JL-8CS/250-30智能集成電力電容器
- 概述 general description
JL系列智能集成電力電容器是在智能電器總體發(fā)展柜架上開發(fā)出來的全新一代低壓無功補償裝置。該裝置由智能集成模塊與電力電容器亮大部分組成，包括智能測控系統(tǒng)、過零投切系統(tǒng)、多種保護系統(tǒng)，通信系統(tǒng)、人機對話系統(tǒng)、電力電容器系統(tǒng)等。革命性地改變了傳統(tǒng)無功補償裝置落后的控制系統(tǒng)和機械式接觸器或機電一體化開關(guān)作為投切電容器的投切技術(shù)，改變了傳統(tǒng)無功補償裝置體積龐大和笨重的結(jié)構(gòu)模式。 - 智能集成電力電容器具有補償效果更好、功耗更低、體積更小、節(jié)約成本更多、使用更靈活、維護更方便、使用壽命更長、可靠性更高等特點，適應(yīng)了現(xiàn)代化電網(wǎng)對無功補償?shù)母咭??！ L series lnligent lnteg rated Power Capacitor is a brand new low-voltage(LV)reactive power compensation device developed on the general develop-ment frame of inligent electrical appliances. The device is made up with inligent integrated module and power capacitor,including inligent measurement and cont rol system,zero-crossing switching system,muItiple protective system, cornmunication system,man-machine conversation system,power capacitor system,etc.It has evolutionally changed the out-of-date control system of thet raditional reactive power cornpensation device and the switching technique using mechanical contactor or mechano-electric integrative switch as switching capacitor. It also changed the huge and heavy structu re model of traditional reactive power compensation device. Inligent integrated power capacitor has the features of better cornpensation effect,lower power consumption, smaller size,less costs,more flexibility in operation,more convenlentinmaintenance，longer se rvicelife and better reliabiIity,adapting to the higher requirement of reactive compensationfrom the modern grid.
型號說明 model meanings
本產(chǎn)品符合下列標準的相應(yīng)要求
The products meet the following standard needs：
JB/T 7113 GB/T1 7626.2
GB/T 15576 GB/T1 7626.5
DL/T 597 GB/T1 7626.4使用條件 servicecondition
海拔：≤ 2000 米
環(huán)境溫度：-25℃ ~+45℃
相對濕度：+40℃，20% ~90%
污染等級：3 級
安全級別：III
elevation: ≤ 2000m
envoi rment temperatu re:-25℃ ~+45℃
relative humidity:+40℃ ,20%~90%
class of pollution:3 Class
secu rity IeveI:III性能 Outstanding property
過零投切：采用智能晶閘管復(fù)合開關(guān)電路，實現(xiàn)等電壓投入，零電流切除，投切無涌流沖擊、無設(shè)備過電壓，無電弧重燃，大大提高了設(shè)備的耐電壓，電流沖擊、功耗小，減少了常規(guī)電容柜內(nèi)80%的能耗。
分相補償：實現(xiàn)單相分別補償，解決三相負荷不平衡狀況，對無功缺額較大的一相進行單獨補償，達到*化的補償效果。
節(jié)能降耗：體積縮小50%左右，可節(jié)省土地、銅材、銀材、工程塑料等資源50%左右，導(dǎo)線電損、接點電損、器件等電損降低50%左右。
溫度保護：配有溫度傳感器，能夠反映電容過電流、過諧波、漏電流過大和環(huán)境溫度過高有情情況下導(dǎo)致電容器內(nèi)部發(fā)熱，實現(xiàn)過溫度保護，超過設(shè)定溫度以后自動切除電容器，退出運行，達到保護設(shè)備的目的。
智能網(wǎng)絡(luò)：多臺智能集成電力電容器聯(lián)網(wǎng)使用時，自動生成一個網(wǎng)絡(luò)，其中地址碼zui小的一個為主機；如果主機故障推出，在其余從機中產(chǎn)生一個新的主機組成新的系統(tǒng)；容量相同的電容器按循環(huán)投切原則，容量不同的電容器按適補原則投切；485 通訊接口可以接入后臺計算機，進行配電綜合管理。
高可靠性：取消控制器，采用分散控制模式，杜絕因控制器故障導(dǎo)致整個系統(tǒng)癱瘓，智能晶閘管復(fù)合投切開關(guān)確保投切過程中無涌流沖擊、無操作過電壓、無電弧重燃，故障率極低，*解決了傳統(tǒng)模式中接觸器、電容器經(jīng)常損壞的難題。
積木結(jié)構(gòu)：產(chǎn)品標準化、模塊化，取代了傳統(tǒng)的控制器、空氣開關(guān)、交流接觸器、可控硅、熱繼電器、電容器等器件，將其合為一整體，組柜安裝時候采用積木堆積方式。
接線簡單：多臺電容器組柜安裝，生產(chǎn)工時比傳統(tǒng)模式節(jié)約60%以上，同時減少80%連接線及節(jié)點，柜內(nèi)簡潔，實現(xiàn)可在使用現(xiàn)場快速組裝。
擴容方便：產(chǎn)品體積小，接線簡單，隨著用戶電力負荷的增加而增加電容器的數(shù)量，適應(yīng)企業(yè)發(fā)展的需要，可以分期投資。
維護方便：數(shù)碼管顯示保護動作類型，包括有過壓、欠壓、過流、三相不平衡等；智能集成電力電容器并具備自診斷功能，可以在顯示屏上反映電子開關(guān)、電容器、空氣開關(guān)、智能模塊網(wǎng)絡(luò)通訊等故障，有利于現(xiàn)場故障查找。
*：保障系統(tǒng)電壓穩(wěn)定合格，提高功率因數(shù)，對投入電容器進行預(yù)測并合理投運，避免無功31、償不足或過補而罰款，達到提高配電有功出力，減少增容投資，降損節(jié)能。
Zero-cross switching:apply inligent thyristor combination switching circuit,significantly increased the withstand voltage of the equipment by achieving constant voltageinput,zero current clearing,no inrush current or equipment over-voltagein switching and no arc reignition,and reduced 80% of the power consumption of common capacitor box with small current and power consumption.
