DC Electric Arc Furnace
DC Electric Arc Furnace
Providing the necessary direct electric power for heating electric arc furnaces (EAFs), especially in applications requiring more precise control and higher melting efficiency. The rectifier creates a more stable and controllable arc in the furnace, leading to better temperature control and optimized energy consumption. DC electric arc furnaces also offer higher energy density, resulting in shorter melting times and higher production rates. In the design and manufacture of Khazartransformer's electric arc furnace rectifiers, special precautions are taken for load fluctuations between short circuit and open circuit.
services
TECHNICAL CONSULTATION
After receiving the production process information, our experts provide technical consultation to choose the best transformer rectifier and inverter according to it.
Technical advice:
After receiving the information of the production process, our experts provide technical advice to choose the best transformer rectifier and inverter according to it:
Estimation of technical specifications according to industrial production capacity
Determining parameters affecting the quality of industrial operations
Specifying the critical parameters affecting the production process
Introducing suggestions for increasing productivity and automation
Supervision of implementation:
Our experts will be alongside you during operations such as relocating transformer rectifiers and inverters, considering necessary considerations and technical principles, including:
Reinstallation and commissioning
Insulation testing and recommissioning
Measuring parameters and calibrating equipment
Verifying performance after repairs and overhauls
AUTOMATION
Automation: Our experienced industrial service specialists at KhazarTransfo have full mastery of industrial automation technology and tools, enabling the intelligent automation and effective communication of your rectifiers and inverters in your industrial network.
Automation: Our experienced industrial service specialists at KhazarTransfo have full mastery of industrial automation technology and tools, enabling the intelligent automation and effective communication of your rectifiers and inverters in your industrial network, including:
- Control, protection, and monitoring by PLC
- Support for Profibus and Modbus networks
- Reporting through WinCC and SCADA systems
- Device performance status notification via GPRS module and SMS sending
COMMISSIONING REPAIRS
KhazarTransfo's industrial service team is ready to cooperate with you with the experience of installing and setting up hundreds of rectifiers and inverters and with detailed knowledge of the key points of their maintenance and repairs.
• Maintenance and Repairs:
KhazarTransfo's industrial service technicians, with precise attention to key maintenance and repair points of your rectifiers and inverters, are ready to collaborate to prevent unexpected shutdowns and increase the lifespan of your equipment, including:
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Periodic quarterly or monthly inspections
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Preparation of maintenance and repair reports
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Compilation of spare parts lists
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Provision of preventive maintenance expert assessment reports
• Installation and Commissioning:
KhazarTransfo's industrial service team, with a history of installing and commissioning hundreds of rectifiers and inverters, is prepared to offer the following services for safe installation and commissioning of your equipment, including:
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Environmental condition assessment and proper grounding
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Cable and protective equipment calculations
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Insulation testing and equipment energization
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Performance testing, calibration, and output measurements
• Semiconductor Device Supply:
Access to KhazarTransfo's large electronic power components inventory enables the rapid and reliable supply of necessary devices from reputable global brands, especially in emergency situations, including:
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Various diodes, thyristors, and IGBTs
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Digital control circuits and drivers
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Protective devices like thyristor fuses and snubbers
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PLC equipment including A/D cards and transducers
• Factory Test Services:
KhazarTransfo's industrial services provide online Factory Acceptance Testing (FAT) to address the distance issue during the delivery of rectifiers for your experts, including:
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Transformer and rectifier insulation testing
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No-load testing and equipment energization
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Performance testing, calibration, and adjustments
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Heaters and thermography testing
Work With Us
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