功率因数控制器MCE ADV

功率因数控制器MCE ADV2019-01-16T15:18:55+08:00

Project Description

目前有MCE06ADV400现货一只,电压400V,控制6回路。

功率因数控制器MCE ADV

功率因数控制器MCE-6 ADV(6步)和MCE-12 ADV(12步)用于测量设备无功功率的要求,并给出电容器的连接和断开顺序,以保持设置的cos φ。

即插即用

安装功率因数控制器时,需要设置许多参数才能正常运行。这些参数中的一些可能难以知道,例如电压相位或测量电流与其电压的对应关系,以及电流互感器比率。控制器MCE ADV集成了一个智能自动过程,可检测必要的参数,例如:

  • C / K?:计算电流互感器与最小步长的功率之比。
  • 阶段:识别电压序列和与电流的对应关系。换句话说,当测量的电流是IL1,IL2,IL3以及它是否以相反的方式连接时,它识别UL1,UL2,UL3。
  • 安装的级数和程序:通过顺序连接所有步骤,找出安装的步数,然后计算程序,即电容器之间的功率比。

特征

  1. 改进设置调试

CT(电流互感器)的安装和极性。?控制器允许用户不必改变TC(X / 5)所在的相位和/或读取方向/极性。可以通过控制器显示屏上的菜单进行调整。

  1. 阅读安装价值
  • 电流(A)
    从CT测量的总RMS电流(A)(X / 5)。
  • 电压(V)
    RMS电压(V)。
  • 电流(A)中的THD(%)
    表示安装中存在的电流的瞬时谐波失真,以%表示。
  • MAX(A)和(V)记录
    它从TC(X / 5)和电容器组电压开始,在存储器中记录最大系统电流和电压值。
  1. 事件由LED和继电器报警

MCE ADV包含一个LED和一个输出继电器,以便在发生以下任何情况时发出警告:

  • 缺乏补偿。
  • 过补偿。
  • 过电压。
  • 过电流。
  • CT拔掉了插头。
  • 目前低于限制。

(注意:要执行报警继电器,必须有可用的一步继电器)。

Power factor controllers MCE ADV

Power factor controllers MCE-6 ADV (6 steps) and MCE-12 ADV (12 steps) are designed to measure the requirements of reactive energy of an installation and give the orders of ?connection and disconnection of capacitors so as to keep the set up cos φ.

Plug and Play

When a power factor controller is installed, a number of parameters need to be set up for a proper operation. Some of these parameters might be hard to know, such as, for example, the voltage phases or the correspondence of the measured current with its voltage, as well as the current transformer ratio. Controller MCE ADV incorporates a smart automatic process that detects the necessary parameters, such as:

  • C/K: calculates the ratio of the current transformer and the power of the smallest step.
  • Phase: Identifies ?the voltage ?sequence and correspondence with the current. In other words, it identifies the UL1, UL2, UL3, when the current measured is IL1, IL2, IL3 and whether it has been connected in the opposite way.
  • Number of stages installed and Program: by sequential connection of all steps it finds ?out how many steps are installed and then calculates the program, i.e., the power ratio between capacitors.

FEATURES

  1. IMPROVED SETTING UP FOR COMMISSIONING

Phase

Installation and polarity of the CT (Current Transformer).?The controller allows the user not to have to change phase location where the TC (X/5) is located and/or the reading direction/polarity. The adjustment can be made via the menu on the controller display.

  1. READING OF INSTALLATION VALUES
  • Current (A)
    Total RMS current (A) measured from the CT (X/5).
  • Voltage (V)
    RMS voltage (V).
  • THD (%) in Current (A)
    Instantaneous harmonic distortion indicative of current present in the installation in %.
  • MAX (A) & (V) Recording
    It records in memory the maximum system current and voltage values, starting from TC (X/5) and the capacitor bank voltage.
  1. EVENTS ALARMS BY LED AND RELAY

MCE ADV incorporates a LED and an output relay to warn in case that any of the following ?circumstances happens:

  • Lack of compensation.
  • Over-compensation.
  • Over-voltage.
  • Over-current.
  • CT unplugged.
  • Current below the limits.

(Note: to perform alarm relay it is necessary to have available one step relay).

提供额定电压230/400/480 V.
频率范围45 … 65 Hz(自动调节)
能量消耗MCE ADV-6 – > 3VA(无继电器)和5,5VA(6个继电器)

MCE ADV-12 – > 4VA(无继电器)和8,5VA(12个继电器)

外部电流互感器/ 5 A(不包括在内)
电压测量的准确性1%
工作计划选择1.1.1.1。,1.2.2.2。,1.2.4.4。,1.2.4.8。y 1.1.2.2。
调整cosφ0.85 Ind – 0.95 Cap(数字)
液晶显示器1行x 3位x 7段+ 20个图标
cosφ讲座液晶显示器
cosφ测量的准确性2%±1位数
调整C / K因子0.02 … 1(数字)
步骤之间的连接时间4 … 999 seg。(默认为10s)
电容器的重新连接时间T连接5次
气候范围-10 / + 50℃
布线连接终端
防护等级IP40?安装在面板上(根据EN60529)
安全/绝缘EN61010-1,Cat。III环境2
外形尺寸144x144mm(孔138x138mm)
总深度60毫米
重量538克
选择输出继电器数量MCE ADV-6:6继电器
MCE ADV-12:12个继电器
控制策略(最小化切换操作次数的程序)
输出继电器触点4 A / 250V AC1

根据要求提供其他功率,电压和频率。

Supply rated voltage230/400/480 V
Frequency range45 … 65 Hz (automatic adjustment)
Power consumptionMCE ADV-6 –>?3VA (no relays) and 5,5VA (6 relays on)

MCE ADV-12 –>?4VA (no relays) and 8,5VA (12 relays on)

External current transformer/5 A (not included)
Accuracy of voltage measurement1%
Working program selection1.1.1.1., 1.2.2.2., 1.2.4.4., 1.2.4.8. y 1.1.2.2.
Adjustment of cos φ0.85 Ind – 0.95 Cap (digital)
LCD Display1 line x 3 digits x 7 segments + 20 icons
Lecture of cos φLCD Display
Accuracy of cos φ measurement2% ± 1 digit
Adjustment of C/K factor0.02 …1 (digital)
Connection time between steps4 … 999 seg.(10s default)
Reconnection time of capacitors5 times T connection
Climatic range-10/+50?C
WiringConnection terminal
Degree of protectionIP40?mounted on panel board (as per EN60529)
Safety/InsulationEN61010-1, Cat. III Environment 2
Dimensions144x144mm (hole 138x138mm)
Total depth60mm
Weight538g
Selection number of output relaysMCE ADV-6: 6 relays
MCE ADV-12: 12 relays
Control strategy(program that minimizes the number of switching operations)
Output relays contacts4 A/ 250V AC1

Other powers, voltages and frequencies on request.

CodeModelPower (V)Size (mm)Steps
MCE06ADV230MCE ADV 6230144×1446
MCE06ADV400MCE ADV 6400144×1446
MCE12ADV230MCE ADV 12230144×14412
MCE12ADV400MCE ADV 12400144×14412