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

- HYUPHWA Electric Industrial Co., Ltd. is a specialized power equipment manufacturer producing reactors, discharge coils, and transformers. The company boasts a long history and accumulated technological expertise, earning recognition for its quality and performance from numerous customers. Its strategy involves continuous new technology development and cost reduction efforts to secure both quality and price competitiveness. The company actively pursues change and innovation for domestic and international market expansion.HYUPHWA Electric Industrial Co., Ltd. is a specialized power equipment manufacturer producing reactors, discharge coils, and transformers. The company boasts a long history and accumulated technological expertise, earning recognition for its quality and performance from numerous customers. Its strategy involves continuous new technology development and cost reduction efforts to secure both quality and price competitiveness. The company actively pursues change and innovation for domestic and international market expansion.
- **Reactors**: Series reactors for capacitors are essential equipment for mitigating waveform distortion in circuit voltage and suppressing inrush current during capacitor energization. The company's technology incorporates flame-retardant materials and high-quality grain-oriented silicon steel sheets, resulting in low-loss products and over 40% reduction in CO2 emissions, demonstrating an eco-friendly approach. Products comply with KS C 4806 / IEC 60076-6 standards, covering a wide range of rated voltages from 220V to 22900V and rated capacities from 0.6kVA to 300kVA, with insulation classes including oil-immersed (Class A) and dry-type (Class B, F, H). Various models are available, such as dry-type low voltage, dry-type with discharge coil, dry-type high voltage, oil-immersed low voltage, oil-immersed high voltage, oil-immersed extra-high voltage, and molded reactors. Motor starting reactors utilize a Gap Core Type current control method to reduce terminal voltage during induction motor startup and limit starting current, ensuring smooth motor operation.**Reactors**: Series reactors for capacitors are essential equipment for mitigating waveform distortion in circuit voltage and suppressing inrush current during capacitor energization. The company's technology incorporates flame-retardant materials and high-quality grain-oriented silicon steel sheets, resulting in low-loss products and over 40% reduction in CO2 emissions, demonstrating an eco-friendly approach. Products comply with KS C 4806 / IEC 60076-6 standards, covering a wide range of rated voltages from 220V to 22900V and rated capacities from 0.6kVA to 300kVA, with insulation classes including oil-immersed (Class A) and dry-type (Class B, F, H). Various models are available, such as dry-type low voltage, dry-type with discharge coil, dry-type high voltage, oil-immersed low voltage, oil-immersed high voltage, oil-immersed extra-high voltage, and molded reactors. Motor starting reactors utilize a Gap Core Type current control method to reduce terminal voltage during induction motor startup and limit starting current, ensuring smooth motor operation.
- **Transformers**: High-efficiency pole-mounted transformers feature grain-oriented silicon steel core materials, leading to reduced losses and environmentally friendly characteristics. These are applied in 22.9kV-y 3-phase 4-wire multi-grounded distribution systems as single-phase high-efficiency transformers, with capacities ranging from 20kVA to 100kVA. Amorphous pole-mounted transformers are also applied in similar distribution systems, while flame-retardant pole-mounted transformers are specifically designed for saline environments with a zinc-coated enclosure. Compact pad-mounted transformers (PAD transformers) received qualification certification for oil development in 2023, showcasing the application of new technologies. Motor starting auto-transformers are primarily used for starting large-capacity motors, with the company having developed and supplied the largest domestic 3-phase 11kV CLASS 18000HP DRY TYPE model.**Transformers**: High-efficiency pole-mounted transformers feature grain-oriented silicon steel core materials, leading to reduced losses and environmentally friendly characteristics. These are applied in 22.9kV-y 3-phase 4-wire multi-grounded distribution systems as single-phase high-efficiency transformers, with capacities ranging from 20kVA to 100kVA. Amorphous pole-mounted transformers are also applied in similar distribution systems, while flame-retardant pole-mounted transformers are specifically designed for saline environments with a zinc-coated enclosure. Compact pad-mounted transformers (PAD transformers) received qualification certification for oil development in 2023, showcasing the application of new technologies. Motor starting auto-transformers are primarily used for starting large-capacity motors, with the company having developed and supplied the largest domestic 3-phase 11kV CLASS 18000HP DRY TYPE model.
- **Discharge Coils**: These are essential safety devices used in conjunction with low, high, and extra-high voltage shunt capacitors or capacitor banks to discharge residual charges in a short time when the capacitors are disconnected from the circuit. Various types are offered, including general-purpose, voltage differential protection type, and reactor-integrated discharge coils. Their benefits include providing a safe environment for maintenance work, reducing capacitor switching delay times, and preventing overvoltage due to residual charges during re-energization.**Discharge Coils**: These are essential safety devices used in conjunction with low, high, and extra-high voltage shunt capacitors or capacitor banks to discharge residual charges in a short time when the capacitors are disconnected from the circuit. Various types are offered, including general-purpose, voltage differential protection type, and reactor-integrated discharge coils. Their benefits include providing a safe environment for maintenance work, reducing capacitor switching delay times, and preventing overvoltage due to residual charges during re-energization.
- A long and distinguished history spanning approximately 80 years, originating from Hyuphwa Electric Industrial established in 1946, positioning it as a living witness to the power equipment industry.A long and distinguished history spanning approximately 80 years, originating from Hyuphwa Electric Industrial established in 1946, positioning it as a living witness to the power equipment industry.
- Securing differentiated competitive advantages based on proprietary core technologies in key power system components such as transformers, reactors, and discharge coils.Securing differentiated competitive advantages based on proprietary core technologies in key power system components such as transformers, reactors, and discharge coils.
- Continuous investment in R&D and expansion of its technology portfolio, striving for performance improvement and cost reduction.Continuous investment in R&D and expansion of its technology portfolio, striving for performance improvement and cost reduction.
- Technical strengths like high-efficiency cooling structure design and the application of flame-retardant insulating materials contribute to extending power equipment lifespan and preventing accidents.Technical strengths like high-efficiency cooling structure design and the application of flame-retardant insulating materials contribute to extending power equipment lifespan and preventing accidents.
- Demonstrated technical completeness and commercialization capabilities through a portfolio of patents and a track record of projects with major institutions like Korea Electric Power Corporation (KEPCO) and POSCO.Demonstrated technical completeness and commercialization capabilities through a portfolio of patents and a track record of projects with major institutions like Korea Electric Power Corporation (KEPCO) and POSCO.
- Attainment of key domestic and international quality and safety certifications, including KSA/ISO 9001, KSA/ISO 14001, and UL certifications, ensuring product reliability.Attainment of key domestic and international quality and safety certifications, including KSA/ISO 9001, KSA/ISO 14001, and UL certifications, ensuring product reliability.
- Numerous awards and recognitions, such as the Gyeonggi Province Quality Management Minister of Industry and Energy Award, the Presidential Award at the National Quality Management Competition, the Korea Electrical Manufacturers Association Achievement Award, and the Commissioner of Small and Medium Business Administration Commendation.Numerous awards and recognitions, such as the Gyeonggi Province Quality Management Minister of Industry and Energy Award, the Presidential Award at the National Quality Management Competition, the Korea Electrical Manufacturers Association Achievement Award, and the Commissioner of Small and Medium Business Administration Commendation.
- Proactive efforts to explore new domestic and international markets, including establishing partnerships for overseas market entry in regions like Vietnam.Proactive efforts to explore new domestic and international markets, including establishing partnerships for overseas market entry in regions like Vietnam.
- Supply of critical components that determine the stability and efficiency of domestic and international power systems.Supply of critical components that determine the stability and efficiency of domestic and international power systems.
- Application across the entire power infrastructure, including power plants, substations, and distribution lines.Application across the entire power infrastructure, including power plants, substations, and distribution lines.
- Installation in industrial sites for large-capacity motor starting equipment and power quality improvement systems.Installation in industrial sites for large-capacity motor starting equipment and power quality improvement systems.
- Provision of power equipment necessary for manufacturing and repair in the steel industry.Provision of power equipment necessary for manufacturing and repair in the steel industry.
- Offering solutions for enhancing power efficiency and ensuring stable power supply in various industrial sectors.Offering solutions for enhancing power efficiency and ensuring stable power supply in various industrial sectors.
- VietnamVietnam
- United States (UL certification obtained)United States (UL certification obtained)
- Acquisition of KSA/ISO 9001 (1999, 2017) and KSA/ISO 14001 (2002, 2017) quality and environmental management system certifications.Acquisition of KSA/ISO 9001 (1999, 2017) and KSA/ISO 14001 (2002, 2017) quality and environmental management system certifications.
- Recognition of technological prowess and growth potential through Korea Industrial Standard (K.S) mark permission KSC-4306 (2003) and Promising Small and Medium Business certification (2003).Recognition of technological prowess and growth potential through Korea Industrial Standard (K.S) mark permission KSC-4306 (2003) and Promising Small and Medium Business certification (2003).
- Securing proprietary technological competitiveness with the acquisition of a patent for self-shielded air-core reactors (2005).Securing proprietary technological competitiveness with the acquisition of a patent for self-shielded air-core reactors (2005).
- Proof of innovation capabilities through Venture Company certification (2008) and Innovation-Type Small and Medium Business (INNO-BIZ) certification (2008).Proof of innovation capabilities through Venture Company certification (2008) and Innovation-Type Small and Medium Business (INNO-BIZ) certification (2008).
- Establishment of a foundation for global market entry with UL-CA-2329693-0 and UL-US-2334435-0 (2023) international safety standard certifications.Establishment of a foundation for global market entry with UL-CA-2329693-0 and UL-US-2334435-0 (2023) international safety standard certifications.
- A system dedicated to continuous technology development and innovation through the establishment of a corporate R&D center (2014).A system dedicated to continuous technology development and innovation through the establishment of a corporate R&D center (2014).
- Numerous awards, including the Gyeonggi Province Quality Management Minister of Industry and Energy Award (2001), the Presidential Award in the Meritorious Contributor category at the National Quality Management Competition (2003), the Korea Electrical Manufacturers Association Achievement Award (2007), and the Commissioner of Small and Medium Business Administration Commendation (2008).Numerous awards, including the Gyeonggi Province Quality Management Minister of Industry and Energy Award (2001), the Presidential Award in the Meritorious Contributor category at the National Quality Management Competition (2003), the Korea Electrical Manufacturers Association Achievement Award (2007), and the Commissioner of Small and Medium Business Administration Commendation (2008).