Digital Inverter Control Thyristor Transducer , Power Supply Source Of Pipe Bending Machine

Medium Frequency Power Source of Big Radius Pipe Bending Machine

 

 

Brife Introduction of our Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

KGPS Series Thyristor transducer is a quiescent device to change Three phase alternating current energy into Single phase Intermediate Frequency electric energy. This kind of device is apply to induction diathermy,melting,quenching.

 

Features of the Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

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.

 

The Specification of our Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

Model	Input power KW	Input voltage V	Input current A	DC voltage V	Direct current A	Resonance frequency HZ
KGPS-175-1-A	175KW	380V	280A	500	350A	1000
KGPS-200-1-A	200kw	380V	320A	500	400A	1000
KGPS-250-1-A	250KW	380V	400A	500	500A	1000
KGPS-300-1-A	300kw	380V	480A	500	600A	1000
KGPS-350-1-A	350KW	380V	560A	500	700A	1000
KGPS-400-1-A	400KW	380V	640A	500	800A	800
KGPS-500-1-A	500KW	380V	800A	500	1000A	800
KGPS-600-1-A	600kw	380v-575v	960A	500-800	1200A-850A	780
KGPS-750-0.5-A	750KW	380-575V	1200A	500-800	1600-1400A	650
KGPS-1000-0.5-A	1000KW	380-575V	1250A	500-800	2000-1500A	580

APPLICATIONS of our Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

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)

 

 

 

Electric Board

The main control circuit board is the core component of the machine.high quality. We have many stocks.

 

 

 

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 Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

• The furnace body is made by thick aluminum alloy shell to reduce the magnetic leakage and ensure furnace body strength.

• The thick T2 standard tube is taken use for induction coil to provides high melting efficienccopper y.

• Open type furnace hearth reduces moisture,and design cooling rings on the bottom, which extend the furnace lining life time.

• The titling is controlled by reducer gear box. The remote control panel can set the furnace in any position when titling. The max tilting angle is 95 degrees.

 

Features of the Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

• Easy operation:

A full time operator specially for power supply is not needed .There is only one switch for turning on or off and one power adjustment knob. After started, the only thing that needs to be done is rotating the power adjustment knob to the largest location, others are controlled by the device itself.

• Safety protection functions of induction melting furnace:

1. The main circuit and short circuit protection

2. SCR overvoltage protection

3. Main circuit phase fault protection

4. The main circuit phase loss protection

5. Low water pressure protection

6. SCR overcurrent protection

 

Techinical Feature of our Medium Frequency Power Source of Big Radius Pipe Bending Machine:

 

1. Atuotmatically digital control system

2. Less power consumption, because o enough copper connections

3. 100% start rate, it can be start sucessfully from low temperature

4. Easy to debugging and conveninent to maintanance. You just need to control buttons

 

 

Advantages of Our Heiyan Medium Frequency Power Source of Big Radius Pipe Bending Machine:

KGPS Medium Frequency Furnace Power Supply

1) Wide frequency scope

2)Constant capacity control

3)Protections of overcurrency, overvoltage, undercurrency, undervoltage, lack of water, default phase

4)Frequency-sweep zero voltage start

 

NOTE:

Please do not touch any exposeed electric components and induction coils when it is starting work .Please close system if repair or moving . Refuse electrocute!

 

More Products except of our Medium Frequency Power Source of Big Radius Pipe Bending Machinet :

Elbow Forming Machine , Elbow Cold Forming Machine ,

Pipe Bending Machine , Hydraulic Press Machine ,Pipe Expanding Machine , Tee Forming Machine , Pipe Beveling Machine , Shot Blasting Machine , Band Saw Machine , Medium Frequency Power Source , Pipe Fitting Mould , Steel Pipe Fittings , Aluminum melting furnace IGPS , KGPS power supply , Ciosed cooling tower