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History

  • H
  • Company
  • History

2011 ~ Now Emphasize
Change and
Innovation

  • 2019
    12

    Awarded the commendation of new technology commercialization by Minister of South Korean Ministry of Trade, Industry and Energy

    10

    Registered the patent ‘advanced three-phase nonlinear load input-side passive harmonic filter’

    06

    Specified as venture startup innovative procurement product (intelligent active filter)

    01

    Signed the business partnership agreement of power quality improvement project

  • 2018
    08

    Registered the patent ‘Detect algorithm of inter-harmonic current in Active power filter controller’

    08

    Registered the patent ‘Harmonic filter design method for thyristor power supply for urban railway’

    06

    Acquired ISO9001:2015

  • 2017
    09

    Expanded and relocated factory in Digital Empire Building

    02

    Signed the energy human resources training MOU with Yonsei University

  • 2016
    09

    Registered the patent ‘Individual order of harmonic current detection algorithm of Active power filter’

    05

    Selected as a smart grid core-technology enterprise (NHHF and others)

  • 2014
    12

    Selected as a national transport R&D enterprise

  • 2013
    12

    Selected as a conditional purchase based new product development enterprise by Small and Medium Business Administration

    10

    Registered the patent ‘Drive of High-voltage semiconductor device’

    08

    CEO Byung Ju Park qualified as International Professional Engineer

    08

    Selected as a smart grid technology development enterprise (STATCOM)

    07

    Acquired INNO-BIZ

    06

    Acquired Venture Business

  • 2012
    11

    Selected as one of Energy Small & Medium Business Superstar 20; selected as an excellent research institute in terms of the application of energy technology development performance

    08

    Registered the patent ‘High Voltage Reactive Power Compensator using many single-phase inverters for arc furnace’

    05

    Presented an application case of active power filter commercialization technology at the conference for professional engineers

  • 2011
    12

    Selected as a transport system efficiency enterprise (Hybrid APF)

    12

    Awarded Gyeonggi Small & Medium Business Entrepreneur by Small and Medium Business Administration of Gyeonggi-do

    06

    Signed the energy joint research and human resources training MOU with Korea University

2000 ~ 2010 Establishment
and Take-off

  • 2010
    06

    Active harmonic filter certified as an excellent procurement product

    06

    Single-phase intelligent active filter certified as an excellent procurement product

    05

    Acquired ISO9001:2008

  • 2009
    12

    Established Smart grid demonstration complex; selected as a new renewable energy enterprise

    08

    Acquired CE for Active harmonic filter

    03

    Acquired NEP for digital three-phase four-wire active power filter

    03

    Awarded Small & Medium Business Entrepreneur by Suwon City

    02

    Awarded a presidential citation for the contribution to improving national competitiveness

  • 2008
    10

    Selected as a technology development enterprise (DSVC) by Korea Energy Technology Evaluation and Planning

    09

    Acquired NEP for digital single-phase active power filter

  • 2007
    10

    Registered the patent ‘Single phase Active Filter for Computer Server’

    10

    Registered the patent ‘Advanced Hybrid Harmonics Filter’

    05

    Acquired NEP for harmonic filter using three-phase reactor

  • 2006
    09

    Selected as a promising small & medium business by Gyeonggi-do

    09

    Relocated office to Digital Empire Building

    08

    Acquired INNO-BIZ

    08

    Selected as a technology development enterprise (UPQC) by Korea Energy Technology Evaluation and Planning

    08

    Selected as a test application technology enterprise (IVC) by Small and Medium Business Administration

    06

    Selected as a transfer technology development enterprise (SPC) by Small and Medium Business Administration

  • 2005
    12

    Held the harmonics and power quality improvement seminar

    11

    Selected as a technology development enterprise (IVC) by Korea Energy Technology Evaluation and Planning

    11

    Selected as as a technology development enterprise (middle-high capacity filter 2-step) by Korea Energy Technology Evaluation and Planning

    09

    Presented the thesis of power quality in Baltimore, USA

    05

    Registered the trademarks ZSF and LCF

    05

    Registered the patent ‘Advanced Zero Sequence Harmonic Filter’

    03

    Registered the utility model ‘3 Phase 4 Wire Hybrid Active Power Filter’

    01

    Registered the patent ‘magnetic shielding air core reactor’

  • 2004
    12

    Registered the trademarks NCR, HHF, and IVC

    11

    Registered the patent ‘Three-phase four-wire active power filter control device’

    10

    Hybrid harmonic filter certified as an excellent procurement product

    06

    Registered the patent ‘Linear 3 phases 4 wires reactive power compensator’

    05

    Registered the patent ‘The harmonic reduction apparatus which use the resonance of the zero-phase-sequence impedance’

  • 2003
    10

    Established a corporate research institute

    08

    Registered a factory

    08

    Acquired Venture Business

    08

    Acquired ISO9001:2000

    04

    Registered the patent ‘hybrid harmonic filter’

  • 2002
    12

    Relocated the company in Gyeonggi Venture Building

    11

    Awarded the citation of new technology development and export industrialization

  • 2001
    12

    Selected as a technology development enterprise (middle-high capacity filter 2-step)

  • 2000
    10

    Founded a firm; opened in Gyeonggi Small & Medium Business Support Center