1. S. W. Cho, “A Statistical Analysis on the Electrical Accident”, KESCO, pp. 18-333 (2019).
2. C. S. Choi, “Study of the method to Examine the Cause of Damage to a Flat-Type Vinyl Cord (VFF) according to the Type of Energy Source”, Journal of Korean Institute of Fire Science & Engineering, Vol. 25, No. 6, pp. 21-26 (2011).
3. C. S. Choi and J. H. Lee, “Carbonization Patten and Operation Characteristics of a 1 ϕ 2 W MCCB Damaged by PCITS”, Fire Science Engineering, Vol. 28, No. 5, pp. 8-13 (2014).
4. C. S. Kim, S. Y. Han and C. S. Choi, “Development and Safety Estimation of Resistive Leakage Current (Igr) of Detection Outlet”, KIEE, Vol. 58P, No. 2, pp. 221-226 (2009).
5. C. S. Choi, “Analysis of the Principle and Operation Characteristics of an (Igc-Free ELB) Operated by an Active Component”, KIEE, Vol. 59P, No. 20, pp. 456-461 (2010).
6. B. S. Lee and C. S. Choi, “A Study on the Fabrication of the Sensor Module for the Detection of Resistive Leakage Current (Igr) in Real Time and Its Reliability Evaluation”, Journal of the Korean Society of Safety, Vol. 33, No. 1, pp. 28-34 (2018).
7. W. S. Ko and C. S. Choi, Development of a Test Device to Evaluate Leakage Current and Overload Alarms, Proceedings of 2018 Fall Annual Conference, Korean Institute of Fire Science & Engineering, pp. 99-100 (2018).
8. W. S. Ko, D. I. Kang and C. S. Choi, Development and IGR Characteristics of the Earth Leakage Breaker with Built-in Fire Current Warning Function, Proceedings of 2019 Fall Annual Conference, Korean Institute of Fire Science & Engineering, pp. 40(2019).
9. ETECKorea Company. Residual Current Circuit Breaker with Cut-off Protection due to Instant Grounding and Residual Current Alarm, Korean Intellectual Property Office, Patent Number 10-1969922 (2019).
10. ETECKorea Company. Earth Leakage Breaker for Large Charge Current Electric Lines, Korean Intellectual Property Office, Patent Number 20-0453295 (2018).
11. ETECKorea Company. Power Saving Type Earth Leakage Breaker, Korean Intellectual Property Office, Patent Number 10-1487282 (2018).