ORTEA NEXT OXYGEN User Manual

Voltage sag compensator

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OXYGEN
VOLTAGE SAG COMPENSATOR
'
USER
S MANUAL
MAT303 August 2021

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Summary of Contents for ORTEA NEXT OXYGEN

  • Page 1 OXYGEN VOLTAGE SAG COMPENSATOR ’ USER S MANUAL MAT303 August 2021...
  • Page 2: Table Of Contents

    ORTEA SpA MAT303 aug21 CONFORMITY DECLARATION ................................3 INTRODUCTION..................................4 Information property ....................................... 4 Definitions ..........................................4 ENVIRONMENTAL NOTE ................................4 HEALTH & SAFETY .................................. 5 Notes for the operator ......................................5 Notes for maintenance......................................5 Behaviour ..........................................5 Personal Protective Equipment (PPE) ................................. 6 HANDLING ....................................
  • Page 3: Conformity Declaration

    3-PHASE VOLTAGE SAG COMPENSATOR identified with the name: OXYGEN (code SCXxxxxxxxCxxxx) provided that they are installed, maintained and used for the purpose for which they have been designed and built according to good professional practice and in conformity with the Manufacturer’s instructions,...
  • Page 4: Information Property

    ORTEA SpA MAT303 aug21 INTRODUCTION This Manual contains the information necessary to ensure correct operation of the unit, efficient maintenance program, avoidance of incorrect use and safety for the personnel involved with the unit performance. The sag compensator described in this manual must be used exclusively for the purpose for which they have been designed and manufactured. Installation must be done according to the instructions provided with this handbook.
  • Page 5: Health & Safety

    ORTEA SpA MAT303 aug21 HEALTH & SAFETY OTES FOR THE OPERATOR DANGER HE VOLTAGE INSIDE THE EQUIPMENT IS DANGEROUS CCESS TO THE COMPONENTS FOR INSTALLATION SETTING INSPECTION AND MAINTENANCE MUST BE GRANTED ONLY TO QUALIFIED PERSONNEL IN CHARGE OF IT AND INFORMED OF THE RELEVANT RISKS EFORE STARTING ANY OPERATION DISCONNECT THE UNIT FROM THE MAINS...
  • Page 6 ORTEA SpA MAT303 aug21 However, personnel dealing with it must be aware of its characteristics, functioning features, signals and alarm indications, maintenance routines and troubleshooting procedures. The full comprehension of this Manual is therefore critical. DANGER AMPERING AND OR UNAUTHORISED REPLACEMENT OF ONE OR MORE COMPONENTS USING ACCESSORIES TOOLS OR MATERIAL NOT RECOMMENDED AND...
  • Page 7: Moving The Unit

    ORTEA SpA MAT303 aug21 HANDLING ACKAGING The units can be packaged either in cardboard boxes strapped to a pallet and wound in plastic film or in a wooden crate with seaworthy vacuum bag. Each unit is provided with a label indicating nominal data, consignee data and purchasing order details.
  • Page 8: Main Components And Working Principle

    ORTEA SpA MAT303 aug21 DESCRIPTION Please refer to the attached Data Sheet for a complete list of the technical characteristics. The present handbook deals only with the standard units. If optional devices such as by-pass switch, circuit breakers, etc. are provided, please refer to the attached relevant technical sheets.
  • Page 9: Operating Curves

    ORTEA SpA MAT303 aug21 PERATING CURVES Area A regular operation Area B admitted overload admitted overload for 60s maximum; once this time has elapsed, the unit switches to e-bypass mode and Area C: (dashed line) until I drops below 1.1·I Area D the unit switches immediately to e-bypass mode and Vout = Vin (dashed line) until I drops below 1.1·I...
  • Page 10 ORTEA SpA MAT303 aug21 5.2.2 Compensating range: ±15/-50% 0 ≤ Vin/Vnom < 0.4 undefined behaviour zone; behaviour depends on the grid’s characteristics – dashed lines SAG compensation zone; full compensation time depends on the SAG depth. If the SAG 0.4 ≤ Vin/Vnom < 0.85 persists for longer than a given time (60s @ V =50%V ) the unit behaviour switches...
  • Page 11 ORTEA SpA MAT303 aug21 5.3.1 Outputs available to the user The alarm signal can be transferred to a remote position via the terminals included in the J1 auxiliary terminal block. The contacts are potential free and isolated between each other. The following table lists a brief description of each alarm.
  • Page 12: Installation & Commissioning

