Medium Voltage Drive VFD 1250KW 6KV HIVERT-Y 06/154

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Medium Voltage Drive VFD 1250KW 6KV HIVERT-Y 06/154

Perfect Power Output Section

The HIVERT general MV VFD adopts the power cells connected in series and voltage overlapping method (i.e. Power cells multi-level cascade technology), it can output the perfect PWM sinusoidal waveform (see Figure 2 and Figure 3). It has the following advantages:

1. No need for the additional output filter

2. Directly driving general synchronous or asynchronous motor

3. No de-rating operation on the motor

4. No dV/dt stress on the insulation of motor and cables

5. No torque ripple, extending service life of motors and mechanism

6. No cable length restriction within the acceptable voltage drop.

 

Features

Front access design for easy maintenance of power modules that can be replaced in just a few minutes.
∙ Single power cell design for all modules allows reduced spare parts inventory cost.
∙ 2-Quadrant and 4-Quadrant versions available.
∙ Fibre-optic interface for safe control and feedback communication with controller.

 

Monitoring(HMI)

Door-mounted easy-to-use 7-inch color LCD touch-screen Main panel
∙ User-friendly interface with operational data at your fingertips
∙ Virtual meters display main VFD parameters
∙ System and status monitoring and manual controls
∙ Power module status monitoring
∙ Data logging, trending displays, diagnostic information available
∙ Multiple languages available
∙ Parameter adjustment and operation records
∙ Dedicated multi-level menu to guide user with different access levels for service and commissioning engineers (Operator, Manager and Administrator)

 

 FAQ

1.what kind of load the frequency inverter used for? 

2.Please provide specific motor parameters ?

3.Application Environment 

4.if need special internet port?

 

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Q:Laptop power adapter (no power supply, but indicator light)
Notebook power adapter can not charge, but the indicator light does not light the common reasons are: 1, the power adapter is broken or the connector is broken. 2, the power adapter output problem, no output or output is too low, can not give the computer charge. 3, the notebook charging interface is broken, not into the electricity charge. 4, the notebook power management circuit out of the fault, resulting in can not charge.
Q:Variable frequency pump pressure in the very low flow instability, why?
. If you want to stabilize the pressure, you must adjust the pipeline characteristic curve is the work point to enhance, so that you can both stabilize the pressure and adjust the flow.
Q:How to view the parameters of the notebook power adapter on your computer
The correct way to use a laptop power adapter 1. Try to avoid use in outdoor or harsh environments to prevent the adapter from being exposed or damp. 2. When you are not using the adapter, please unplug the power plug. Because, for a long time the power will let the adapter has been in working condition, will affect the end of life. 3. Although the adapter is a broadband operating voltage, marked from 100V-240V can be, but if the voltage is extremely unstable in the case of use, the same will cause damage to the power adapter
Q:How to choose the inverter
Look at the motor seat size is 7.5kw it, this model of the inverter manufacturers a lot of production, and are built-in brake unit, so in the function which are the same It is important that the inverter life, stability, price comprehensive consideration Mitsubishi, Panasonic, LG, Emerson, Yaskawa, Siemens and so on
Q:Laptop computer about electricity no electricity, is the power adapter problem?
This situation is definitely not about what power off, if it is really about electricity no electricity, then your laptop is a one-time shutdown, rather than the screen flashing. I think this situation is more like a laptop screen lamp problem. Is unlikely to be a power problem. The screen flashes from the surface that there may be enough current. If the adapter can not provide enough current for the notebook, then the notebook will be over-current protection, which automatically shut down. You can find an adapter with the same output voltage as your adapter, the output power is greater than or equal to your adapter other adapter, if the situation remains the same, then it is certainly the problem of the lamp. But the inferred will not be a power problem.
Q:What is the base blockade in the drive?
After the base is blocked, the power tube is fully closed to protect the power tube.
Q:The laptop power adapter is burned
You want to say that the power line or the two brands of power adapter? If only refers to the power cord, then you can rest assured that the world's power lines can be used, this line is an international standard, regardless of you and me, TV CD player line
Q:On the laptop power adapter problem
Notebook power adapter matching the principle of the principle is: the input voltage to meet the requirements of the domestic exchange is 220V; output voltage and the original with the same output current must be greater than or equal to the original adapter output current, your future output current is less than the original will appear Power from time to time unexpected shutdown caused by increased data loss, the battery charge is not easy to rush to cause the battery aging process, the other adapter long-term work will increase the heat caused by increased safety risks.
Q:Can the four motors be tuned to 2900 rpm?
Will be affected, under normal circumstances overclocking is possible, but speed is not possible.
Q:Computer frequency changer to do cd frequency changer how points positive and negative
This inverter is 380V of the bar, the capacitor series is to increase the pressure, and then parallel to increase the capacity of the capacity of the capacitor and the inverter is proportional to the power, the greater the capacity of the capacitor capacity requirements are greater.

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