Himap Bcs

22

description

BCS

Transcript of Himap Bcs

  • IEC 61850 protocol digital multifunctional relay - HiMAP-BCSHYUNDAI HIMAP-BCS is a multifunction protection relay based on themicroprocessors and integrates with the new technology of electrical, electronic, andmechanical field of HYUNDAI.

    Nowadays our customers have required much more integrated multi protection relay,monitoring and control devices for better and easier maintenance, performance,electrical system analysis and communication according to new trend of switchgear.

    HiMAP-BCS has a protection function to protect incoming and feeder lines, the motorand the transformer. It also has various kind of measuring function & control functionare linked to Power management system with IEC 61850 communication.

  • Fault waverecord

    function

    Flexible logic building

    function

    IEC 61850communication

    protocol

    Various kinds of

    measuringfunction

    Circuit breaker control function

    We build a better future!

    Color touch LCDImproving operators convenienceand displaying various informations

    Logic editorEasy and various logic buildingby using the editor.

    Use of a digital filterMinimizing the harmonics with adigital filter.

    Various monitoring functionSelf diagnostic function and faultmonitoring of Circuit Breaker &Potential Transformer

    Characteristic Curve 14Order Form 18View & Dimension 19Certification 20

    Characteristics and Functions 4Display Configuration 6Specification 8Connection Diagram 12Terminal Block Pin Specification 13

    C O N T E N T S

  • 4Characteristics and Functions

    Excellent measurement, operation and user interface with 32-bit dual microprocessor Easy access to menu with High density color TFT touchable LCD panel and Display various power status Embodied 26 protective functions in single IED Comply with IEC 61850, new industrial standard Various logic configuration for interlock

    HiMAP-BCS Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

    Fault Wave and Event Record

    HiMAP-BCS saves fault record to removable memory. The saving information includes fault phase and

    magnitude, point of fault-time, operating time offunction, rate of harmonic wave and so on.

    For recent fault, 300 periodic waves (5 sec) of thecurrent and voltage of each phase are auto-saved as36-sampling per period. It can record 100 faults andtransfer to other system with the communication portslocated in the front and back.

    All records in memory can be analyzed with HiMAP-BCS Manager program.

    Harmonic Wave Analyzing Function

    For the currents of 3-phase, HiMAP-BCS measuresamounts of harmonic wave (1st - 13th) of each phase.

    For the fault-wave of 3-phase, HiMAP-BCS cananalyze amounts of harmonic wave (1st - 18th) ofeach phase. (Using HiMAP-BCS manager program)

    Harmonic wave analysis

    Vector diagram

    Fault wave

    Event display

  • 5HiMAP-BCS

    HiMAP-BCS can control of circuit breaker by orderthrough communication from remote user and itmakes remote control of feeder from externalcommunication module.

    HiMAP-BCS complies with IED 61850 and modbusprotocol and can be connected to various SCADAsystem. And it helps simplify the system.

    Interlock wiring can be epochally reduced by logicfrom user definition.

    Remote Control of Circuit Breaker

    Protection Relay Function

    Type

    HiMAPBCS

    Protection ObjectIncoming

    MotorTransformer

    50/51 (OCR) 50G/51G (OCGR) 27 (UVR) 37 (UCR) 46 (NSR) 47P/47N (VPSR/VNSR) 49 (THR) 59 (OVR) 51LR (Stall/Locked Rotor)64 (OVGR) 66 (NCHR) 67GD (DGR)67GS (SGR) 67 (DOCR) 67N (DOCGR)87T (DFR-TR) 87M (DFR-Motor) 50BF (Breaker Failure) FF (Fuse Failure) 79 (Reclosing) 87G (Restrict Earth Fault) 94 (TCS)

    Relay Function

    Measuring Function

    MeasuringVoltage (Vab, Vbc, Vca, Vo, Vps, Vns, Vavg, Vomax)Current (Ia, Ib, Ic, Io, Ips, Ins, Iavg)

    Frequency

    Real PowerReactive PowerApparent PowerAccumulated Real EnergyAccumulated Reactive EnergyPower Factor

    0-99999999kW0-99999999kvar0-99999999kVA0-99999999kWh0-99999999kvarh-1.0-1.0PF

    50-70Hz

    0-999999V

    0-999999A

    0.2

    0.2

    0.20.50.51.01.00.5

    0.01Hz

    CT/PT ratio will be set by using relay control keys and then displayed via Display window.The values will be saved at flash memory even though the power line will be off.

