Static Frequency Changer Series
static frequency changer is a hot-selling product in Xinyuhua Energy Technology Co.,Ltd. . It is unmatched in their design style and high-quality performance. On one hand, combining the wisdom and effort of our innovative designers, the product is attractive in its appearance design. On the other hand, the quality of the raw materials for manufacturing is highly guaranteed by us, which also contributes to the durability and stability.
Xinyuhua branded products stand steadily in the market at affordable prices, therefore satisfied customers continue to buy from us. These products have superior market influence, creating huge profit value for customers. They are well praised in many exhibitions and product promotion conferences. We keep interacting with our customers and seeking feedback for our products in order to boost the retention rate.
Static frequency changers provide seamless AC power conversion for industrial and testing equipment. This technology enables stable operation across diverse environments by focusing on reliable energy transfer without moving parts. They offer efficient power supply functionalities to meet specialized application needs.
How to choose static frequency changer?
Looking to convert AC power between different frequencies efficiently and reliably? The static frequency changer is the ideal solution! Its solid-state design ensures efficient frequency conversion without moving parts, suitable for various industrial, renewable energy, and power testing applications.
- 1. Determine required input/output frequency ranges (e.g., 50Hz to 60Hz conversion).
- 2. Evaluate power capacity and efficiency ratings for your specific load requirements.
- 3. Consider application-specific features like grid synchronization or harmonic filtering.
- 4. Assess installation needs, including space constraints and cooling requirements.
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Design purpose
To provide a high-quality, pure and reliable AC test power supply for precision electronic devices.
Designed specifically for controlling AC motor speed for energy savings and process control.
output waveform
Output pure sine waves with low waveform distortion (<2%).
Output PWM-modulated waves with high-order harmonics that may interfere with sensitive equipment.
application
Electronic and electrical product research and development testing, export product certification, laboratory precision measurement, vessel load etc.
Energy-saving control of fans and pumps, speed regulation of conveyor belts on production lines, industrial automation, etc.
control accuracy
Voltage stability ±0.5%, frequency stability ±0.1%, fast response speed.
Voltage control accuracy ±5%, frequency control accuracy ±0.5%, with emphasis on torque and speed regulation performance.
protection features
Overvoltage, overcurrent, overload and short circuit protection (automatic recovery).
Overcurrent, overvoltage, overload protection, with emphasis on motor protection.
Load adaptability
It can drive various types of loads to ensure test accuracy and repeatability.
For three-phase asynchronous motors only, other loads may not work or damage the equipment.
Reliability
The overall design of the power supply, with years of technological accumulation, ensures stable and reliable operation of the power supply
The production of frequency inverter assembled through a variable frequency drive is relatively simple. Since its main component, the variable frequency drive, is purchased, it is difficult to ensure that the parameters of the variable frequency drive match those of other components.
For the safety of the equipment
Constant frequency during startup. A variable frequency power supply can provide a pure, reliable, low harmonic distortion, highly stable sinusoidal power output of voltage and frequency, very close to an ideal AC power supply.
The inverter is designed specifically for the variable frequency start-up of motors, where voltage and frequency rise simultaneously during start-up. The power supply modified with it may have an impact on electrical equipment, especially transformers, controlled rectifiers, communication equipment, etc
Three-phase imbalance
The inverter section operates in a star configuration, with each phase capable of carrying loads independently, accommodating three-phase completely unbalanced loads. The unbalance can be up to 3%.
The inverter uses Δ inversion, and although the output is transformed into Y-type output through a transformer, it has poor adaptability to three-phase unbalanced loads, which may increase the reverse torque in the motor, raise the motor temperature, reduce efficiency, increase energy consumption, cause vibration, and result in output loss
Design purpose
To provide a high-quality, pure and reliable AC test power supply for precision electronic devices.
Designed specifically for controlling AC motor speed for energy savings and process control.
output waveform
Output pure sine waves with low waveform distortion (<2%).
Output PWM-modulated waves with high-order harmonics that may interfere with sensitive equipment.
application
Electronic and electrical product research and development testing, export product certification, laboratory precision measurement, vessel load etc.
Energy-saving control of fans and pumps, speed regulation of conveyor belts on production lines, industrial automation, etc.
control accuracy
Voltage stability ±0.5%, frequency stability ±0.1%, fast response speed.
