FIELD: electrical engineering. SUBSTANCE: induction heating system for connection by fusion has power supply source, composite binder including binding matrix and assemblage of detectors and superimposed electrode intended for transfer of radiant energy on frequency above 50.0 Mhz to composite binding material. Detectors are magnetoreactive on frequencies above 50.0 Mhz and can be sufficiently heated to melt part of above-mentioned binding matrix. Superimposed electrode is selected from assemblage of electrodes f various geometry for heating of composite binding material. Superimposed electrode can include quarter-wavelength resonator with extended base having internal and external conductors, with external conductor partially enveloping internal one as minimum. Internal and external conductors are electrically connected at one end of base by means of wire coils. Superimposed electrode can have collection of wires electrically insulated one from another, each wire forming coil with common axis and being connected in parallel. EFFECT: reduced energy consumption, design of portable system and provision for splicing and repair of cable in the field. 8 cl, 10 dwg