    Display Range Accuracy (%)

    Logic editor

  • Display Configuration

    HiMAP-BCS

    User Interface Menu

    HiMAP-BCS Provides a graphic display with a color LCD and touch panel as a kind of HMI (Human-Machine Interface).

    Mimic diagram displayUser can configure mimic to describe single line

    and data with mimic-edit program from PC.Normal picture file-format, easy edit and register

    library are possible.

    Wave monitoring display in real timeFor selected current or voltage phase, up to 2

    waves can be plotted for 2 period.With colorful display, easy to recognize wave

    and their measuring data.

    Vector diagram displayUser can recognize magnitude and phase-angle

    of current or voltage of each phase.The values of data are indicated in numeral text

    and distinguished by color.

    Harmonic graph displayThe analysis of harmonic wave from voltage or current

    is recognized by graph and figure up to the 13th wave.

    Status monitoring display (Transformer, motor,re-closer, input/output and so on)

    HiMAP-BCS displays every protective function andoperating status

    6

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • HiMAP-BCS

    Event displayAll events (operation, input/output, settings,

    control, ...) can be recorded.Event lists can be shown also in HiMAP-BCS

    manager program.HiMAP-BCS records up to 100,000 events.For events detailed information, HiMAP-BCS

    shows additional information.Events can be sorted by each item. Analysis of

    events is convenient.

    Protection factor setting displayDifferent setting display for 24 protective functions.With wide screen, various kinds of information can

    be displayed at a time and advantage ofconvenience is increased.

    Easy correct of figures for setting withtouch-screen.

    Digital input/output naming displayFor digital input/output, user can name them.The named signal is shown in event display so

    that user can easily recognize them.

    Network setting displayFor IEC 61850 communication, network setting is

    displayed.For GPS time setting, user can recognize the IP of

    NTP server.IP, Gateway, Subnet Mask and Mac address of

    HiMAP-BCS are directly corrected by touch-screen.

    7

  • HiMAP-BCS

    8

    Specification

    General Specification

    I/O Points

    Item

    Rating

    Accuracy

    Temperature

    InsulationResistance

    Voltage Withstand

    Overland Withstand

    CurrentVoltageFrequency

    MeasuringProtection RelayingOperation Guarantee

    Restoration GuaranteeCircuits-GroundBetween Circuits

    Between ContactsPower Frequency

    Lightning ImpulseCurrent CircuitVoltage CircuitControl Power

    1A or 5A, Burden: Below 0.4VA/Phase110V or 190V, Burden: Below 0.4VA/Phase

    50Hz or 60Hz

    0.2%

    2.0%

    -10 - 55

    -25 - 70

    above 10M

    above 5M

    above 5M

    AC 60Hz 2,000V/1Min1.2/50 5kV

    Rating Current 3: 3hours / Rating Current 20: 2secRating Voltage 3: 3hoursRating Voltage 1.3: 3hoursMaximum 300ms

    AC/DC 95V - 250V 50/60Hz, DC 48V IEC 60255 / KEMC 1120 / IEC 61000-4 / IEC 61850

    RS-485 Multi Drop / Fiber OpticMODBUS / IEC61850220 (W) 272.5 (H) 218.5 (D)7kg21W

    Control Power InterruptionControl PowerStandards

    Communication TypeProtocal

    Size

    WeightConsumption Power

    Specification

    Item

    Input

    Output

    AI VoltageAI CurrentDI

    AI 4 - 20mA

    AI TCS, CCSDO Relay

    AO 4 - 20mA

    Dry ContactOption

    Option

    Option

    RemarkPoints

    4

    8

    16

    4

    2

    12

    4

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • HiMAP-BCS

    9

    Protection Function

    OCR(50-1/50-2)

    (51-1/51-2/51-3)

    OCR-Secondary(50S-1/50S-2)

    (51S-1/51S-2/51S-3 )

    OCGR(50G-1/50G-2)(51G-1/51G-2)

    UVR(27-1/27-2)

    UCR(37)

    NSR(46-1/46-2)

    VPSR(47P)

    VNSR(47N)

    Rated Current

    Rated Current

    Rated Current

    Rated VoltageSetting RangeCharacteristic

    Rated Current

    Setting RangeCharacteristicRated Current

    Setting Range

    Rated VoltageSetting RangeCharacteristicRated VoltageSetting RangeCharacteristic

    AC 1A

    Instantaneous, Definite: 1.00 - 18.00A (0.01A step)

    AC 1A

    Instantaneous, Definite: 1.00 - 18.00A (0.01A step)

    AC 1A

    Instantaneous, Definite: 0.10 - 12.00A (0.01A step)

