【產(chǎn)通社，8月12日訊】法國CA公司（Chauvin Arnoux）官網(wǎng)消息，為了幫助電網(wǎng)公司工程技術(shù)人員加深了解功率因素校正技術(shù)，其日前發(fā)表了36頁的《功率因素校正技術(shù)》指南，詳細(xì)介紹了與功率因素校正（power factor correction）及電網(wǎng)有關(guān)的概念、技術(shù)、選擇和實(shí)施。主要內(nèi)容如下：

General concepts concerning power factor correction and electrical networks 2
 Why is power factor correction necessary? 3
 What are harmonics? 4
 Influence of harmonics on power factor correction and filtering cabinets 6
 Effects of resonance 7
 Estimation of parallel resonance 8
 What is distorting power? 10

Power factor correction cabinet technology 11
 Technology of the safety capacitors 12
 Choosing the type of correction 13
 Choosing where to compensate 14
 Varmetric controller 15
 Connecting the varmetric controller 16
 Connecting your current transformer 17

Defining your Power Factor Correction cabinet 18
 3 steps for defining your Power Factor Correction cabinet 19
 Definition of the K factor 20
 Definition of the cabinet on the basis of real measurements of the harmonics 21

Specific applications of Power Factor Correction 23
 Compensating asynchronous motors and transformers 24

Compensation and attenuation of harmonics 27
 Filters and technology 28
 Where to install your filter 29
 The Enerdis range 31

法國CA公司為歐洲專業(yè)測(cè)試測(cè)量等儀器儀表的領(lǐng)導(dǎo)制造商，集團(tuán)分為三個(gè)主要產(chǎn)品部門： 測(cè)試與測(cè)量（Chauvin Arnoux / Metrix品牌）、電力測(cè)量與控制（Enerdis品牌）、溫度測(cè)量與控制（Pyro-Controle品牌）及售后服務(wù)部門（Manumesure品牌）。查詢進(jìn)一步信息，請(qǐng)?jiān)L問官方網(wǎng)站http://www.chauvin-arnoux.com。下載指南全文，請(qǐng)?jiān)L問http://www.chauvin-arnoux.com/newsletter/PDF/DC_GB_906211239.pdf。