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Traditional reactive power compensation equipment with electromechanical contactors, has a well proven performance in installations where the load has, slow variations and it is not very sensitive to voltage fluctuations. Today, however, more and more industrial installations include electronic equipment very sensitive to voltage variations (PLC, computers, etc.) and also very fast changing working cycles (automatic welding machines, robots, etc.).
Reactive power compensation with static contactors offers the best answer to these new industry requirements.
LIFASA automatic capacitor banks with static contactors, use thyristors instead oftraditional contactors. The thyristors switch-on capacitors on zero crossing voltage, and switch them off on zero current situation. This firing strategy grants a totally transient free switching of power capacitors, avoiding any problem with transient overvoltages.
This transient free switching gives a very fast reaction time of the power factor equipment with sudden reactive power demand variations. This reaction time (the time to switch on or off a capacitor step) is usually not higher than 20 milliseconds. This means that up to 25 operations per second are possible.
LIFASA automatic capacitor banks with static contactors are supplied completely assembled and ready for use: it is only necessary to give them the operation signal from a suitable current transformer, and to connect them to the mains by cables of adequated section. They are composed of the following elements:
Reactive power Controller
These banks use the MCE-F controllers, that are a fast response variation of the MCE series of controllers. These controllers are specially designed for the control of thyristor capacitor banks and are characterized by their optically isolated outputs and also for having an extremely fast response time that can be up to 20 milliseconds.
Control Module
It is formed by an electronic control circuit, that gives the firing pulses to the thyristors to switch on at zero voltage point and to switch off at zero current situation.
The control module is assembled on a printed circuit board and receives the action signal from the MCE controller.
Power Module
It is formed by three pairs of thyristors in anti-parallel connection, mounted and assembled on well dimensioned heat sinks, protection fuses and limiting inductances.
CapaCitors
These banks use the six terminal versions of FMLS and FMBS series of power capacitors.
Technical Characteristics
Tensiones nominales*/Rated voltages*…………440 V
Frecuencia nominal/Rated frequency…………50 Hz/60 Hz
Potencia nominal/Rated power…………7.5 ... 960 kvar
Pérdidas dielétrica/Dielectric losses…………< 0.2 W/kvar
Pérdidas en condensadores/Capacitors losses…………< 0.5 W/kvar
Sobretensión máxima/Max. overvoltage…………1.1 Un (8h/dia/day)
Sobreintensidad máxima/Max. avercurrent…………1.3 In
Reguladores/Controllers…………MCE-12 F
Retardo de conexión/Switching on delay…………20 ms (típico)/ (typical)
Programas de trabajo/Working programs…………1:1:1:1: , 1:2:2:2: y/and 1:2:4:4:
Transformador de corriente/Current transformar…………/5A opcional/optional
Gama climatica/Temperature range…………-25/+45oC max. temp.
Grado de protección/Protection degree…………IP 31
Instalación/Installation…………Interior/Indoor
Normas/Standards…………IEC 60831, EN 60861, IEC 60439, EN 60439
CARACTERíSTICAS GENERALES / GENERAL CHARACTERISTICS
* Other voltages on request.FOR STANDARD EQUIPMENTS WITH THYRISTOR CONTACTORS, ON REQUEST
Protection filters
Protection filters are used, in supply networks having a high level of harmonic distortion, when the final objective is reactive power compensation at the fundamental frequency.
Their purpose is to avoid that harmonic currents overload the capacitors by diverting them to the mains. Protection filters are made by connecting reactors in series with capacitors,
in such a way that the tuning frequency of the whole unit is set at a value between the fundamental frequency and the frequency of the lowest present harmonic, which is usually
the 5th order harmonic. In this the filter has a high inductive impedance for all the harmonic frequencies.
Connection of a reactor in series with a power capacitor, makes the capacitor to work at a voltage higher than the supply voltage. Because of this, capacitors to be connected to protection reactors, need to be designed to work at higher voltages than standard capacitors. The choice of the tuning point of the filter is a balance between the quantity of harmonics rejected by the filter and the voltage increase produced in the capacitor at the fundamental frequency.
