News
-
The 133rd Canton Fair
On April 15, the 133rd Canton Fair, the largest in history, was held in Guangzhou, China’s commercial capital for thousands of years. This is the first time since 2020 that the Canton Fair has fully resumed its offline exhibition, which was attended by buyers from 203 countries and regions....Read more -
What Is Harmonics?
More and more customers care about the harmonics, then what is harmonic, what is the harm of harmonic, now let me give you some introduction. In a word, in electric power system, harmonic of current or voltage waveform is a sinusoidal wave whose frequency is an integer multiple of the fundamental...Read more -
How Variable Frequency Drive Work?
A variable frequency drive is a device for Ac motor drive. With the special topology, controls speed and torque by varying the frequency of input power supply.It will control the motor start very smoothly.Vsd can be used in application ranging from small fan, pump applications to larger compresso...Read more -
Do You Know The Function Of The Scr Power Controller?
Power controller is a power control appliance based on thyristor (power electronic power device) and with intelligent digital control circuit as the core. The power regulator is composed of trigger board, special radiator, fan, shell and so on. The core part uses control board and thyristor modul...Read more -
Some Useful Knowledge Of The Power Regulator
Three-phase thyristor power regulator uses digital circuit to trigger thyristor to achieve voltage and power regulation. Adopt voltage regulation phase angle control mode, power regulation has fixed period power regulation and variable period power regulation two ways. Power regulator in use may ...Read more -
Application Of Medium Voltage Frequency Converter In Energy Saving Transformation Of Ventilator
The general performance curve of axial flow fan is shown in the figure: The pressure curve has a hump, such as the working point in the right area of the hump, the fan working state is stable; If the working point is in the left region of the hump, the working state of the fan is difficult to be...Read more -
What Is The Maximum Power Point Tracking In Solar Water Pump Inverter?
What Is The Maximum Power Point Tracking In Solar Water Pump Inverter? Maximum power point tracking MPPT refers to that the inverter adjusts the output power of the photovoltaic array according to the characteristics of different ambient temperature and light intensity, so that the photovoltaic a...Read more -
The Widely Use Of NK30T Scr Power Regulator In Heater
The Widely Use Of NK30T Scr Power Regulator In Heater Xi’an Noker Electric participated in the 4th Heat Storage Conference held in Changzhou, China on March 20th, which is the largest summit of the heat storage industry.Xi’an Noker Electric brought our self-developed power controller and frequenc...Read more -
The Difference Of Static Var Generator Used In 3 Phase 3 Wire And 4 Wire System
The Difference Of Static Var Generator Used In 3 Phase 3 Wire And 4 Wire System Reactive power compensation plays a vital role in ensuring the stability and high efficiency of the power system. It involves the use of devices such as static var generator to minimize the effect of reactive power on...Read more -
How Medium Voltage Motor Soft Starter Work?
As more businesses realize the benefits of energy efficiency and environmental sustainability, there is a growing demand for devices that can reduce power consumption in industrial equipment. One such device is a medium voltage motor soft starter. 11kv motor soft starters are designed to help con...Read more -
Noker Active Harmonic Filter Applied In Hospital
Active harmonic filtering has become an essential part of power quality products generated in industrial and commercial locations. Active power filters are essential to reduce harmonics and maintain the efficiency of electrical systems. In particular, three-phase active harmonic filters can help ...Read more -
Mini 220v 10kvar Svg Successfully Applied In Peru
In recent years, the problem of reactive power compensation has become more and more important in the power field worldwide. Reactive power compensation aims to improve electrical efficiency by reducing losses and improving power factor. In Peru, the application of 220v reactive power compensatio...Read more