樂(lè)清市谷本電氣有限公司

概述  Outline

GGJ 低壓無(wú)功智能補(bǔ)償裝置采用計(jì)算機(jī)輔助設(shè)計(jì) (CAD)，引入微電腦控制，對(duì)無(wú)功量實(shí)行智能化跟蹤補(bǔ)償，其結(jié)構(gòu)合理，技術(shù)優(yōu)良，廣泛應(yīng)用于低壓電網(wǎng)，提高功率因數(shù)，減少無(wú)功損耗，改善供電質(zhì)量，是新的節(jié)電產(chǎn)品。專(zhuān)用于 130-600KVA 三相變壓器的無(wú)功功率補(bǔ)償。

GGJ low-voltage reactive power compensation device using computer-aided design (CAD), the introduction of microcomputer control, intelligent implementation of intelligent tracking compensation, its reasonable structure, advanced technology, widely used in Low-voltage power grid, improve power factor, reduce reactive power loss, improve power supply quality, is a new generation of energy-saving products. Dedicated to the 130-600KVA three-phase transformer reactive power compensation.

型號(hào)及含義  Model and meaning

工作條件   Working conditions

◆ 海拔高度：≤ 2000m；             

◆ 環(huán)境溫度：-20℃ ~+45℃；   

◆ 相對(duì)濕度：20℃時(shí)≤ 90%；      

◆ 安裝環(huán)境：無(wú)有害氣體和蒸汽，無(wú)導(dǎo)電性或爆炸性塵粒及嚴(yán)重霉菌。  

◆ altitude: ≤ 2000m; 

◆ Ambient temperature: -20 ℃ ~ +45 ℃ ; 

◆ relative humidity: ≤ 90% at 20 ℃ ; 

◆ installation environment: no harmful gases and steam, no conductive or explosive dust and serious mold.

主要技術(shù)參數(shù)  The main technical parameters

◆額定電壓：0.38-0.66kV；                          ◆ Rated voltage: 0.38-0.66kV; 

◆額定頻率：50Hz；                                     ◆ Rated frequency: 50Hz; 

◆額定容量：1-600kvar；                             ◆ Rated capacity: 1-600kvar; 

◆適用電壓范圍：(0.85-1.1) 倍額定電壓；     ◆ Applicable voltage range: (0.85-1.1) times the rated voltage; 

◆允許電流：1.3 倍額定電流；                ◆ maximum allowable current: 1.3 times the rated current; 

◆控制回路：1-16 回路；                              ◆ control circuit: 1-16 loop; 

◆投切時(shí)間：1-150S ／次，可調(diào)；                ◆ switching time: 1-150S / times, adjustable; 

◆工作方式：自動(dòng)，連續(xù)運(yùn)行。                      ◆ work: automatic, continuous operation.

主要特點(diǎn)   Main feature

◆采用智能控制器控制，功能齊全，性能可靠，補(bǔ)償方式自動(dòng)；可將功率因數(shù)提高致 0.9 以上； 

◆實(shí)時(shí)顯示電網(wǎng)功率因數(shù)，顯示范圍：滯后 (0.00-0.99)，超前 (0.00-0.99)； 

◆具有過(guò)電壓、過(guò)諧波、過(guò)補(bǔ)償、系統(tǒng)故障、缺相、過(guò)載等多種綜合保護(hù)功能； 

◆記憶已設(shè)定的參數(shù)，系統(tǒng)停電后不會(huì)丟失參數(shù)，電網(wǎng)恢復(fù)正常后，自動(dòng)進(jìn)入運(yùn)行狀態(tài)，無(wú)須人員值守； 

◆可根據(jù)電網(wǎng)負(fù)荷平衡狀況，采取分相補(bǔ)償或混合補(bǔ)償；

◆抗干擾能力強(qiáng)，能抵御從電網(wǎng)直接輸入的幅值 2000V 干擾脈沖，高于國(guó)家標(biāo)準(zhǔn)。

◆ Intelligent controller control, full-featured,Reliable performance, automatic compensation; can increase the power factor to 0.9 or more; 

◆ real-time display power grid power factor, display range: lag (0.00-0.99), ahead (0.00-0.99); 

◆ with over-voltage, harmonic, over compensation, system failure, lack of phase, overload and other comprehensive protection; 

◆ memory has been set parameters, the system will not lose the parameters after power failure, the grid back to normal, automatically enter the running state, no personnel on duty; 

◆ According to the grid load balance, to take the phase compensation or mixed compensation; 

◆ anti-interference ability, can withstand the direct input from the grid amplitude of 2000V interference pulse, higher than the national professional standards.

可配電網(wǎng)檢測(cè)功能   Distribution network detection function

◆實(shí)時(shí)測(cè)量和整點(diǎn)紀(jì)錄變壓器低壓側(cè)的三相電壓、電流、頻率、有功功率、無(wú)功功率、功率因數(shù)、有功電度、無(wú)功電度；電壓電流總畸變率和 2-25 次諧波含量； 

◆具有 RS-232 和 RS-485 接口，可進(jìn)行掌上電腦數(shù)據(jù)抄錄，也可通過(guò)遠(yuǎn)程通訊功能實(shí)現(xiàn)無(wú)線(xiàn)抄表，裝置測(cè)試，參數(shù)設(shè)置和時(shí)實(shí)測(cè)量數(shù)據(jù)及紀(jì)錄數(shù)據(jù)的讀?。?nbsp;

◆數(shù)據(jù)分析功能：可對(duì)運(yùn)行負(fù)荷數(shù)據(jù)進(jìn)行分析處理、統(tǒng)計(jì)查詢(xún)；綜合分析供電質(zhì)量，計(jì)算電壓合格率，供電負(fù)荷率，可靠率及較大負(fù)荷率；分時(shí)段查 詢(xún)功率因數(shù)、有功功率和無(wú)功功率；繪制各相電壓、電流、功率因數(shù)等曲線(xiàn)圖；打印綜合分析及統(tǒng)計(jì)報(bào)表。

◆ real-time measurement and the whole point of the record transformer low-voltage side of the three-phase voltage, current, frequency, active power, reactive power, power factor, active power, reactive power; voltage and current total distortion rate and 2-25 Subharmonic content; 

◆ RS-232 and RS-485 interface, can be handheld computer data copy, but also through the remote communication function to achieve wireless meter reading, device testing, parameter settings and time measurement data and records Data reading; 

◆ data analysis function: the operation load data can be analyzed and processed, statistical query; comprehensive analysis of power supply quality, calculate the voltage pass rate, power supply load rate, reliability and maximum load rate; Query power factor, active power and reactive power; draw each phase voltage, current, power factor curve; print comprehensive analysis and statistical reports.

外形及安裝尺寸   Outline & Mounting Dimensions