It has to be also kept in mind that reactive power supplied by the filter at rated frequency (50 or 60 Hz), is different to the one that the capacitor would supply without the reactor.
Taking all the above into account, the reactor is normally chosen in such a way that its impedance is about 7% the impedance of the capacitor that protects. This will give a tuning
frequency, for example at 50 Hz, of 189 Hz. Other tuning frequencies are also available.
Reactor INAS/INRS
INRS40057 INRS40307 INRS40107 INAS40407 INRS40157 INAS40507 INRS40207 INAS40607 INRS40257 INAS40807
西班牙LIFASA公司自1949年起生產(chǎn)高品質(zhì)電容等產(chǎn)品，在高級(jí)酒店和大廈用電容領(lǐng)域占據(jù)絕對(duì)優(yōu)勢(shì)，超過(guò)50%的產(chǎn)品出口到其他世界各地，產(chǎn)品暢銷五大洲七十多個(gè)國(guó)家。產(chǎn)品質(zhì)量符合ISO 9000標(biāo)準(zhǔn)。產(chǎn)品包括：馬達(dá)啟動(dòng)電容、高壓電力電容器、照明電容器、電容器組、附接觸器無(wú)功補(bǔ)償電容、濾波阻抗電容、鋁電解電容器、高頻旁路電容器、高頻耦合電容器、陶瓷電容器、調(diào)諧電容器、聚苯乙烯電容器、塑料薄膜電容器、吸收過(guò)濾器…
西班牙LIFASA產(chǎn)品符合國(guó)際電工委員會(huì)推薦標(biāo)準(zhǔn)IEC831-1及IEC831-2《額定電壓660V及以下交流系統(tǒng)用自愈式并聯(lián)電力電容器》。 LIFASA電容器系適用于工頻50Hz或60Hz、額定電壓1000V及以下的交流電力系統(tǒng)中與負(fù)載并聯(lián)，以提高系統(tǒng)的功率因數(shù)。該電容器以金屬化聚丙烯薄膜作電極和介質(zhì)，因而產(chǎn)品具有自愈性能，并同時(shí)具有重量輕、體積小、損耗低等優(yōu)點(diǎn)。而且電容器內(nèi)部裝有過(guò)壓力保護(hù)裝置、過(guò)電流保護(hù)器和放電電阻，有很高的可靠性和安全性。 西班牙LIFASA電容器采用獨(dú)特設(shè)計(jì)的自愈式金屬化薄膜，大大增強(qiáng)了電容器元件的端面接合力和高耐壓的要求，從而提高了電容器的抗涌流性能和可靠性；減少了投入電容器瞬間對(duì)元件的電流沖擊，從而有效延長(zhǎng)電容器的使用壽命。
產(chǎn)品特點(diǎn)：
1． 螺栓出線方式，保證了接線的可靠穩(wěn)定，滿足大容量、大電流的要求；
2． 安全可靠的美式過(guò)壓力防爆結(jié)構(gòu)，內(nèi)置式放電電阻，使得產(chǎn)品更安全，更可靠；
3． 長(zhǎng)壽命、多元件設(shè)計(jì)，增加散熱面積，使電容器的溫升更低，延長(zhǎng)電容器的使用壽命，平均壽命達(dá)到100,000小時(shí)；
4． 電容器元件用金屬化薄膜采用特別的方阻設(shè)計(jì)，既有很高的自愈性能，又滿足了高可靠性的接觸和高耐壓的要求；
5． 安全有效的防護(hù)措施，免除對(duì)人體的傷害；
6． 方便可靠的安裝方式，提高了工作效率；
7． 優(yōu)質(zhì)圓柱形鋁外殼，美觀漂亮，更小的體積，使得單柜的容量更大。工業(yè)產(chǎn)品的設(shè)計(jì)家電化，提升成品形象，為客戶創(chuàng)造最大價(jià)值。
8． 產(chǎn)品符合IEC831-1，IEC831-2國(guó)際標(biāo)準(zhǔn)和GB/T12747-2004國(guó)家標(biāo)準(zhǔn)的要求。
公司介紹：
More than 60 years of history
International Capacitors S.A. is a consolidated company in both Spanish and international markets thanks to many years of experience and dedication to what it has been its product par excellence along its history: the capacitor for the electrical installation. With its commercial brand name LIFASA, present in the market for more than 60 years and a constant technical and technological evolution, it has succeeded in getting adapted continuously to the progress and market requirements nowadays.
