本系列無功功率自動(dòng)補(bǔ)償控制器，應(yīng)用于低壓配電系統(tǒng)電容補(bǔ)償裝置的自動(dòng)調(diào)節(jié)( 以下簡(jiǎn)稱控制器)，使用功率因數(shù)達(dá)到用戶預(yù)定狀態(tài)，提高電力變壓器的利用效率，減少線損，改善供電的電壓質(zhì)量，從而提高了經(jīng)濟(jì)效益與社會(huì)效益。
功能特點(diǎn) Features
1、以無功功率計(jì)算投切電容容量，補(bǔ)償精度高。
2、功率因數(shù)測(cè)量精度高，顯示范圍寬。
3、初始相位預(yù)置( 軟件調(diào)節(jié)同名或電流信號(hào)極性)。
4、具有功率因數(shù)與無功功率兩種控制模式。
5、人機(jī)界面友好操作方便。
6、各種控制參數(shù)全數(shù)字可調(diào)節(jié)直觀使用方便。
7、具有自動(dòng)運(yùn)行與手動(dòng)運(yùn)行兩種工作方式。
8、具有過電壓和欠電壓保護(hù)功能。
9、具有掉電保護(hù)功能數(shù)據(jù)不丟失。
10、電流信號(hào)輸入阻抗低≤ 0.01Ω。
1. Calculate the switching capacitor capacity by reactive power, and the compensation precision is high.
2. The power factor measurement accuracy is high and the display range is wide.
3. Initial phase preset (software adjusts the same name or polarity of current signal).
4. There are two control modes of power factor and reactive power.
5. The man-machine interface is friendly and easy to operate.
6. Various control parameters are fully digitally adjustable, intuitive and easy to use.
7. There are two working modes: automatic operation and manual operation.
8. With over-voltage and under-voltage protection functions.
9. With power-down protection function, data will not be lost.
10. The current signal input impedance is low ≤ 0.01Ω.
型號(hào)及其含義 Model number and it s meaning
產(chǎn)品概述 Product Overview
本系列無功功率自動(dòng)補(bǔ)償控制器，應(yīng)用于低壓配電系統(tǒng)電容補(bǔ)償裝置的自動(dòng)調(diào)節(jié)( 以下簡(jiǎn)稱控制器)，使用功率因數(shù)達(dá)到用戶預(yù)定狀態(tài)，提高電力變壓器的利用效率，減少線損，改善供電的電壓質(zhì)量，從而提高了經(jīng)濟(jì)效益與社會(huì)效益。
This series of reactive power automatic compensation controllers are used in the automatic adjustment of capacitance compensation devices in low-voltage power distribution systems (hereinafter referred to as controllers), using the power factor to reach the user's predetermined state, improving the utilization efficiency of power transformers, reducing line losses, and improving power supply. high voltage quality, thereby improving economic and social benefits.
正常使用條件 Normal use c onditions
◇ 海拔高度不超過2500m。
◇ 環(huán)境溫度-25℃ ~+50℃。
◇ 空氣濕度在40℃時(shí)不超過50%，20℃時(shí)不超過90%。
◇ 周圍環(huán)境無腐蝕性氣體，無導(dǎo)電塵埃，無易燃易爆的介質(zhì)存在。
◇ 安裝地點(diǎn)無劇烈震動(dòng)。
◇ The altitude does not exceed 2500m.
◇ Ambient temperature -25℃ ~+50℃ .
◇ The air humidity should not exceed 50% at 40° C and 90% at 20° C.
◇ There is no corrosive gas, no conductive dust, and no flammable and explosive medium in the surrounding environment.
◇ There is no severe vibration at the installation site.
技術(shù)數(shù)據(jù) Technical data
額定工作電壓AC380V 50Hz
額定工作電流 AC0-5A 50Hz
額定觸點(diǎn)容量 AC220V 7A 50Hz
顯示功率因數(shù) 滯后0.001 超前0.001
測(cè)量無功功率 0-9999Kvar
欠壓保護(hù)值300V
控制方式 自動(dòng)尋優(yōu)循環(huán)投切
靈敏度 60mA
防護(hù)等級(jí) 外殼IP40
Rated working voltage AC380V 50Hz
Rated working current AC0-5A 50Hz
Rated contact capacity AC220V 7A 50Hz
Display power factor lag 0.001 lead 0.001
Measuring reactive power 0-9999Kvar
Undervoltage protection value 300V
Control mode Automatic optimization cycle switching
Sensitivity 60mA
Protection class enclosure IP40
工作模式的特點(diǎn)，任何時(shí)刻控制器只能工作在1 種工作模式下
The characteristics of the working mode, the controller can only work in one working mode at any time
功率因數(shù)控制模式的特點(diǎn)：本控制器在出廠前已將工作模式調(diào)整在功率因數(shù)控制模式下，所有參數(shù)已按合理的方式預(yù)置，用戶只要接線正確就能正常工作，無須任何操作。
無功功率控制模式的特點(diǎn)：能精確的控制電容器組的投切無投切震蕩，適合所有工作環(huán)境特別是負(fù)載輕電容容量大的場(chǎng)合。
Features of power factor control mode: The controller has been adjusted to work in power factor control mode before leaving the factory, all parameters have been preset in the most reasonable way, the user can work normally without any operation as long as the wiring is correct.
Features of reactive power control mode: It can precisely control the capacitor bank without throwing oscillation, which is suitable for all working environment, especially for the occasion of light load and large capacitor capacity.
功率因數(shù)控制模式與無功功率控制模式的選擇
Selec tion of power factor control mode and r eactive power control mode
控制器工作模式的選擇是利用 參數(shù)的取值不同來區(qū)別的，如用戶將參數(shù)調(diào)節(jié)在(1-12) 內(nèi)則表示控制器工作在功率因數(shù)模式下，數(shù)據(jù)的大小表示控制器輸出回路的多少，如用戶將參數(shù)調(diào)節(jié)在(50-5000) 則表示控制器工作在無功功率控制模式下，數(shù)據(jù)的大小表示用戶系統(tǒng)總電流互感器變比。
注：在無功功率控制模式下用戶在沒有使用控制器之前必須給控制器輸入實(shí)際電流互感器變比及所有電容器容量等參數(shù)。
The working mode of the controller is selected by using different values of parameters to distinguish, such as the user will adjust the parameters within (1-12) means that the controller works in the power factor mode, the size of the data indicates how much the controller output loop, such as the user will adjust the parameters in (50-5000) means that the controller works in the reactive power control mode, the size of the data indicates the user's total system current Transformer ratio.
Note: In the reactive power control mode, the user must input the actual current transformer ratio and all capacitor capacity parameters to the controller before using the controller.
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