• Power Factor 0.8 or 1.0
    Power Factor 0.8 or 1.0
    Power Factor Normally 0.8 to 0.95 will do. The impact of too high or too low can be compared to the water carried by a bucket. Water is like active power generator, and the bucket is like reactive power. Only a bucket can lift water. But if the power factor is too high, it’s like filling the bucket very full. It doesn’t matter when it’s stable. Once a bit of disturbance, it’s easy to spill the water. Too low is like filling the bucket with less water, which is safe, but the bucket also has weight and consumes power. The efficiency is low ; if you install an 8-point or 9-point full, you are not afraid of disturbance, and the efficiency is higher. The size of the diesel genset power factor is related to the nature of the load of the circuit. For example, the power factor of resistive loads such as incandescent bulbs and resistance furnaces is 1. Generally, the power factor of circuits with inductive loads is less than 1. Power factor is a coefficient that measures the efficiency of electrical generator equipment. The low power factor indicates that the reactive power used by the circuit for alternating magnetic field conversion is large, which reduces the utilization rate of the equipment and increases the power supply loss of the line. Each motor system consumes two large powers, which are real active power (unit: watts) and reactive reactive power (unit: watts). Power factor is the ratio between useful work and total power. The higher the power factor, the greater the ratio between useful work and total power, and the more efficient system operation.
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    Dec

    27 2021
  • The automatic control system of the diesel generator set can also realize remote monitoring
    The automatic control system of the diesel generator set can also realize remote monitoring
    The automatic control system of the generator domestic can also realize remote monitoring In order to ensure the normal operation of the equipment, the normal power supply of the equipment must be ensured first. The automatic control system of perkins generator list and series can realize the following functions: when the power grid is normal, the instruments and equipment are supplied by the power grid; When the power grid is abnormal, start the silent residential generators immediately and supply power by the diesel generator set; When the power grid returns to normal, restore the power supply of the power grid and shut down the diesel generator set. The system can also communicate with the host computer to realize remote monitoring. In this system, the analog quantities of frequency, voltage, current and battery voltage of power grid and diesel generator need to be measured at the same time, and the communication between control and display board, control board and microcomputer should also be realized. Three timers (counters) TMR0 \ tmr1 \ tmr2 in plc16c74 single chip microcomputer can be used to realize timing, and two capture / comparison / pulse width modulation ports are used for frequency measurement, The A / D port in the chip is used to measure analog quantities such as voltage and current, the synchronous serial port can be used for the communication between the control board and the display board, and the asynchronous serial communication port (SC1) it can realize the communication between the control board and the microcomputer. Therefore, plc16c74 single chip microcomputer is selected as the core of the control system in the system, which makes the hardware of the control system relatively simple. At the same time, because the instructions of PLC series single chip microcomputer are single byte instructions, and have internal power on reset circuit, internal power off locking circuit and watchdog timer, which greatly improves the reliability of the system
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    Nov

    30 2021
  • Solutions to noise reduction of diesel generator set
    Solutions to noise reduction of diesel generator set
    Solutions to noise reduction of emergency generator the types of electric power generation is a kind of mechatronics equipment that converts the chemical energy of fuel into electrical energy. Today, with the increasing modernization, especially with the vigorous development of computer networks and communications, the equipment also has requirements for the reliability of power supply. Increasingly, because the UPS power supply has the problem of short power supply time. This makes diesel generator sets have a broad space for development, but while diesel silent generator provide convenience for people, the noise of the generator sets directly affects people's health, work and life. With the gradual improvement of people's environmental requirements, how to solve and overcome the above problems has become the key to the application and development of diesel generator sets. Here we focus on the occurrence and solutions of diesel generator sets. According to the working principle of diesel generator sets, the generation of noise is very complicated, which can be divided into the reasons and locations: 1. Exhaust noise; 2. Mechanical noise; 3. Combustion noise; 4. Cooling fan and exhaust noise; 5 .Inlet wind noise: 6. Generator noise. The following is an explanation of these six parts: 1. Exhaust noise: Exhaust noise is a high-temperature, high-speed pulsating airflow noise, which is the most energy and component part of engine noise. It is much higher than the intake noise and the mechanical noise radiated by the body, and it is the most important part of the total engine noise. Its fundamental frequency is the firing frequency of the engine. The main components of exhaust noise are the following: low-frequency pulsating noise caused by periodic exhaust smoke, air column resonance noise in the exhaust pipe, Helmholtz resonance noise of the cylinder, high-speed airflow through the valve gap and tortuous pipes When the noise, eddy current noise, and the regenerated noise generated by the pressure wave in the exhaust system are excited by the pressure wave in the pipe, the noise frequency increases significantly with the increase of the airflow speed. 2. Mechanical noise: Mechanical noise is mainly caused by the gas Vibration or mutual impact caused by the periodic changes of pressure and motion inertia force, the most serious of which are the following: the noise of the piston crank connecting rod mechanism, the noise of the valve train, the noise of the transmission gear, and the unbalanced inertia Mechanical vibration and noise caused by force. The strong mechanical vibration of the diesel generator set can spread to various places outdoors through the foundation long distance, and then form noise through the radiation of the ground. This kind of structural noise spreads far and attenuates, and once it is formed, it is difficult to isolate it. 3.Combustion noise: Combustion noise is the structural vibration and noise produced by diesel fuel during...
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    Aug

    26 2021
  • Xiamen BIAO Power Branch establishment
    Xiamen BIAO Power Branch establishment
    Biao Power Xiamen is mainly engaged in diesel generator sets, with its own brand of UKKMS, It is harder to start a business, and it is even more difficult to maintain a business. I hope that all the harga genset cummins power will make every success and reach a higher level. Today’s opening ceremony is a solid first step in the Long March, a courageous attempt, and more importantly, it must rely on wisdom, perseverance, cohesion, open up the market, and be pioneering. Biodynamics Xiamen hopes that customers will support us. We hope that everyone will shoulder the mission and develop in the direction of making the industry stronger and bigger, and make our own world brand.
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    Apr

    07 2021
  • UKKMS  Generator Set Use In High Way At Site
    UKKMS Generator Set Use In High Way At Site
    UKKMS Generator Set Install at site For The Highway Various types of generator china are widely used for emergency power generation on highways. As the first-class equipment on the expressway, the emergency power provides a strong backup guarantee for the normal operation of the expressway. Whether its performance can be fully utilized and the service life can reach the ideal level, in addition to the unit's own reasons, to a large extent depends on whether the diesel generator adopts the correct selection, installation, matching methods and operation methods.
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    Jan

    25 2021
  • High-Voltage Generator Power
    High-Voltage Generator Power
    A high-voltage genrator salers refers to a motor with a rated voltage du above 1000V. The voltages that are often used are 6000V and 10000V. Due to different power grids in foreign countries, there are also voltage levels of 3300V and 6600V. High-voltage chinese characters generator are produced because the genritor total china power is proportional to the product of voltage and current.Therefore, the power of low-voltage grip generator service increases to a certain extent (such as 300KW/380V). The current is limited by the allowable capacity of the wire, and it is difficult to increase, or the cost is too high. It is necessary to increase the voltage to achieve high-power output. The advantages of high-voltage generator power are large power and strong impact resistance; the disadvantages are large inertia, which is difficult to start and brake. The working principle of high-voltage motors: 1. Motor input power 2. The current produces electromagnetic induction between the stator and the rotor 3. Electromagnetic repulsion 4. Push the rotor (the stator is fixed) 5. Rotate work 6. Transmission drives other equipment
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    Jan

    04 2021
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