WOOJIN M&E

TOTAL ENERGY PLATFORM

Power Department

We provide a wide variety of power system products
for high stability and reliable power supply.

In addition to transformers, the key equipment of the power system, we provide a wider variety of products including active harmonic filters and capacitors responsible for power quality. We offer excellent and reliable electric power used from production activities to daily life and realize maximum satisfaction by providing professional services with accuracy based on rich experiences acquired through various projects, including data centers, large industrial factories, U.S. military bases, and apartment complexes.

Major Features

Professional Service

· Provides optimum specifications for the site with various products such as mold, inflow, and ground transformer
· Providing optimal services from delivery to installation and follow-up management

Best Power Quality Improvement

· Selective compensation of the 20th harmonics among the 2nd to 50th harmonics
· Realizing more than 97% harmonic reduction rate
· Applying closed loop control technology applied for precise control

Efficient Facility Operation

· Provide power factor improvement solution by constructing capacitor bank and SVC
· Easy to operate facilities due to 90-95% power factor improvement

Business Process

아이디어

01 Sales and
Design

- Find agenda through Before Service & Technical Sales

- Designer

서류

02 Win Order and
Sign Contract

- Review and conclude contracts

설치

03 Production, Delivery,
and Installation

- Specification approval

- Production and factory inspection (FAT)

- Delivery to site and installation

운전

04 Test and Commissioning

- Participate in testing and carry out commissioning

- Operator training

관리

05 Follow-up Management

- Emergency response in case of defect

Expected Effects

Cost Reduction

· Budget reduction through price competitiveness
· Supply of optimal customized products

Prevention of damage from power failure

By supplying high-quality power, we
· Reduce overheating, noise and burning accident of electrical equipment
· Reduce overcurrent and prevent malfunction in the neutral line
· Remove reactive power

Major Success Cases

KT Mok-dong Branch Data Center Construction

KT Mok-dong Branch Data Center Construction

· Client

KT, April 2016 - September 2016

· Contents

Production, transportation and installation of data center mold transformer

· Result

- Demonstrated the technical knowhow to save space by manufacturing and supplying 20MVA, the largest capacity in Korea, in a more compact size than competitors
(Saving 47% space compared with the operation of two 10MVA units)
- Blocked the source of transformer insulation breakdown caused by phase-to-phase surge by applying TVRT
(Transient Voltage Resistant: A device that protects the transformer against switching surge), a surge prevention solution.

Hanam Shinsegae Department Store Construction

Hanam Shinsegae Department Store Construction

· Client

Shinsegae E&C, February 2016 - April 2016

· Contents

Active harmonic filter in a large complex shopping mall

· Result

- Satisfied customer by providing the best power quality by taking into account the load characteristics of the site in the design and production
- Achieved the best power quality by providing optimal harmonic reduction through the supply of additional quantities backed by customer satisfaction

List of Customers

삼성중공업
삼성디스플레이
삼성SDI
KT engcore
KT commerce
한화건설
신세계건설
GS 건설
현대건설
SK하이닉스
포스코건설
금호건설

Inverter

ABB
LS산전
효성중공업
재룡전기주식회사
KP ELECTRIC
KOC전기

Active Harmonic Filter

ABB

Capacitor

SHIZUKI