IGBT Induction Heating Power Supply Intermediate Frequency With Automatic Control

Product Features:

1. Energy saving is higher than 20% : energy-saving IGBT intermediate frequency power supply is energy-saving than ordinary intermediate frequency power supply, the main reasons are as follows:

(1) High inverter voltage, small current, small line loss.

(2) Energy-saving IGBT intermediate frequency power supply rectifier is fully open, high power factor, power factor is always greater than 0.97, reactive power loss is small.

2. No interference of high order harmonic wave: the rectifier part of energy-saving IGBT intermediate frequency power supply adopts diode rectifier mode, and the DC voltage always works at the maximum conduction Angle, which will not produce high order harmonics, pollution of power grid, transformer, and interference with the operation of other electronic equipment in the factory.

3. The power supply adopts series resonance mode, adopts advanced DSP full digital control technology, to ensure that the power supply is not subject to load changes and works in ZCS state, safe, stable and reliable operation.

4. The whole system is controlled by full digital, can realize power factor correction (APFC), constant power control, temperature control, frequency tracking, zero power start, voltage, current closed loop control; Fault detection protection circuit for water shortage, overheating, overvoltage, overcurrent and other faults of real-time monitoring, alarm display.

5. Add automatic control system

(1) Stable and reliable water temperature detection and control; Collect, record and store process control data in real time and have corresponding classification search, query and function;

(2) Real-time detection of process control effect; Real-time analysis of the follow-up state of the monitoring and diagnosis equipment, and timely display of Chinese characters for abnormal situations and sound and light alarm;

(3) The operation mode is simple, with programmable controller automatic control operation, will not cause misoperation and damage the equipment;

(4) Provide reasonable and intelligent man-machine operation interface according to customer needs;

(5) Humanized operation interface, with operation inspection function, to prevent misoperation, simple training can be on duty;

(6) With water cooling detection system, real-time detection of water cooling system failure, prevent water cooling failure damage to electrical components;

6. Perfect external control interface, it is convenient to realize closed-loop control of external temperature.

7. Series resonance one tow two functions (suitable for one power supply and two furnace bodies working at the same time), one heating the other heat preservation mode, the power is adjustable

Main Technical Parameters: