gas insulated switchgear up to 245kv - lsis · gas insulated switchgear 145kv _ 2 . 3 innovators in...
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GISGas Insulated Switchgear Up to 245kV
Growing into a World’s Best fromNation’s First!The company that serves its customer !Leading company in the industrial electric,electronics, materials and energy field following its separation from LG in 2003LS aims to develop into a company that provides its clients with leading solutions ,contributes to the overall society,and offers a business environment where employees can realize their dreams.
C O N T E N T S
General Introduction 4
Modular Design 6
Circuit Breaker and CT Module 8
Operating Mechanism for CB 10
3 Position Switch & High Speed Earthing Switch 12
Termination 14
Monitoring System 15
Manufacturing 16
Research & Development 17
Quality Assurance 18
Layout 20
Technical Data 25
Worldwide Network 26
Gas Insulated Switchgear 145kV _ 2 . 3
Innovators in industrial electricaland automation systemsLSIS goes toward a global leading company in the Industrial electric & Automation field, providing customers with the total solution. We provide customers with distinctive and eco-friendly products & Win-Win Strategy in the various fields such asPower Transmission & Distribution ; Electric Equipment ; Automation Equipment & Systems and Smart Grid.
Indoor and outdoor GIS are generally selected for many types of power plants and substations to satisfy high requirement and various needs.
245kV GIS General Introduction
Gas to air bushingCurrent transformerLine disconnector and earthing switchMain BusOperating mechanism and control panelCircuit BreakerHigh Speed Earthing switchPotential transformerLightning Arrester
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Configuration
1
2 2
4
56
9
Compact Design Through State-of-the-art Technologies
A design highly optimized to provide maximum efficiency mechanically and electrically. Space-saving design is ideal for use in compact places especially in urban or industrial zone.
High Reliability
GIS is less affected from pollution, climatic changes and dielectric deterioration in consequence of time than air insulated switchgear(AIS). Our GIS is given early life test and full life test for customers to ensure safety and reliability.
Long Life and Minimal Operation Cost
From design to test operation, our GIS is fully tested and supervised to ensure maximum performance and highest level of quality. Built to last over 30years, it provides long service life at minimal operating cost.
Environmental Friendly
Minimal use of SF6 gas is realized by compact design and our high technology. Gas leakage barely occurs, so that much environmental friendly solution can be realized.
3 3 7 8
The operating mechanism for circuit breaker is spring stored-energytype that is installed in front of circuit breaker for easy access. The circuit breaker mechanism is composed of separate module whichmake it a simple design, highly reliable apparatus. The lifetime of circuitbreaker ensures over 20,000 use if mechanical life, with minimal use ofparts to ensure.
Environment
Convenience
Compact
Reliability
MechanismThe circuit breaker is consisted of three independent sing-phaseswitching devices. The breaker adopts the puffer assisted self-blasttype for arc quenching method and is equipped with spring mechanismwhich has powerful driving force.
Circuit Breaker
Optimized design of disconnecting and earthing system guaranteesreliability of system and safety of users.
Disconnector & Earthing Switch
Closing springTrip springFly wheelTrip latchClosing chainMotorClosing latch
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1 2 3 4
5 6 7
Gas Insulated Switchgear 245kV _ 4 . 5
Double bus system (Indoor)
Top View
Single Line Diagram
Layout
17.5M
12.7
M
Transformer Bay
with cable connection
T/L Bay with Gas
to air bushing
Bus-Coupler Bay
3.9M
3.7M
5.5M
Gas Insulated Switchgear 245kV _ 6 . 7
ISO 9001/14001 CERTIFIEDK-OHSMS 18001
The outstanding quality of our products is based on manufacturing in accordancewith international standards. We also provide the Total Solution that encompassesdesign, engineering, efficient production and installation as well as highly accuratetesting and analysis of power equipment
The Quality Assurance Program by LSIS provides
strict quality control from promotion, manufacture and
delivery in compliance to ISO 9001. It is our goal to provide
world-best product to our customers, only to be done by
maintaining the latest quality system and service.
Quality Assurance and Certificates
Technical DataGas Insulated Switchgear 245kV _ 8 . 9
Rated Voltage
Rated Short-time Withstand Current
Rated Normal Current
Rated Peak Withstand Current
Power Frequency Withstand Voltage
Lightning Impulse Withstand Voltage
Operating Sequence
Phase Arrangement
Operating Mechanism
Ambient Temperature Range
Applicable Standard
TYPE GESG 2450NSNo.