    ORTEA SpA MAT303 aug21 INSTALLATION & COMMISSIONING DANGER DO NOT CONNECT IN PARALLEL TO EACH OTHER TWO OR MORE SAG COMPENSATORS OUTPUT LINES ITE CHOICE The installation site must comply with the basic requirements listed below: unless otherwise agreed upon, the ambient temperature must fall in the -20/+40°C range ...
  • Page 13 ORTEA SpA MAT303 aug21 Note If the application of this data determines a not standardised cross-section, the nearest larger one should be chosen. WARNING F OR THE CORRECT OPERATION OF THE SAG COMPENSATOR THE NEUTRAL WIRE MUST BE AVAILABLE AND CONNECTED TO THE RELEVANT TERMINALS Connect the unit to mains and load, trying to avoid kinks and accidental contact between the cables and the electric components.
  • Page 14: Description

    ORTEA SpA MAT303 aug21 ELECTRONIC BOARDS For each board a sketch of the board and a table of main connectors are shown. Maintainers can use the information provided in this chapter to perform some measurements or checks, following the Service instructions, in order to deal with troubleshooting.
  • Page 15: Dc Voltage Sensing Board 6Hds504

    ORTEA SpA MAT303 aug21 COLOUR DESCRIPTION Green Pre-charge contactor close Orange Pre-charge contactor close and running fans Running fans Init Orange Start AD converter micro Blinking orange (1Hz) Waiting Blinking green (2Hz) Start pre-charge Blinking green & red (5Hz) Check value dc voltage and contactor is closed Blinking green (1Hz) Start stabiliser Blinking red (5Hz)
  • Page 16: I/O Expander Board Khsf01701

    ORTEA SpA MAT303 aug21 the booster transformer works in a reverse mode, feeding to the primary side the unit’s input voltage multiplied by the turn ratio. This phenomenon, if not handled, can cause DC-Bus voltage increase and, in worst cases, serious damage to DC-Bus capacitors.
  • Page 17 ORTEA SpA MAT303 aug21 COLOUR DESCRIPTION Green K3 relay activated Green K4 relay activated Green K5 relay activated Green K6 relay activated Green K7 relay activated LD10 Green Input I1 active LD11 Green Input I2 active LD12 Green Input I3 active LD13 Green Input I4 active...
  • Page 18 ORTEA SpA MAT303 aug21 When a potentially dangerous condition arise, the IGBTs driving signals are set to rest level – typically this means that IGBTs open, and an alarm signal is sent to control board. The board handles also DESAT and IGBTs short circuit conditions signalled by IGBTs driver board 2SP0320x2Ax. COLOUR DESCRIPTION LD100...
  • Page 19 ORTEA SpA MAT303 aug21 JUMPER STATUS DESCRIPTION  The board is working in configuration depicted at point b. JP100  The board is working in configuration depicted at point a. The board is working in configuration depicted at point a.; driving signals from KHXC01601 arrive through a ...
  • Page 20: User Interface ('Ui')

