Delivery Time:3-14 days on payment
Certification:CE, 3C

VFD Variable Speed Inverter For Synchronous Motor , Variable Frequency Inverter

AC 3 phase 220V/380V, 0.75 - 560 kw, Single phase 0.4 - 2.2 KW DC Bus Low voltage up to 190V frequency inverter Equal quality and feature with Emerson EV3000 but much more cost-effective, much better feature than Emerson commander SK. Drive induction motor / synchronous servo motor / asynchronous servo motor High performance current vector frequency inverter Various accessories for different applications: e.g. PG cards, communication cards

Description:

HV1000-LU is specialized for low voltage inverter applications. The DC bus voltage could be up to 190V.

HV1000 series of VFD has equal quality and feature with Emerson EV3000 but much more cost-effective, much better feature than Emerson commander SK. HV1000 satisfies high performance requirements by using a unique control method to achieve high torque, high accuracy and wide speed-adjusting range. Its anti-tripping function and capabilities of adapting severe power network, temperature, humidity, and dusty environment exceeds those of similar products made by other companies, which improves the products reliability noticeably.

Features of HV1000 frequency inverter

Precise self-learning of motor parameter

Precise self-learning of motor parameter Static mode: Stator/rotor time constant Dynamic mode: Magnetic flux parameter The best dynamic control

Optimizing of motor noise and heat

Unique modulation technology, decreasing current harmonics Frequency spectrum balance technology, adjusting motor tone Decrease common-mode voltage, reducing leak current Carrier wave dynamic adjusting, reducing the temperature Reducing switching frequency when high-frequency, decreasing the module heat

Optimized Over-modulation technology

Applications needing high frequency and load, with lower Voltage of Power supply Increase efficiency of DC-Bus voltage, increase the output voltage Provide the enough torque output Decrease output current, reduce the heat

Unique current limit technology

Load current control in real time, automatic current amplitude limit, strong over-load ability Instantaneous value / effective value controlled together

Speed tracking function with hardware

Avoid the speed tracking lost with software, 100% successful Track the motor speed and direction smoothly and reliably

Instantaneous stop & non-stop

Instantaneous power off, keep the continuous running Keep the DC-Bus voltage according to  electricity generating from the load Suitable for applications that need continuous running, e.g. chemical fiber, chemical industry

Preset Length control

Textile / Cable and other similar industry Feed back the encoder signal through high-speed pulse interface Automatic length calculation, stop the machine when reach the preset length

0-frequency returning difference and dormancy

To avoid the damage when fan/pump load starts frequently in low speed, even with PI closed-loop control Water-supply system need dormant running in night Variable-Frequency air conditioner or constant pressure water supply

Other features:

Unique current limit technology Dynamic control of DC-bus technology Speed tracking function with hardware Built-in PLC for flexible control Optimized closed-loop control Frequency pendulosity function High-speed pulse output Droop control FDT function

Applications:

      HV1000 consider customers’ needs and combines general purpose function and industrial-oriented function. It features PI control, simple PLC, flexible I/O terminals and pulse frequency setting. You can select whether to save the parameters upon  power off or stop, bind frequency setting channel with command channel, zero frequency return difference zero frequency hysteresis, main and auxiliary frequency setting, traverse operation, length control, etc. It is an integral, cost-effective and highly reliable solution for manufacture in the related fields.

    HV1000 could be used in most applications, pump/fan applications, CNC machine tools, CNC wood veneer peeling lathe, winder machine, grinding machine, injection machine, extruding machine, industry washing machine, etc.

We developed special models to match industry applications closely.

Special Type	Function
HV1000-VL	Integrated type for wood veneer peelin