    AC 110V

    20.0 - 110.0V (0.1V step)Definite (0.05 - 10sec, 0.01sec step)AC 1A

    0.04 - 0.50A (0.01A step)Definite (0.05 - 10sec, 0.01sec step)AC 1A

    0.10 - 0.50A (0.01A step), 3.0 - 160.0V (0.1V step)

    AC 110V

    55.0 - 110.0V (0.1V step)Definite (0.05 - 10sec, 0.01sec step)AC 110V

    2.0 - 55.0V (0.1V step)Definite (0.05 - 10sec, 0.01sec step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-type F, Kepco inverse, Kepco very inverse: 0.20 - 2.40A (0.01A step)

    Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-type F, Kepco inverse, Kepco very inverse: 0.20 - 2.40A (0.01A step)

    Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-type F, Kepco inverse, Kepco very inverse: 0.02 - 1.00A (0.01A step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Setting Range

    Setting Range

    Setting Range

    Characteristic

    Characteristic

    Characteristic

    Characteristic

    THR(49)

    Rated Current

    Setting RangeCharacteristic

    AC 1A

    0.10 - 1.20A (0.01A step), Block limit: 0.01 - 4.00A (0.01A step)Hot/Cold limit: 0.5 - 180sec (0.1sec step), tc/th: 0.1 - 20 (0.1 step)

  • 10

    Specification

    HiMAP-BCS

    OVR(59-1/59-2)

    51LR(Stall/Locked Rotor)

    OVGR (64-1/64-2/64-3)

    NCHR(66)

    DOCR(67)

    DOCGR(67N-1/67N-2)

    DGR(67GD)

    SGR(67GS)

    Rated VoltageSetting Range

    Rated Current

    Setting Range

    Rated VoltageSetting Range

    Allowed Start

    Rated VoltageRated Current

    Setting RangeCharacteristic

    Rated VoltageRated Current

    Rated VoltageRated Current

    Setting Range

    Setting Range

    Characteristic

    Characteristic

    Rated VoltageRated Current

    Setting RangeCharacteristic

    Time

    AC 110V

    120.0 - 160.0V (0.1V step)

    AC 1A

    AC 190V

    19.0 - 95.0V (0.1V step)

    1 - 50 (1 step)

    AC 190V

    AC 1A

    0.04 - 0.40A (0.01A step), 19.0 - 38.0V (0.1V step), 10 - 45deg (1deg step)Definite (0.05 - 10sec, 0.01sec step)AC 190V

    AC 1.5mA

    1 - 10mA (1mA step), 19.0 - 38.0V (0.1V step), 45 - 75deg (1deg step)Definite (0.05 - 10sec, 0.01sec step)

    Allow time: 1 - 60min (1min step)Reset time: 1 - 60min (1min step)40 - 100% (1% step)Instantaneous

    AC 110V

    AC 1A

    AC 190V

    AC 1A

    0.20 - 2.40A (0.01A step), 3.0 - 160.0V (0.1V step)(Ref.) 0deg - 359deg (1deg step), (Op) 30 - 90deg (1deg step)

    0.05 - 10.00A (0.01A step), 19.0 - 95.0V (0.1V step)(Ref.) 0deg - 359deg (1deg step), (Op) 10 - 170deg (1deg step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Starting current: 0.2 - 14.40A (0.01A step)Locked rotor current: 0.20 - 6.00A (0.01A step)Definite: (1 - 10sec, 0.01sec step)Extremely inverse: (1 - 60sec, 0.01sec step)

    Definite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Definite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Definite: (0.05 - 10sec, 0.01sec step)Inverse, Very inverse, Extremely inverse, Inverse-type D, Inverse-type E, Inverse-typeF, Kepco inverse, Kepco very inverse: (Op Level: 0.05 - 10, 0.01 step)

    Characteristic

    Thermal State

    Characteristic

    Characteristic

    Characteristic

    Protection Function

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • 11

    HiMAP-BCS

    DFR-TR(87T)

    REF(87G)

    DFR-Motor(87M)

    Breaker Failure(50BF)

    Fuse Failure(FF)

    Reclosing(79)

    Auxiliary Power Supply VoltageCommunication Port

    Rated Current

    Rated Current

    Rated Current

    Setting Range

    Rated Current

    Setting RangeCharacteristic

    Rated VoltageSetting RangeCharacteristic

    Reclosing Trials

    Setting Time

    Characteristic

    AC 1A

    AC 1A

    AC 1A

    0.04 - 1.00A (0.01A step)

    AC 1A

    0.10 - 4.00A (0.01A step)Definite (0.05 - 10sec, 0.01sec step)AC 110V

    5.0 - 160.0V (0.1V step)Definite (0.05 - 10sec, 0.01sec step)1 - 7 (1 step)Prepare time: 1.0 - 300.0sec (0.1sec step)Reclaim time: 10.0 - 600.0sec (0.1sec step)Reclosing time (1 - 7): 0.1 - 300sec (0.1sec step)Reclose duration: 0.1 - 5.0sec (0.1sec step)Definite

    AC/DC 95 - 250V 50/60Hz, DC 48VRS-485 (Rear) x 1, RS-232C (Front) x 1, Fiber optic x 2

    Primary current: 0.20 - 1.20A (0.01A step)Secondary current: 0.20 - 1.20A (0.01A step)Transformer type: Dy1 - Yy6 (16 type)Zero compensation: Enable/DisableInstantaneous ratio: 500 - 1500% (1% step)Minimum pickup ratio: 20 - 100% (1% step)Knee point 1: 20 - 500% (1% step)Slope 1: 20 - 100% (1% step)Knee point 2: 20 - 1500% (1% step)Slope 2: 20 - 100% (1% step)2nd harmonic content: 10 - 30% (1% step)

    Phase current: 0.10 - 1.50A (0.01A step)Ground current: 0.10 - 1.50A (0.01A step)Instantaneous ratio: 500 - 1500% (1% step)Minimum pickup ratio: 20 - 100% (1% step)Slope 1: 15 - 100% (1% step)Knee point: 20 - 500% (1% step)Slope 2: 15 - 150% (1% step)

    Mode: Instantaneous differential, Percent differentialInstantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)

    Mode: Instantaneous differential, Percent differentialInstantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)

    Instantaneous: Below 0.05secDefinite: (0.05 - 10sec, 0.01sec step)

    Setting Range

    Setting Range

    Characteristic

    Characteristic

    Characteristic

  • 12

    HiMAP-BCS

    Connection Diagram

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • 13

    HiMAP-BCS

    Terminal Block Pin Specification

    X2 (DI)Binary Input

    3132333435363738394041424344454647484950

    DI1DI2DI3DI4

    DI-COM1DI5DI6DI7DI8

    DI-COM2DI9DI10DI11DI12

    DI-COM3DI13 (CB2 CLOSE)DI14 (CB2 OPEN)DI15 (CB1 CLOSE)DI16 (CB1 OPEN)

    DI-COM4

    X1 (AI)CT, PT Input

    13579

    11131517192123

    2468

    1012141618202224

    Ia-PIb-PIc-PIo1Io2Ia-SIb-SIc-SVaVbVcVo

    X3 (DO)Relay Output, CCS/TCS

    515253545556575859606162636465666768

    DO1-NODO2-NODO3-NO

    DO123-COMDO4-NO

    DO4-COMDO5-NO

    DO5-COMDO6-NO

    DO6-COMDO7-NO

    DO7-COMLOCK-OUT-NOLOCK-OUT-COM

    CCS+CCS-TCS+TCS-

    X5 (CUR. I/O)4-20mA Current I/O77787980818283848586

    +24VDC (CI)CUR. IN1CUR. IN2CUR. IN3CUR. IN4

    +24VDC (CO)CUR. OUT1CUR. OUT2CUR. OUT3CUR. OUT4

    X7Service Port

    X8 (PWR)Power Port

    979899

    PWR-PPWR-N

    FG

    X6 (COMM)Optical Ethernet

    ?Optional

    FO2FO1

    F.O. LAN 2F.O. LAN 1

    X6 (COMM)RS-485

    919293949596

    RS-485-V+RS-485-V-Shield GNDRS-485-V+RS-485-V-Shield GND

    X4 (DO)CB ON/OFF Output6970717273747576

    CB2-ON-NOCB2-ON-COMCB2-OFF-NOCB2-OFF-COMCB1-ON-NOCB1-ON-COMCB1-OFF-NOCB1-OFF-COM

    *When using logic building, CBON/OFF Input must connectswith No.46-49 certainly.

