Intelligent integrated power capacitor compensation device
Adopt new technologies such as microelectronics software and hardware
technology, micro sensing technology, micro network technology and
electrical appliance manufacturing technology,Make it intelligent,
realize low-voltage power reactive power
compensation and make it reliable and easy to use zero switching,
protection, measurement, signal, online
Intelligent integrated harmonic suppression power capacitor compensation
device
Adopt new technologies such as microelectronics software and hardware
technology, micro sensor technology, micro network technology and
electrical appliance manufacturing technology,It is composed of
intelligent components, synchronous switches, current
sampling, temperature sampling, dry series reactors and low-voltage
filter power capacitors.
Analyze the reactive power content through the internal detection
circuit, and then control the PWM generator according to the set value
to send a PWM control signal to the internal IGBT
Make it generate reactive power compensation current that meets the
requirements, and realize the purpose of dynamic reactive power
compensation.
Real-time acquisition of the current signal through an external current
transformer, and an internal detection circuit to isolate the harmonic
part
The IGBT power converter generates a compensation current with the same
magnitude and opposite phase as the harmonics in the system, so as to
achieve the function of filtering out the harmonics.
NA-901The reactive power compensation status indicator is a display device used in
conjunction with the NA series of intelligent power capacitors, and can be used as a
window for users to understand the operating conditions of the intelligent
capacitor.。...More
Performance Characteristics
NA-901 The reactive power compensation status indicator can display the switching
operation status, product fault status and power status of the intelligent capacitor
used for reactive power compensation in the complete display device of the power
distribution room, which can replace the indicator light on the capacitor cabinet of the
switch factory.
NA-901 The reactive power compensation status indicator can indicate the switching
status of 33 smart capacitors at most, with a three-color display. The three colors
refer to... More