Machine Use Medium Frequency Power Source KGPS Induction Heater
APPLICATIONS of our Machine Use Medium Frequency Power Source KGPS Induction Heater:
A. Heating (hot forging, hot fitting and smelting):
B. Heat Treatment (surface quench):
It is mainly aims to change the rigidity of the metal materials
through the heat treatment to work pieces. Detail applications are
stated as follows:
C. Welding (braze welding, silver soldering and brazing)
It mainly aims to melt the solder by heating it to a certain
temperature for the purpose of connecting two types of metals of
the same material and different
D. Annealing (tempering and modulation)
Production Description of our Machine Use Medium Frequency Power
Source KGPS Induction Heater:
Medium frequency kgps heating power supply for induction furnace
melting time: 0.5t/one hour
Configuration of KGPS-400KW induction furnace
1. power cabinet 400kw ,
2. aluminum shell furnace
3. capacitor
4. tilting reducer
5. tilting control box
6. water cable
Auxiliary device: (optional)
cooling tower
transformer
Production Description of our Machine Use Medium Frequency Power
Source KGPS Induction Heater:
KGPS Intermediate Frequency Power Supply for induction heater
1. Full NC Structure: It features in high control precision and
high reliability
2. Voltage & Current Dual-close-loop control system. It can assure
the system operated stably and reliably
3. Perfect Protection System: It features in all kind of protection
system, such as over voltage, over current,phase loss, water
under-pressure, water over-temperature and etc, which can assure
elements and components not being damaged in case of errors.
4. Running Characteristics in High Power Factor: It can maximize
efficiency and power factor of the set of the equipment.
5. Perfect External Control Interface: Closed control can be
fulfilled conveniently for external temperature and etc.
6. Power Supply Starting Performance being 100% (in reliability)
The Specification of our Machine Use Medium Frequency Power Source
KGPS Induction Heater:
| Model | Power Input | Power Output | Usage |
| Inlet line Voltage (V) | Inlet Currency | Frequency | Power Rate |
| 3 phases or 6 phases | (A) | (KW) |
| 50Hz | | |
| KGPS-100 | 380 | 160 | 1--8 | 100 | Surface hardening, heating, melting. |
| KGPS-120 | 380 | 200 | 1--8 | 120 | Surface hardening, heating, melting. |
| KGPS-160 | 380 | 260 | 1--8 | 160 | Surface hardening, heating, melting |
| KGPS-200 | 380 | 320 | 1--8 | 200 | Surface hardening, heating, melting |
| KGPS-250 | 380 | 400 | 1--8 | 250 | Surface hardening, heating, melting |
| KGPS-300 | 380 | 480 | 1--8 | 300 | Surface hardening, heating, melting |
| KGPS-400 | 380 | 640 | 1--4 | 400 | Surface hardening, heating, melting |
| KGPS-500 | 380 | 800 | 0.5--2.5 | 500 | Surface hardening, heating, melting |
| KGPS-750 | 380 | 1200 | 0.5--2.5 | 750 | Surface hardening, heating, melting |
| KGPS-800 | 380/660 | 1300/730 | 0.5--1 | 800 | heating, melting |
| KGPS-1000 | 660 | 920 | 0.5--1 | 1000 | heating, melting |
| KGPS-1200 | 660 | 1100 | 0.5--1 | 1200 | heating, melting |
| KGPS-1500 | 660/750 | 1400/600 | 0.5--1 | 1500 | heating, melting |
| KGPS-2000 | 660/750 | 1800/800 | 0.2--0.5 | 2000 | heating, melting |
| KGPS-2500 | 660/750 | 2300/1000 | 0.2--0.3 | 2500 | heating, melting |
| KGPS-3000 | 660/750 | 2700/1200 | 0.2--0.3 | 3000 | heating, melting |
| KGPS-4000 | 750/950 | 1600/1280 | 0.2--0.3 | 4000 | melting |
| KGPS-5000 | 750/950 | 2000/1600 | 0.15--0.2 | 5000 | melting |
| KGPS-8000 | 950 | 2500 | 0.15--0.2 | 8000 | melting |
| KGPS-10000 | 950 | 3000 | 0.15--0.2 | 10000 | melting |
Electric Board of Machine Use Medium Frequency Power Source KGPS Induction Heater
The main control circuit board is the core component of the
machine.high quality. We have many stocks.
Main control circuit board as the main part of the machine, we made
in their research and development, and adopted by the company and
built since the automatic welding and testing equipment to ensure
that each set of machine can achieve the best effect, and we have
main control board in stock lone time, can satisfy the parts supply
problems.
Induction coils
The induction coil inside the furnace body is treated with two
insulations. The first spray of high temperature insulation paint.
The second round of glass fiber tape. The service life of the
treated furnace lining and induction coil will increase by more
than two times.
Features of the Machine Use Medium Frequency Power Source KGPS
Induction Heater:
1. Comprehensive protection function
Control system protection measures include:
High grid voltage, low grid voltage, high DC voltage, high
thyristor current, high capacitor voltage, high furnace voltage,
high operating frequency, high cooling water temperature, low
cooling water pressure, low cooling water flow, and electric
furnace leakage
2. the control system :Digital inverter control
IF power adopts advanced all-digital control system based on
high-performance microcontrollers.
The digital inverter controller is integrated inside the CPU. Using
power, voltage, current three closed-loop control algorithm. During
normal operation, the voltage, current and power are sent to the
CPU through their respective converters. The control software
detects these parameters and adjusts the operating frequency to
ensure that the output power is always equal to the rated power.
When the empty furnace power transmission (too much impedance) or
the frozen furnace power transmission (impedance is too small),
control software can automatically call the limiting voltage or
current limiting algorithm, limiting the output voltage or current
does not exceed the allowable.
The control software has a variety of parameter limiting functions,
including: maximum power limit, thyristor current output limit,
furnace voltage limit, capacitor voltage limit, maximum and minimum
operating frequency limits
The parameters of the control algorithm can be set by the keyboard
and they are stored in the EEPROM of the control board. The
parameters are easily changed so that half-bridge series inverters
are suitable for melting different metals, such as cast iron,
copper, aluminum, etc.
The thyristor is a controlled shutdown device. The start-up of the
inverter is completely controlled by the trigger pulse, so the
inverter can start 100% under any conditions.