    ****

  • 14

    HiMAP-BCS

    Characteristic Curve

    Normal Inverse | OP LEVEL 0.05-10.00 Very Inverse | OP LEVEL 0.05-10.00

    Extremely Inverse | OP LEVEL 0.05-10.00 Inverse Curve-D | OP LEVEL 0.05-10.00

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • 15

    HiMAP-BCS

    Inverse Curve-F | OP LEVEL 0.05-10.00

    Inverse-K (KEPCO) | OP LEVEL 0.05-10.00 Very Inverse-K (KEPCO) | OP LEVEL 0.05-10.00

    Inverse Curve-E | OP LEVEL 0.05-10.00

  • 16

    HiMAP-BCS

    Characteristic Curve

    THR (49), 51LR Characteristics DGR

    SGR DOCR

    Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

    Op.CurrentIaIbIc

    Ref.VoltVbcVcaVab

  • 17

    HiMAP-BCS

    DOCGR DFR-TR

    87G REF

  • Order Form

    HiMAP-BCS (Option)

    A : FI/M/TM : FI/M/ML

    TCS (Trip Coil Supervision) Circuit breaker coil disconnection check. Specify followings separately

    - CT (Secondary): 1 A- 87M: Differential Type or Self Balancing Type- Frequency: 50 Hz- AUX. POWER DC 48V

    HIMAP-BCS Manager S/W and Communication cable (IEC61850) aresold with separate way.

    Relay Type

    I : IEC 61850M : MODBUS-RTU (RS-485)O : MODBUS-RTU (Fiber Optic)X : N.A

    Communication Function

    A : AI (4-20mA 4Ch)B : AO (4-20mA 4Ch)C : AI with AOZ : N.A

    Current I/O Module

    T : TCS RequiredX : N.A

    TCS Function

    L : Logic RequiredX : N.A

    Logic Function

    HIMAP-BCS-A-IBXLA: Feeder/Incoming, Motor,

    Tr Protection includeI: IEC 61850B: Analog Out RequiredX: TCS N.AL: Logic Required

    HIMAP-BCS-M-XCTXM: Feeder/Incoming, Motor

    Protection includeX: Communication N.AC: Analog Input/Out RequiredT: TCS requiredX: Logic N.A

    Ordering Example

    18

    HiMAP-BCS Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • 202

    255.

    524

    5.5

    5.7

    140120

    4-44-M4 TAP

    3.2

    220 218.520

    272.

    5

    240

    20 176.7

    200

    View and Dimension

    Weight: 7kg

    Front View

    Top View

    Panel Cut-out

    Side View

    Rear View

    19

    HiMAP-BCS

  • Certification [ KERI ]

    20

    HiMAP-BCS Hyundai Intelligent Measuring and Protection Device - Bay Control for Substation

  • 21

    HiMAP-BCS

    Certification [ KEMA ]

  • HHIS-WC-SE-B29-00, 2009.12 Designed by M

    ERMO

    NT

    Head Office 1, Jeonha-dong, Dong-gu, Ulsan, Korea Tel: 82-52-202-8101~8 Fax: 82-52-202-8100

    Seoul 140-2, Gye-dong, Jongno-gu, Seoul, Korea(Sales & Marketing) Tel: 82-2-746-7579, 7523 Fax: 82-2-746-7648Orlando 3452 Lake Lynda Drive, Suite 170, Orlando, Florida 32817, U.S.A.

    Tel: 1-407-249-7350 Fax: 1-407-275-4940

    New Jersey 300 Sylvan Avenue, Englewood Cliffs, NJ 07632, U.S.A. Tel: 1-201-816-0286 Fax: 1-201-816-4083

    London 2nd Floor, The Triangle, 5-17 Hammersmith Grove, London, W6 0LG, UKTel: 44-20-8741-0501 Fax: 44-20-8741-5620

    Tokyo 8th Fl., Yurakucho Denki Bldg.1-7-1, Yuraku-cho, Chiyoda-gu, Tokyo, 100-0006, JapanTel: 81-3-3212-2076, 3215-7159 Fax: 81-3-3211-2093

    Osaka I-Room 5th Fl. Nagahori-Plaza Bldg. 2-4-8, Minami Senba, Chuo-Ku, Osaka, 542-0081, JapanTel: 81-6-6261-5766, 5767 Fax: 81-6-6261-5818

    Dubai Level 2, Unit 205, Emaar Square-Bldg.4 Sheikh Zayed Road, P.O.Box 252458, Dubai, U.A.E.Tel: 971-4-425-7995 Fax: 971-4-425-7996

    Sofia 1271, Sofia 41, Rojen Blvd., Bulgaria Tel: 359-2-803-3200 Fax: 359-2-803-3203

    Yangzhong No. 9 Xiandai Road, Xinba Scientific and Technologic Zone, Yangzhong, Jiangsu, P.R.C. Zip: 212212, ChinaTel: 86-511-8842-0666, 0212 Fax: 86-511-8842-0668, 0231