LIFASA capacitors are present in the market since 1949. More than 50 % are exported to 70 countries in five continents. Capacitors are manufactured according to European and other International Standards. They have obtained large number of certificates and approvals.
60多年的公司歷史
International Capacitors S.A.（西班牙國(guó)際電容器公司）作為一家綜合型公司，得益于多年的經(jīng)驗(yàn)和奉獻(xiàn)精神，憑借著公司發(fā)展歷史中引以為豪的電氣安裝系統(tǒng)中的電容器產(chǎn)品，為西班牙國(guó)內(nèi)和國(guó)際市場(chǎng)提供了大量卓越的電容器產(chǎn)品。借助超過(guò)60年歷史的商業(yè)品牌LIFASA和持續(xù)的科技發(fā)展，現(xiàn)在它已經(jīng)成功地得到持續(xù)的增長(zhǎng)和適應(yīng)市場(chǎng)的需求。
LIFASA電容器自1949面市以來(lái)，超過(guò)50%的產(chǎn)品出口到五大洲的70個(gè)國(guó)家。電容器是根據(jù)歐洲和其他國(guó)際標(biāo)準(zhǔn)制造的，獲得了大量的證書和批準(zhǔn)文件。
Highest quality standards
International Capacitors S.A. has been from its beginnings a pioneering company in the promotion of the quality of its products. Since 1987, it maintains an ISO9000 Quality System periodically audited by international bodies.
At present, it has quintuple certification ISO9001:2008, ISO14001:2004, OSHAS 18001:2007, IEC QC 080000-RoHS and REACH, that guarantees the highest quality standards in its products, while they are manufactured in a way both environmentally friendly and safe and healthy for its workers. It also has energy efficiency certification ISO 50001:2011
All products included in this catalogue fully comply with the requirements of RoHS Directive.
最高的質(zhì)量標(biāo)準(zhǔn)
International Capacitors S.A.（西班牙國(guó)際電容器公司）早已不是一個(gè)依賴提升其產(chǎn)品質(zhì)量的初創(chuàng)公司。自1987年以來(lái)，一直獲得國(guó)際組織認(rèn)可的ISO9000質(zhì)量體系認(rèn)證。
目前，公司擁有五項(xiàng)權(quán)威認(rèn)證：ISO9001:2008、ISO14001:2004、OSHAS 18001:2007，IEC QC 080000 RoHS和REACH，以確保產(chǎn)品的最高質(zhì)量標(biāo)準(zhǔn)。與此同時(shí)他們?yōu)樯a(chǎn)者營(yíng)造一個(gè)既環(huán)保又安全健康的工作環(huán)境。它還具有節(jié)能認(rèn)證 50001:2011。
本手冊(cè)中的所有產(chǎn)品都完全符合RoHS指令的要求。
Comprehensive services
The company is commited to give the best service with maximum flexibility to meet customer requirements.
Economical and technical advices.
Support in installation and commissioning.
Permanent support during the whole life of our products.
Trainig on site and in factory.
International warranty.
Every person in the company is trained and motivated to participate actively in achieving this objective.
全方位的服務(wù)
公司致力于以最大的靈活性提供最好的服務(wù)，以滿足客戶的要求。
經(jīng)濟(jì)和技術(shù)建議。
在安裝和調(diào)試過(guò)程中提供支持。
在我們產(chǎn)品的整個(gè)生命過(guò)程中永久性的支持。
現(xiàn)場(chǎng)和工廠培訓(xùn)。
國(guó)際范圍內(nèi)的保修。
公司中的每一位員工都獲得良好的培訓(xùn)并積極參與以實(shí)現(xiàn)這一目標(biāo)。
上海山合海融商貿(mào)有限公司提供以下西班牙LIFASA品牌的產(chǎn)品，如有需要，歡迎與我們聯(lián)系。
電力電容器Power capacitors
ELEFP單相圓柱形電容器Cylindrical capacitor
POLT三相圓柱形電容器Cylindrical capacitor
POLB三相圓柱形電容器Cylindrical capacitor
FMLI單相鋁電解電容器Pricsmatic capacitor
FML標(biāo)準(zhǔn)型鋁電解電容器Standard capacitor
FML(R460)加強(qiáng)型鋁電解電容器Reinforced capacitor
MFB三相緊湊型電容器Compact prismatic capacitor
FMLS六線電容器6-terminals prismatic capacitor
CPF帶熔斷器的電容器Capacitor with fuses
CPM帶斷路器的電容器Capacitor with breaker
CAB帶熔斷器和接觸器電容器Capacitor with fuse and contactor
諧波濾波器Harmonic filters
HBF-T第三諧波濾波器Third harmonic filter
TFA第三諧波隔離濾波器Third harmonic isolation
HAF吸收濾光器Absorption filter
HPF高通濾波器High pass filter
SINAF 2.0有源濾波器Active filter
新型電容器式接觸器KML系列Contactor for Capacitors
電容器柜Automatic Banks
BATM080 Automatic Banks
BATLV180 Automatic Banks
BATLV360 Automatic Banks
BATLV400 Automatic Banks
BATLV480 Automatic Banks
BATLV800 Automatic Banks
BATLV1200 Automatic Banks
BATLV1600 Automatic Banks
BATLVF080帶標(biāo)準(zhǔn)電容器
BATLVF400帶標(biāo)準(zhǔn)電容器
BATLVF600帶標(biāo)準(zhǔn)電容器
BATLVF800帶標(biāo)準(zhǔn)電容器
BATLVF1000帶標(biāo)準(zhǔn)電容器
BATLVF1200帶標(biāo)準(zhǔn)電容器
BATLVFS400帶晶閘管Thyristors
BATLVFS600帶晶閘管Thyristors
BATLVFS800帶晶閘管Thyristors
BATLVFS1000帶晶閘管Thyristors
BATLVFS1200帶晶閘管Thyristors
防護(hù)濾波器Protection filters
INA/INR標(biāo)準(zhǔn)電容器柜電抗器（Reactor for standard capacitor bank）
INAS/INRS靜態(tài)電容器柜電抗器（Reactor for static bank）
FMLF諧波保護(hù)電容器Capacitor for harmonic protection
FMLS靜態(tài)濾波電容器Capacitor for static filter
無(wú)功功率控制器Reactive power controllers
MCE ADV標(biāo)準(zhǔn)控制器Standard controller
MCE-F PLUS靜態(tài)柜控制器（Controller static bank）
PFCL ELITE高級(jí)控制器ADVANCED CONTROLLER
附件Accessories and auxiliary
放電電阻、變壓器、繼電器
TCP電流互感器Current transformer with split-core
MC電容接觸器Contator for capacitor
CTF-CTB靜態(tài)開關(guān)模塊Static switching module
MCA PLUS網(wǎng)絡(luò)分析儀Network analyser
MOD-RACK帶標(biāo)準(zhǔn)電容器的安裝架Rack-mounting
電機(jī)和照明電容器MOTOR AND LIGHTING CAPACITORS
電機(jī)運(yùn)行電容器MOTOR RUN CAPACITORS
照明用電容器LIGHTING CAPACITORS
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