Phase-splitting compensation:achieve respective singlephase compensation,solve the unbalance condition of threephase load, compensate separay to the phase with higher reactive shortfall to achieve optimized compensation effect. Power savlng&consumption reducing:reduce size by about 50%,could reduce the resou rce such as land,copper,silver and proiect plastic by 50% electrical loss of conducting wire,contact and components,etc.by 50% .
Temperature protection:equipped with temperature sensor that can reflect the inner heat of capacitor caused by the overcurrent of capacitor, harmonic overload,excessive drain current and exorbitant ambient temperature,and achievetem perature protection by automatically cut off the capacitor and stop running when excess the set temperature to protect the device.
Inligent network:when multipie inligent integrated power capacitors are connected, there will automatically generate a network with the capacitor with the smallest address code as the base machine;if the base machine fails and stops working,one of the other capacitors will become the new base machine to form a new system;for capacitors with the same capacity,apply circulating switching principie,for capacitors with different capacitor, apply the principle of suitable one to supplement;it can be connected to backing computer through the cornmunication interface 485 to realize integrated management of power distribution.
High reliability:remove controller,applythe decentralized control model,compley avoidthe b reakdown of system resulted from the malfunction of controller.The inligent thyristor combination switch ensures no inrush current,equipment over-voltage in switching or arc reignition,lowers the failure rate and comp-ley solves the ProbIem of frequent breakdown of contact and capacifor for the traditional model.
Modular structure:standardized and modularized
products replace the traditional cornponents such as controller,air switch,AC contactor,controllable silicon, heat relay and capacitor with an entirety,which allows to stack the modules in the shelf assembling and installation.
Simple connection:instalI multipie capacitors in the shelves, reduce producing time by mo re than 60% than the traditional model and reduce the use of con-necting wires and contacts by 80%.The neatness inside the shelf can facilitate the ability of fast onsite assembling.
Convenlent capacity expansion:the small size and simpie connection of product allow increasing the quantity of capacitors as the electric power load of the client grows through phased investment to adapt to the demand of company development.
Convenient maintenance:the digital tube shows the types of protective actions,including over-voltage, undervoltage, over-current,three-phase imbalance,etc.; the inligent integrated power capacitor has the function of auto diagnosis that can reflect the malfunction of electronic switch,capacitor, air switch and network communicat ion of in l igent module,favoring onsite troubleshooting.
Significant effect:ensure stable and eligible
system voltage,increase power factor,estimate and reasonably commission of capacitor,avoid reactive compensation insufficiency or penalty resulted from excessive cornpensation,so as to increase active power output in distribution,reduce the investment of capa-city expansion and power consumption.九大科技創(chuàng)新 Nine technological innovations
1. 智能集成電力電容器智能控制技術(shù)，實現(xiàn)人機對話
Inligent control technology of inligent integrated power capacitor tealizes man-machine conversation
2. 采用美國*抗干擾芯片及雙看門狗技術(shù)
Apply American strong anti-jamming chip and dual watchdog technology
3. 分相補償幾混合補償技術(shù)
Phase-splitting compensation and mixed compensation technology
4. 無觸點光電觸發(fā)技術(shù)及*復(fù)合開關(guān)技術(shù)
Contactless photovoltaic trigger technology and advanced composite switching technology
5. 在線測控采樣技術(shù)
Online measu rement,control and sampling technology
6. 等電壓投切技術(shù)，實現(xiàn)真正過零
Constant voltage switching technology,achieve real zero-crossing
7. 全自動保護設(shè)計
Automatic protection design
8. 低功耗設(shè)計
Low power consumption design
9. 集成設(shè)計，設(shè)備高度小型化
Integration design, highly miniaturized equipment?主要技術(shù)數(shù)據(jù) main technical characterisetics
型號規(guī)格 補償方式 額定電壓(V) 額定容量(Kvar) JL-8CS/450-5·5 三相補償 450 10 JL-8CS/450-10·10 20 JL-8CS/450-15·15 30 JL-8CS/450-20·20 40 JL-8CS/450-25·25 50 JL-8CS/450-30·30 60 JL-8CS/450-35·35 70 JL-8CS/250-5 分相補償 250 5 JL-8CS/250-10 10 JL-8CS/250-15 15 JL-8CS/250-20 20 JL-8CS/250-25 25 JL-8CS/250-30 30
JL-8CS/250-30智能集成電力電容器
