Thyristor frequency converters

Thyristor frequency converters

Thyristor frequency converters are designed to convert three-phase current of industrial frequency into alternating current of medium frequency and are used to power induction melting furnaces, heating and hardening plants.

The main advantage of thyristor converters in front of electric machines is that due to high efficiency and lack of losses of idling, the power consumption from the network is reduced and operating costs are reduced. Major advantages of the TFC in their adjusting properties. Adjustment of output parameters and power is carried out without switching in power circuits, which makes it possible without cumbersome commuting devices.

If you have any questions about acquisition of equipment please contact our marketing department.

Tel./Fax.: (0619) 42-40-12; 42-02-19; 42-03-14

Mob.: (095) 040-75-17; (098) 63-502-63

E-mail: info@termolit.ua;

TFC arrangement

The thyristor frequency converter includes:

  • circuit breaker;
  • rectifier, assembled on a three-phase bridge circuit;
  • a reactor that provides a continuous current mode;
  • inverter - for converting a DC into a single-phase midfrequency current.

Smoothing reactors are designed to smooth ripples of rectified voltage and current.

Thyristor frequency converter TFC -1200-1,0

Thyristor frequency converter TFC -1200-1,0

Also in delivery set included is a control panel and alarm. Designed according to the technical requirement of the customer.

 

Advantages of thyristor converters

The TFC have received a very wide application due to its numerous advantages. The main advantage of thyristor converters in comparison with electric machines are that due to high efficiency, as well as lack of idling losses, there is a tendency to reduce power consumption from the network, and at the same time operating costs are reduced. Also a great advantage of thyristor frequency converters in their adjustment properties. The output parameters and power can be adjusted without switching in power circuits. This allows you to do without large switching devices.

Before you decide to buy a frequency converter, you need to get acquainted with its advantages, namely:

  • wide range of control;
  • high efficiency;
  • excellent ability to withstand powerful impulse loads when the motor is switched on;
  • high reliability and durability;
  • accuracy in operation.

Specifications

Converter's type Power, kW Operating frequency, kHz Supply voltage, V Output voltage, V
TFC-100-2,4 100 2,4 380 800
TFC -100-8,0 100 8,0 380 800
TFC -160-1,0 160 1,0 380 800
TFC -160-2,4 160 2,4 380 800
TFC -160-8,0 160 8,0 380 800
TFC -250-1,0 250 1,0 380 800
TFC -250-2,4 250 2,4 380 800
TFC -250-8,0 250 8,0 380 800
TFC -350-0,5 350 0,5 380 800
TFC -350-1,0 350 1,0 380 800
TFC -350-2,4 350 2,4 380 800
TFC -400-0,5 400 0,5 380 800
TFC -400-1,0 400 1,0 380 800
TFC -400-2,4 400 2,4 380 800
TFC -500-0,5 500 0,5 380 800
TFC -500-1,0 500 1,0 380 800
TFC -500-2,4 500 2,4 380 800
TFC -650-0,5 650 0,5 380 800
TFC -650-1,0 650 1,0 380 800
TFC -650-2,4 650 2,4 380 800
TFC -800-0,5 800 0,5 570 1000
TFC -800-1,0 800 1,0 380/570 800/1000
TFC -1200-0,5 1200 0,5 570 1000
TFC -1200-1,0 1200 1,0 570 1000
TFC -1600-0,5 1600 0,5 900 1800
TFC -1600-1,0 1600 1,0 900 1800
TFC -2000-0,5 2000 0,5 900 1800

 

WHY SHOULD TO BUY THE FREQUENCY CONVERTER IN THE TERMOLIT LLC

Up to date, Termolit is a leader both in the domestic and foreign markets of induction equipment. Deliveries are made to Russia, Belarus, Poland, Estonia, Germany, Israel and many other countries.

The TERMOLIT company produces a large range of modern induction equipment, in particular thyristor frequency converters of the TFC series of various power.

Completeness of delivery: the TFC cabinet and operational documents. Also at an additional cost can be delivered: replaceable redundant control units, repair spare parts set, remote control console. The purpose of the replacement spare units is to reduce the time for restoration of operability in case of malfunctions in the control system of the TFC, as well as to reduce the time for changing over during operation of the one TFC for different loads in turn.

The TERMOLIT company today is:

  • affordable prices from the manufacturer;
  • execution of the order in the shortest possible time;
  • quality of the equipment produced at the highest level;
  • possibility of individual development of equipment at the request of the customer;
  • reliability and durability of products.

In order to buy a frequency converter at an affordable price, please contact Termolit. You will buy the high-quality equipment directly from the manufacturer, without overpayments to intermediaries. The company provides warranty service, as well as post-warranty on mutually beneficial terms with the customer.

 

 

News about TFC

 

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