Sanion, The Republic of Korea - Komachine Supplier Profile and Product List

- Sanion Co., Ltd. is a specialized energy company manufacturing and supplying power IT devices, including transmission/substation automation, distribution intelligence, fault recorders, and switchgears. A key contributor to smart grid system establishment through proprietary technology and continuous R&D in Intelligent Electronic Device (IED) solutions, central to digital substations.Sanion Co., Ltd. is a specialized energy company manufacturing and supplying power IT devices, including transmission/substation automation, distribution intelligence, fault recorders, and switchgears. A key contributor to smart grid system establishment through proprietary technology and continuous R&D in Intelligent Electronic Device (IED) solutions, central to digital substations.
- **Substation Automation Division**: Protection switchgear product lines such as transmission line protection switchgear, transformer protection switchgear (154kV M.Tr protection panel), busbar protection switchgear, breaker failure protection switchgear, and fault recorder switchgear. A diverse IED lineup including SLP-K120, SLP-K140, SLP-K310 (transmission line protection IEDs), STP-K120, STP-K130, STP-K110-96TC (transformer protection IEDs), and SBP-K110-CU, SBP-K110-BU (busbar protection IEDs). The SPR-K010 (fault recorder IED) offers high-precision measurement data using a high sampling frequency (7680Hz), various triggering conditions, and IEEE C37.111 COMTRADE format storage capabilities. Additional IED product families include SUR-K210 (protection IED), SOC-K110 (overcurrent protection IED), SUF-K110 (low frequency protection IED), STC-K120 (transformer control IED), and SSP-K110 (overcurrent protection IED). IEDs serve as the core intelligence for detecting power system issues, isolating sections, processing information, and making decisions.**Substation Automation Division**: Protection switchgear product lines such as transmission line protection switchgear, transformer protection switchgear (154kV M.Tr protection panel), busbar protection switchgear, breaker failure protection switchgear, and fault recorder switchgear. A diverse IED lineup including SLP-K120, SLP-K140, SLP-K310 (transmission line protection IEDs), STP-K120, STP-K130, STP-K110-96TC (transformer protection IEDs), and SBP-K110-CU, SBP-K110-BU (busbar protection IEDs). The SPR-K010 (fault recorder IED) offers high-precision measurement data using a high sampling frequency (7680Hz), various triggering conditions, and IEEE C37.111 COMTRADE format storage capabilities. Additional IED product families include SUR-K210 (protection IED), SOC-K110 (overcurrent protection IED), SUF-K110 (low frequency protection IED), STC-K120 (transformer control IED), and SSP-K110 (overcurrent protection IED). IEDs serve as the core intelligence for detecting power system issues, isolating sections, processing information, and making decisions.
- **Distribution Automation Division**: Development and supply of FRTU (Feeder Remote Terminal Unit), including overhead and underground terminal units, for comprehensive automation of distribution line operations. DWB (Wireless Communication Device) for optimal integration with fiber-optic based distribution intelligence systems, offering a local wireless communication system without communication fees, contributing to significant cost savings in distribution automation communication operations. The Demand Controller for maximum power management, synchronizing with KEPCO's electronic power meters, continuously monitoring power usage, and maintaining demand power within set targets, an approved device for KEPCO's Direct Load Control (DLC) system.**Distribution Automation Division**: Development and supply of FRTU (Feeder Remote Terminal Unit), including overhead and underground terminal units, for comprehensive automation of distribution line operations. DWB (Wireless Communication Device) for optimal integration with fiber-optic based distribution intelligence systems, offering a local wireless communication system without communication fees, contributing to significant cost savings in distribution automation communication operations. The Demand Controller for maximum power management, synchronizing with KEPCO's electronic power meters, continuously monitoring power usage, and maintaining demand power within set targets, an approved device for KEPCO's Direct Load Control (DLC) system.
- **Switchgear Division**: Manufacturing and supply of various switchgears such as incoming distribution switchgear, extra-high voltage switchgear, high/low voltage switchgear, motor control centers (MCC), power/distribution boards, and internal distribution switchgear.**Switchgear Division**: Manufacturing and supply of various switchgears such as incoming distribution switchgear, extra-high voltage switchgear, high/low voltage switchgear, motor control centers (MCC), power/distribution boards, and internal distribution switchgear.