Voltage control accuracy ±5%, frequency control accuracy ±0.5%, with emphasis on torque and speed regulation performance.
protection features
Overvoltage, overcurrent, overload and short circuit protection (automatic recovery).
Overcurrent, overvoltage, overload protection, with emphasis on motor protection.
Load adaptability
It can drive various types of loads to ensure test accuracy and repeatability.
For three-phase asynchronous motors only, other loads may not work or damage the equipment.
Reliability
The overall design of the power supply, with years of technological accumulation, ensures stable and reliable operation of the power supply
The production of frequency inverter assembled through a variable frequency drive is relatively simple. Since its main component, the variable frequency drive, is purchased, it is difficult to ensure that the parameters of the variable frequency drive match those of other components.
For the safety of the equipment
Constant frequency during startup. A variable frequency power supply can provide a pure, reliable, low harmonic distortion, highly stable sinusoidal power output of voltage and frequency, very close to an ideal AC power supply.
The inverter is designed specifically for the variable frequency start-up of motors, where voltage and frequency rise simultaneously during start-up. The power supply modified with it may have an impact on electrical equipment, especially transformers, controlled rectifiers, communication equipment, etc
Three-phase imbalance
The inverter section operates in a star configuration, with each phase capable of carrying loads independently, accommodating three-phase completely unbalanced loads. The unbalance can be up to 3%.
The inverter uses Δ inversion, and although the output is transformed into Y-type output through a transformer, it has poor adaptability to three-phase unbalanced loads, which may increase the reverse torque in the motor, raise the motor temperature, reduce efficiency, increase energy consumption, cause vibration, and result in output loss
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1,Low frequency type has isolation transformers, high frequency type does not have it.
2, Low frequency type does have DC component, high frequency machine has DC component
3, Low frequency type has high reliability, overload capability and strong impact, high frequency type reliability is poor, load capacity and impact are poorer than that of low frequency type.
4,Low frequency type is big volume, heavy weight and higher price ; high-frequency machine is small size, light weight and low price
#module-K9xhtTnUcTsHK{padding-top:0vw;padding-bottom:2rem;}#unit-hnZqV4A4pbpOVpV .ce-image_inner{justify-content:center;}#unit-hnZqV4A4pbpOVpV .ce-image_item{--svg-color:rgba(28, 82, 123,1);}#unit-hnZqV4A4pbpOVpV .ce-image{height:100%;width:100%;--image-effect:2;}
1,Low frequency type has isolation transformers, high frequency type does not have it.
2, Low frequency type does have DC component, high frequency machine has DC component
3, Low frequency type has high reliability, overload capability and strong impact, high frequency type reliability is poor, load capacity and impact are poorer than that of low frequency type.
4,Low frequency type is big volume, heavy weight and higher price ; high-frequency machine is small size, light weight and low price
#module-K9xhtTnUcTsHK{padding-top:0vw;padding-bottom:2rem;}#unit-hnZqV4A4pbpOVpV .ce-image_inner{justify-content:center;}#unit-hnZqV4A4pbpOVpV .ce-image_item{--svg-color:rgba(28, 82, 123,1);}#unit-hnZqV4A4pbpOVpV .ce-image{height:100%;width:100%;--image-effect:2;}
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2000kva static frequency converter used in the PLN of Indonesia.
Supply 440vac 60hz power for loads on the coal carrier
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2000kva static frequency converter used in the PLN of Indonesia.
Supply 440vac 60hz power for loads on the coal carrier
#unit-MV7qu5IFSIe6Kcu [ce-data-type="inner"]{flex-direction:column;}#unit-MV7qu5IFSIe6Kcu .ce-video_inner{display:block;}#unit-MV7qu5IFSIe6Kcu .ce-video_poster{display:block;position:relative;z-index:1;}#unit-MV7qu5IFSIe6Kcu .ce-list_items{margin:-0.8vw;}#unit-MV7qu5IFSIe6Kcu [ce-data-type="title"]{display:none;}#unit-MV7qu5IFSIe6Kcu [ce-data-type="subtitle"]{display:none;}#unit-MV7qu5IFSIe6Kcu [ce-data-type="summary"]{display:none;}#unit-MV7qu5IFSIe6Kcu .ce-image_item{--svg-color:rgba(28, 82, 123,1);}#unit-MV7qu5IFSIe6Kcu .ce-image{--image-effect:1;}@media(max-width:1199px){#unit-MV7qu5IFSIe6Kcu .ce-list_items{margin:-1.5vw;}}
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