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IoT Switchgear
IoT Switchgear
Introduction of Switchgear
G2POWER executives and employees promises to reward switchgear customers with the best technology and cost-Effectiveness
We have a number of patents and various certificates related to switchgear. Through continuous R&D of affiliated research centers, we have developed and launched switchgear equipped with intelligent partial discharge diagnosis systems and have been receiving great response in the public procurement market. Based on the ingenious technology, through certificates of the procurement agency's excellent product certification and new excellent technology(NET) and new excellent product(NEP) certification, it is becoming a professional company that provides a total solution for design, supervision, construction, operation. We will reward our customers with the best cost-effective and thorough follow- up service in the switchgear market
Switchgear equipped with partial discharge monitoring and diagnosis system by ultrasonic and transient earth voltage signals
Special features of G2POWER’s switchgear
· Through TEV and AA/AE partial discharge sensors, it is the only alternative that can reduce the breakdown accidents of the switchgear by predicting various partial
  discharge phenomena due to poor insulation and deterioration of insulation of all power facilities in the switchgear
· Accurately detecting about insulation deterioration status of power equipment in switchgear through partial discharge monitoring diagnosis
· Preventing accidental breakdown of insulation by monitoring and diagnosing the partial discharge activities of the switchgear in real time for 24 hours
· Applied earthquake-proof switchgear of seismic monitoring function applied with brace and balance bar
· Preventing secondary arc accidents, fires and human damage in the switchgear in advance by proactively monitoring and diagnosing accurate partial discharges at
  multiple locations
· Securing profit of the switchgear with low installation cost of partial discharge system
G2POWER IoT Switchgear Effect
Technical effect
· Providing user-convenience by expressing the insulation deterioration of the switchgear based on Neural
  Fuzzy Algorithm
· Providing user-convenience of partial discharge analysis and diagnosis by designing the LCD touch type large
  screen UI
· Design of dual processing circuit embedded FPGA and DSP for FFT operation
· Digital filtering and frequency analysis function to improve the performance of PD detection accuracy
Financial effect
· Expected to create a lot of market demand that PD detection method using the AA/AE/TEV composite sensor
  has an excellent cost/performance ratio in the 22.9kV switchgear.
· Increasing product competitiveness through the own design and localization of TEV/AA/AE sensor.
· Considering that accidents due to deteriorated insulation of switchboards account for more than 30%,
  the application of this item is expected to bring about a dramatic reduction in accidents in switchboards.
· All-in-one monitoring and diagnosis is possible by detecting TEV and AA/AE signals for partial discharge of all
  power facilities such as transformers, switchgears, circuit breakers, MOFs, busbars, cable heads, CTs, and
  PTs in the switchgear
Earthquake proof switchgear
Applied technology : (Patent : 10-1515436) Earthquake-proof monitoring switchgear with brace and balance bar
브레이스와 평형바를 적용한 지진 감시기능의 내진형 배전반에 의하면, 배전반 내부에 Δ형 평형바를 구비하여 그 기둥면과 함께 수직 하중을 지지하여 수직 방향의 진동을 흡수하는 효과가 있으며, Δ형 평형바 내에 V타입 가새를 설치하여 횡방향의 진동을 흡수하고 떨림을 지지하는 효과가 있다.
특히, V타입 가새와 Δ형 평형바의 접합부에는 V타입 가새와 보강판과 볼트너트 결합을 하도록 구성되며, 볼트-너트 결합에는 스프링와샤를 구비하여 모멘트 저항을 갖도록 구성함으로써, 횡방향은 물론 수직방향으로도 진동을 흡수할 수 있는 효과가 있어 지진으로부터 안전한 에너지저장장치의 운전을 도모할 수 있다.
V타입 가새 및 Δ형 평형바를 적용한 내진형 배전반에 의하면, 배전반 내부에 Δ형 평형바를 구비하여 그 기둥면과 함께 수직 하중을 지지하여 수직 방향의 진동을 흡수하는 효과와, Δ형 평형바 내에 V타입 가새를 설치하여 횡방향의 진동을 흡수하고 떨림을 지지하는 효과를 통해 지진으로부터 에너지저장장치의 안정적인 운전을 기대할 수 있다.
지진검출센서를 통해 X,Y,Z의 3축방향으로 발생되는 진도에너지를 검출하여, 내진검출기를 통해 검출된 진동에너지를 가속도 값으로 실시간 모니터링하고, 결과값을 비교 분석하여 이상여부를 판단할 수 있다.
G2POWER

Officee & Factory) Postal code 18628. 868-12, Chorok-ro, Yanggam-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea
Tel. +82-31-427-1261 / Fax. +82-31-427-1271 / Email. g2p@g2p.co.kr

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