- **Core Technologies**: Power automation application technology, wired/wireless communication technology, firmware and microprocessor application technology, key protocol implementation technology, and ICT-based high-precision power control technology.**Core Technologies**: Power automation application technology, wired/wireless communication technology, firmware and microprocessor application technology, key protocol implementation technology, and ICT-based high-precision power control technology.
- **Pioneer in IED Localization**: Successful domestic localization of 154kV transmission line protection IEDs, co-developed with KEPCO's KEPRI, a groundbreaking achievement in a market previously dominated by foreign products.**Pioneer in IED Localization**: Successful domestic localization of 154kV transmission line protection IEDs, co-developed with KEPCO's KEPRI, a groundbreaking achievement in a market previously dominated by foreign products.
- **Digital Substation Core Technology**: Possession of critical technology for digital substation construction through the development of IEDs applying the international communication standard IEC 61850.**Digital Substation Core Technology**: Possession of critical technology for digital substation construction through the development of IEDs applying the international communication standard IEC 61850.
- **Continuous R&D and Technology Investment**: Significant annual reinvestment of revenue into research and development, with completed development of 345kV transmission/substation system protection IEDs and plans for international market expansion.**Continuous R&D and Technology Investment**: Significant annual reinvestment of revenue into research and development, with completed development of 345kV transmission/substation system protection IEDs and plans for international market expansion.
- **Comprehensive Power IT Solutions Provider**: Capability to supply a wide range of IT devices and solutions across the entire power system, including substation automation, distribution intelligence, and switchgears.**Comprehensive Power IT Solutions Provider**: Capability to supply a wide range of IT devices and solutions across the entire power system, including substation automation, distribution intelligence, and switchgears.
- **Extensive Field Experience and Reliability**: Proven reliability through participation in KEPCO's distribution automation projects, including FRTU development and field application, and recognition as a top-quality equipment supplier by KEPCO.**Extensive Field Experience and Reliability**: Proven reliability through participation in KEPCO's distribution automation projects, including FRTU development and field application, and recognition as a top-quality equipment supplier by KEPCO.
- **Contribution to Smart Grid System Establishment**: A vision focused on self-innovation and relentless technological development to build next-generation smart grid systems.**Contribution to Smart Grid System Establishment**: A vision focused on self-innovation and relentless technological development to build next-generation smart grid systems.
- Power transmission systemsPower transmission systems
- Power substation systems (including digital substations)Power substation systems (including digital substations)
- Power distribution systems (including distribution intelligence systems)Power distribution systems (including distribution intelligence systems)
- Power plantsPower plants
- Industrial power management systems (applying maximum power management devices)Industrial power management systems (applying maximum power management devices)
- Smart grid systemsSmart grid systems
- Vietnam (pilot project for EVN-SPC 110kV Lai Hung substation), Japan (history of solar power monitoring system exports)Vietnam (pilot project for EVN-SPC 110kV Lai Hung substation), Japan (history of solar power monitoring system exports)
- **New Excellent Product (NEP) Certification**: Acquisition of NEP certification from the Ministry of Trade, Industry and Energy for 154kV transmission line protection panels/IEDs and 154kV busbar protection panels.**New Excellent Product (NEP) Certification**: Acquisition of NEP certification from the Ministry of Trade, Industry and Energy for 154kV transmission line protection panels/IEDs and 154kV busbar protection panels.
- **Top-Quality Company Selection**: Recognition as a top-quality power system equipment manufacturer by Korea Electric Power Corporation (in the protection switchgear sector).**Top-Quality Company Selection**: Recognition as a top-quality power system equipment manufacturer by Korea Electric Power Corporation (in the protection switchgear sector).
- **Electrical Construction Business License Acquisition**.**Electrical Construction Business License Acquisition**.
- **Technological Competitiveness**: Completion of power IT IED development projects, evaluated as "innovative outcomes" by the Korea Institute of Energy Technology Evaluation and Planning.**Technological Competitiveness**: Completion of power IT IED development projects, evaluated as "innovative outcomes" by the Korea Institute of Energy Technology Evaluation and Planning.
- **International Standard Communication Protocol Application**: Adherence to technological standards through the development and application of IEC 61850-based IEDs.**International Standard Communication Protocol Application**: Adherence to technological standards through the development and application of IEC 61850-based IEDs.