2020 Electrical Construction Performance

Order Issue Company name Construction Name Construction Period Note
1 Air Products Korea APK Kiheung P120 154kV GIS & TR New Construction 19.04~20.06 Kiheung
2 SK Construction Co.,Ltd. SK Engineering & Construction Co.,Ltd. 18.11~20.07 Ulsan
3 Korea Zinc Co., Ltd. TSL1 Regular Repair EP Transformer Repair 19.08~20.01 Ulsan
4 Korea Zinc Co., Ltd. #4 O/F Factory Transformer OVERHAUL 20.03~20.05 Ulsan
5 Korea Zinc Co., Ltd. 2 series of regular maintenance transformers O/H 20.02~20.02 Ulsan
6 Korea Zinc Co., Ltd. #1 ASU 2500KVA TR / Electronic Scrap 2500KVA Transformer Overhaul 20.02~20.03 Ulsan
7 Korea Zinc Co., Ltd. HYD P/R Transformer Overhaul 20.07~20.07 Ulsan
8 Korea Zinc Co., Ltd. Repair Ovrhauel for Electro-Mechanics 6 Series Rectifier 20.06~20.07 Ulsan
9 Korea Zinc Co., Ltd. Cogeneration Transformer Overhaul, Transformer 4 units 20.03~20.05 Ulsan
10 Korea Zinc Co., Ltd. 2nd Complex Korea Paper & Water Treatment P/R Transformer OVERHAUL Repair 20.11~20.11 Ulsan
11 Korea Zinc Co., Ltd. Regular Maintenance Transformer Overhaul FOR #5 O/F Plant 20.02~20.03 Ulsan
12 Korea Zinc Co., Ltd. repaired 7 series rectifier O/H 20.09~20.09 Ulsan
13 Air Products Korea U3 No.1&2 11/0.48kV Bushing Leaking Repair Work 20.12~20.12 Ulsan
14 Hyundai Samho Heavy Industries Co., Ltd. Repairing the transformer in the substation room, repairing the transformer in 154kV substation No. 4 and inspecting the GIS facilities and transformer in 154kV substation 20.07~20.08 Ulsan
15 S-Oil Co., Ltd. Onsan Plant Inspection and Repair Works of T&I Distribution Transformer in June 20.05~20.07 Ulsan
16 S-Oil Co., Ltd. Onsan Plant PX1 Team 22.9kV-6.9kV (T15-1,2) Replacement of insulation oil in transformer 20.12~21.01 Ulsan
17 Hyundai Rotem Co.,Ltd. Main Transformer(154kV) and GIS Regular Inspection, and Replacement of Main Transformer Bar(22.9kV) 20.07~20.08 Changwon
18 Ulsan Aluminum Co., Ltd. Purchasing Spare Bushing for 154kV Main Transformer (5TA2) .-eRFA- 20.07~20.07 Ulsan
19 CG & Yulchon Electric Power Co., Ltd. PO#17032 GT11 Main TR HV Bushing Inspection oil leak repair work 20.06~20.07 Gwangyang
20 CG & Yulchon Electric Power Co., Ltd. PO#16582 YUL1 GT11,12,ST10 Main step up TR & GT11,12 Unit aux TR Inspection 20.02~20.07 Gwangyang
21 LS Nikko Co., Ltd. Produced EP TR RADIATOR 19.09~20.04 Ulsan
22 LS Nikko Co., Ltd. cl-electrIc 1500KVA Insulating Oil Filtering 20.06~20.08 Ulsan
23 LS Nikko Co., Ltd. cl- electrIc 2100KVA Insulation Oil Filtering 20.06~20.08 Ulsan
24 SK General Chemicals Co., Ltd. Emergency Repair Work due to Leakage of NRC Transformer 20.03~20.04 Kiheung
25 SK General Chemicals Co., Ltd. NEP Transformers Repair Work 20.11~20.12 Changwon
26 SK General Chemicals Co., Ltd. Polymer Factory Transformer Bushing, 2 other cases 20.06~20.11 Changwon
27 Hanwha Solution Co., Ltd. (CA2-General) TR14701,1402 Oil Filtering (Year Repair) 19.02~20.03 Ulsan
28 Busan E&C Co., Ltd. Repair Work for Pressure and Auxiliary Operation Transformer 20.02~20.02 Busan
29 Lotte Chemical Repair Work Other than PET1 TR-19 (1300KVA) Transformer #1 Plant 19.12~20.01 Ulsan
30 SIMPAC Pohang Plant 1 Supplementing Hydroelectric TR Insulation Oil and Unit 3 Repairing 20.01~20.01 Pohang
31 Narae Energy Services Co., Ltd. [Hanam O&M] (MI) Preventive Inspection Service for Ambient Pressure 20.03~20.07 Hanam
32 Narae Energy Services Co., Ltd. [Hanam O&M] (MI) Supplementary Transformer Prevention Inspection Service 20.03~20.07 Hanam
33 Narae Energy Services Co., Ltd. [Hanam O&M] (MI) GIS Preventive Inspection Service 20.04~20.07 Hanam
34 Daegu Branch of Korea District Heating Corporation 154kV Power Transformer Bushing Repair Corporation 20.04~20.06 Daegu
35 General Electric Corporation and 6 other cases 19.12~20.12 Ulsan
36 Hyundai Steel Hyundai Steel, Dangjin Substation 20.04~20.06 Dangjin
37 Hyundai Steel HYUNDAI Steel 2 Transformer Inspection 20.06~20.06 Dangjin
38 Hyundai Steel Hyundai Steel Dangjin Rolling Plant 170kV GIS Precision Inspection Corporation 20.04~20.10 Dangjin
39 Hyundai Steel Hyundai Steels Dangjin Plant 2 Cold Station 170kV GIS Precision Inspection Work 20.06~20.10 Dangjin
40 YNCC YNCC/Yeosu #2 ESR (GIS&TR) PROJ. 20.09~20.12 Yeosu
41 YNCC YNCC/2 Plant Cable Head Demolition Assembly Work for Cable pressure Test 20.11~20.12 Yeosu
42 Yeochun NCC Co., Ltd. [Yeocheon NCC] SYTT Replacement of Deteriorated Facilities 20.08~20.08 Yeocheon
43 Yeochun NCC Co., Ltd. [Yeocheon NCC] 1st Business Site Complex constrution 20.11~20.11 Yeocheon
44 KEPCO NewUlsan S/S 154kV Deokha Electric Railway (specialized company) 20.10~20.12 Ulsan
45 KEPCO Ulsan Electric Power Corporations 23kV switchgear construction in the first half of 2020 20.06~20.08 Ulsan
46 KEPCO 2020 Cheoyong S/S 23kV Long-term Use GIS Replacement Corporation (Ulsan Electric Power Branch) 20.09~20.12 Ulsan
47 KEPCO 2020 Cheoyong S/S 23kV Long-term GIS Replacement Work [Power Cable] (Ulsan Electric Power Branch) 20.09~20.12 Ulsan
48 Korea Western Power Co., Ltd. Internal Inspection Of Power Transformer In Igcc Power Distribution United States Of Taean Power Power Distribution Headquarters 20.06~20.07 Taean
49 Korea East-West Power Co., Ltd. [Ulsan Power] GT#3, ST#2 Generator AVR Room Expansion Work (Electric Part) 20.10~20.11 Ulsan
50 Ulsan Metropolitan City Jung-gu Taehwa Market Area Parking Lot electrical work 19.05~20.03 Ulsan

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