
Single Phase Motor VFD Drive
We pride ourselves on using only the finest materials and the most advanced technology to create top-notch products. The continuously variable transmission is a powerful function that enhances the performance of your vehicle. It provides a seamless and efficient drive by allowing the engine to...
Description
We pride ourselves on using only the finest materials and the most advanced technology to create top-notch products.
The continuously variable transmission is a powerful function that enhances the performance of your vehicle. It provides a seamless and efficient drive by allowing the engine to operate at the most optimal RPM for any given speed. This results in a smoother and more fuel-efficient ride. With a continuously variable transmission, you will notice a significant difference in your car's acceleration and overall performance. It is a great feature to have in any modern vehicle.
3. Regular appearance, small and beautiful
The digital display is intuitive and easy to read, making operation of the device convenient and effortless. The system is designed to give users a seamless and hassle-free experience, with all controls conveniently located for easy access. With a user-friendly interface, the digital display presents information in a clear format, ensuring optimal understanding of the device's functions and settings. Overall, the design of the system is geared towards making usage as simple and intuitive as possible, based on user convenience and ease of operation.


Specification
|
VFD type |
HZ800SF |
HZ300A |
HZ800 |
|
Drive control mode |
VF/ Current closed loop Vector/velocity closed loop vector |
VF/ Current closed loop vector |
VF/ Current closed loop Vector/velocity closed loop vector |
|
Same power Starting torquecomparison |
★★★★★ |
★★★★ |
★★★★★ |
|
Torque control |
√ |
√ |
√ |
|
Shell color |
Brown |
Black |
Black |
|
Power range |
Three-phase 380V: 0.75 kw ~ 110 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
|
Operating keyboard |
Dual row display/LCD Shuttle potentiometer |
Single row display Adjustable potentiometer |
Single row display Adjustable potentiometer |
|
Synchronization rate volume |
★★★ |
★★★★ |
★★★★ |
|
Multifunction input Number of terminals |
8 |
8 |
8 |
|
Analog quantity Input quantity |
2 |
2 |
2 |
|
Analog quantity Output quantity |
2 |
2 |
2 |
|
Relay Output quantity |
2 |
2 |
2 |
|
485 communication |
√ |
√ |
√ |
|
Module/single tube |
Module |
Module |
Module |
|
An external expansion card is connected |
X |
X |
Support expansion card (PG/IO) |
Application
New energy power generation
The increasing power of wind turbines has resulted in blades weighing several or dozens of tons. To manipulate such a huge amount of rotational inertia.
And the response speed required to keep up with changes in wind speed is quite difficult. Variable pitch wind turbines put into operation in recent years - face.
The blade Angle is controlled by variable pitch, and the rotor current of generator is controlled by frequency converter on the square side to control its speed. Pitch control is A relatively slow process, its action time is calculated in seconds, for the rapid change of wind speed power output effect is not ideal, and frequency conversion.
The actuator controls the current frequency of the generator rotor in milliseconds or less. Therefore, when the wind speed changes at a high frequency, the frequency converter instants.
Changing the current frequency of the generator rotor can ensure that the generator set can keep up with the frequent changes of wind speed, so that the power output of the generator set is stable and reduced.
It also reduces the operating frequency of variable pitch mechanism and prolongs the service life of variable pitch mechanism.
Pictures
FAQ
Q: Do you supply pattern ? Is it free?
A: If the pattern is low value, we will grant the free pattern with freight collect. But for some excessive fee samples, we want to gather the pattern charge.
Q: What is your time period of payment?
A: 30% down charge earlier than producing and 70% stability charge earlier than shipping.
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