Page 33 - YINGMING POWER(HIGH & LOW VOLTAGE SWITCHGEARS)

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LOW-VOLTAGE REACTIVE POWER
COMPENSATION DEVICE YINGMING POWER
Features

◆ Universal performance: The compensation cabinet can be combined with any cabinet at home and abroad, such as MNS, GCK, GGD, etc.
◆ Capacitor compensation combination is flexible and diverse: Y-type compensation mode, A-type compensation mode, Y+A combination
compensation mode;
◆ Diversified communication modes: RS-232/485 communication interface, wireless data transmission module or GPRS module for long-distance
communication;
◆ Control accuracy and safety: the voltage zero-crossing trigger is implemented, no inrush current is cut off at zero when input, and no high voltage is
generated when breaking;
◆ Long service life: With no maintenance, the service life is up to 100,000 hours.

The main technical parameters

Project Unit Parameter
System voltage V AC450 the following Below AC450
Switch time ms t≤20
Inrush ln <25
Rated frequency Hz 50±50%
Sampling current A 0~5
Local power consumption W ≤ 15
Sensitivity mA 100

Technical characteristics

◆ Automatic compensation of reactive power, improve power factor.
◆ improve the efficiency of equipment, saving investment.
◆ Reduce distribution line losses and transformer losses.
◆ change the voltage quality, improve the reliability of power supply.

Examples of device system principles

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6"
" B B
/
6#
# C C
/
6D
$ D D
/
/
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'6
'6
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" # $ " # $ " # $ " # $
$0.
6B $0. " # $ " # $ " # $ " # $

6C
6D
/
*B + - - - + - - - + - - - O - - -
*B
*C : : : :

*C / $ / $ / $ / $

*D
*D ,
$ $ $ $ $ $ $ $ $ $ $ $
% % % O% O%
$ $ $
-O
O$
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