kV, rms
kA, rms / sec
A
kA, peak
kV, rms
kV, peak
1
2
3
4
5
6
7
8
9
10
11
245
50 / 3
~ 3150
130
460 / 530
1050 / 1200
O-0.3 sec-CO-3 min-CO
1 Phase Encapsulated
Motor spring
-25℃ ~ +40℃
IEC 62271-100
IEC 62271-203
IEC 62271-102
Worldwide Network
LSIS offers unique value proposition
Strong commitment to R&D with numerous international certifications and approvalsEquipped with unparalleled R&D capability allowing fast and flexible product development; ready to assist customers if they want to export current system to other regionsAchieved numerous international approvals
Wide assortment of products with unparalleled cost competitivenessCutting-edge technology with wide assortment from low and medium to high voltage for circuit breakers In-house power testing lab (PT&T) for quality assurance
Global infra and networks enabling JIT manufacturing and supplyingGlobal warehouses – Korea, China, Netherland, UAE and AmericaSales and service networks in all over the world.7 manufacturing sites in Korea/China/Vietnam
Readily available technical support and well designed training programsOn-site technical support and on-line web-based assistance to meet end-customer needs Tailored training programs, to be offered via multiple channels
Gas Insulated Switchgear 245kV _ 10 . 11
We are the first domestic private enterprise with a short-circuit test equipment of 1,600MVA capacity, high-voltage testequipment, reliability test equipment and a KOLASrecognition, providing global- standard test assessmentservices. The institute enjoys a global public confidence,through strategic cooperation, and reciprocal recognition oftest reports, with UL (American safety standards), CE (EUrecognition logo), The Netherland’s KEMA, Italy’s CESI andother overseas accredited testing institutes.
Power Testing & Technology Institute
GAS INSULATED SWITCHGEAR(E) 2009. 02/(06) 2012. 04 Printed in Korea HumanPower2012. 04
ⓒⓒ2009. LSIS Co., Ltd. All Rights Reserved.
��For your safety, please read user's manual thoroughly before operating.
��Contact the nearest authorized service facility for examination, repair, or adjustment.
��Please contact qualified service technician when you need maintenance.Do not disassemble or repair by yourself !
��Any maintenance and inspection shall be performed by the personnel having expertise concerned.Safety Instructions
Specifications in this catalog are subject to change without notice due to continuous product development and improvement.
�LSIS (Middle East) FZE >> Dubai, U.A.E.Address: P.O.Box-114216, API World Tower, 303B, Sheikhe Zayed Road, Dubai, U.A.E. Tel: 971-4-332-8289 Fax: 971-4-332-9444 e-mail: [email protected]
�Dalian LSIS Co., Ltd. >> Dalian, ChinaAddress: No.15, Liaohexi 3-Road, Economic and Technical Development zone, Dalian 116600, ChinaTel: 86-411-8273-7777 Fax: 86-411-8730-7560 e-mail: [email protected]
�LSIS (Wuxi) Co., Ltd >> Wuxi, ChinaAddress: 102-A, National High & New Tech Industrial Development Area, Wuxi, Jiangsu,214028, P.R. China Tel: 86-510-8534-6666 Fax: 86-510-522-4078 e-mail: [email protected]
�LS-VINA IS Co., Ltd >> Hanoi, VietnamAddress: Nguyen Khe - Dong Anh - HaNoi - VietNamTel: 84-4-882-0222 Fax: 84-4-882-0220 e-mail: [email protected]
�LSIS Tokyo Office >> Tokyo, JapanAddress: 16FL, Higashi-Kan, Akasaka Twin Tower 17-22, 2-chome, Akasaka, Minato-ku Tokyo 107-8470, JapanTel: 81-3-3582-9128 Fax: 81-3-3582-2667 e-mail: [email protected]
�LSIS Shanghai Office >> Shanghai, ChinaAddress: Room E-G, 12FL Huamin Empire Plaza, No.726, West Yan'an Road Shanghai200050, P.R. China Tel: 86-21-5237-9977(609) Fax: 89-21-5237-7191 e-mail: [email protected]
�LSIS Beijing Office >> Beijing, China Address: B-Tower 17FL. Beijing Global Trade Center B/D. No.36, BeiSanHuanDong-Lu,DongCheng-District, Beijing 100013, P.R. ChinaTel: 86-10-5825-6025, 7 Fax: 86-10-5825-6026 e-mail: [email protected]
�LSIS Guangzhou Office >> Guangzhou, ChinaAddress: Room 1403,14FL, New Poly Tower, 2 Zhongshan Liu Road, Guangzhou, P.R. China Tel: 86-20-8326-6764 Fax: 86-20-8326-6287 e-mail: [email protected]
�LSIS Chengdu Office >> Chengdu, ChinaAddress: 12FL, Guodong Buiding, No.52 Jindun Road Chengdu, 610041, P.R. China Tel: 86-28-8612-9151 Fax: 86-28-8612-9236 e-mail: [email protected]
�LSIS Qingdao Office >> Qingdao, ChinaAddress: 7B40, Haixin Guangchang Shenye Building B, No.9, Shandong Road Qingdao26600, P.R. China Tel: 86-532-8501-6568 Fax: 86-532-583-3793 e-mail: [email protected]
��Global Network� HEAD OFFICELS-ro 127(Hogye-dong), Dongan-gu, Anyang-si,
Gyeonggi-do 431-848, Korea
Tel. (82-2)2034-4940~8
Fax. (82-2)780-0382
E-mail : [email protected], [email protected]
http://www.lsis.biz