWW一区二区| 色综合网1| 日本J插少妇| 久久亚洲国产黑丝| 91视频在线观日产一区二区| 美女被操大鸡巴网站| 高清不卡一二三区视频……| 青娱乐频道久久婷婷香蕉| 舒服啊啊啊啊视频| 久久精品 夫妻3p 绿淫妻| 色 国产 欧美 日韩| 日韩精品日日骚| 天天爽天天天天一起c| 欧美精品亚洲一区二区| 97线视频网站| 国产 三级 99| 情久久久久久久久久久久| 国产妓女AV| 欧美区小说区日韩| 色呦呦嘛豆| 欧美国产久久一区二区盗摄| 狠狠撸欧美一二三区| 精品久九久九| 本庄优花在线| 亚洲欧美综合一区二区三区在线 | 自排偷排AV| 日韩毛片一级| 大香蕉在线一人| 久久久国产强奸三级电影| 丝袜腿一区二区日本| 亚洲有码五月婷婷日韩精品| 日本三级中出人妻电影| 99 码人妻| 精品国产乱码久久久久久久一区二区| 国产成人无吗| 操.com|