    ORTEA SpA MAT303 aug21 USER INTERFACE (‘UI’) This chapter provides with an overview of the user interface organisation and with instructions on how to interact/setup the unit. The user interface allows for: easy setup of the sag compensator;  monitoring of measured current and voltage values; ...
  • Page 21 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION Buttons in the Navigation Bar allows the user to navigate between different pages, each one Navigation Bar reporting a given set of information.  MONITOR: this page shows the unit’s single wire diagram, with actual state of QF switches, a synoptic of main digital IOs state available in the unit, input/output voltages and currents, and regulators heatsink temperature.
  • Page 22 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION This indicator shows, at any time, the maximum severity of currently active events. Icons that can be shown are: Normal Operation: no events or normal operation events are active Event Severity Summary Warning: events that might degrade the unit performance or that represent a Indicator/Button potential source of problems (doors open, SAG or OVV in progress, internal bypass active, etc.).
  • Page 23 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION Regulator Temperatures For each line regulator, highest measured temperature is displayed. Output Voltage and Current Measures For each line, output voltage and current are displayed. DC bus measured voltages For each line regulator, DC bus voltage is displayed. Digital Input and Output Status Digital input and output current status.
  • Page 24 ORTEA SpA MAT303 aug21 Note. The user’s selection affects both input and output measures, so it is not possible to show input voltages as line-to- neutral and output voltages as line-to-line, or vice versa. WARNING T ’ HE USER S SELECTION IS NOT STORED IN PERMANENT WAY F THE PANEL IS POWERED OFF AND THEN ON OLTAGE...
  • Page 25 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION Line Input Power These indicators show, for each input line, the actual measured power. Displayed power type depends on the selection. Line Output Power These indicators show, for each output line, the actual measured power. Load type indicators These indicators show, for each input and output line, the actual load behaviour or, in other words, if the load is predominantly inductive...
  • Page 26 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION This indicator shows the actual output voltage set point; an authorized user can change the set point at any time, simply by clicking the voltage value. Once clicked the voltage value, a Output Voltage Reference numeric keypad (see figure below this table) will appear on the screen for typing in the new reference value.
  • Page 27 ORTEA SpA MAT303 aug21 ELEMENT DESCRIPTION These switches allow the user to customize some unit behaviours, such as:  Auto start: if ON, commands the unit to start automatically after a complete power off or a blackout; the default factory value is OFF. ...
  • Page 28 ORTEA SpA MAT303 aug21  Reset  Bypass  Autostart  Enable Bypass  Open QF3 on PHASE Alarm  Open QF3 on Min/Max  Enable Hygrostats  Enable Cooling Units  Voltage Reference  Min Voltage threshold  Max Voltage threshold 8.2.6 Active Events page ELEMENT...
  • Page 29 ORTEA SpA MAT303 aug21 EVENT DESCRIPTION SEVERITY Output short circuit (*) Regulator senses an output current beyond highest foreseen limit System switch off Switch off command received E2PROM default configuration (*) Regulator loaded default configuration from on board E PROM database E2PROM write error (*) Regulator failed to write a configuration change to on board E PROM database...
  • Page 30: Start-Up & Shutdown

    ORTEA SpA MAT303 aug21 When the USB key is in, press the following button to start data copy During the copying activity, the hand icon signals to wait the end of the job . The following two thumb icons give feedback whether the activity was successful or failed.
  • Page 31: Make Before Break - Mbb

    ORTEA SpA MAT303 aug21 Once the operation has been confirmed the unit will start working in few seconds, and the ON/OFF button will change from . Please check, in the Voltage or in the Monitor page that input and output parameters comply with the rated ones and output voltage regulation is steady.
  • Page 32: Modbus Tcp Available Tags

    ORTEA SpA MAT303 aug21 c. switch to the SETUP/INFO page d. push the button e. wait until the unit control software closes the QF output breaker f. open the QF bypass breaker g. put the unit in RUN state by switching it on or exiting the internal bypass state; please refer to §8.3.1 on how to switch the unit on, refer to §8.2.5 on how to deactivate internal bypass or e-Bypass 8.4.2.2 From regulated output to bypass Initial condition is QF...
  • Page 33 ORTEA SpA MAT303 aug21 WORD DESCRIPTION Line regulator senses an output current beyond highest foreseen limit Line regulator powered off – via operator panel Line regulator loaded default configuration from on board E PROM database Line regulator failed to write a configuration change to on board E PROM database Line regulator failed to read configuration from on board E PROM database...
  • Page 34 ORTEA SpA MAT303 aug21 follows: Click Network in the left menu Click the Network Interface header to show the current network setting Click the Edit key in the upper right side of the screen to change the current setting Turn off the DHCP feature and setup the desired Host name, IP address, Subnet mask and default Gateway Click the Save key in the upper right side of the screen to save the new setting 10.
  • Page 35: Conditions For Maintenance

    ORTEA SpA MAT303 aug21 MAINTENANCE DANGER CCESS TO THE INTERNAL COMPONENTS FOR INSTALLATION SETTING INSPECTION AND MAINTENANCE MUST BE GRANTED ONLY TO QUALIFIED PERSONNEL IN CHARGE OF IT AND INFORMED OF THE RELEVANT RISKS NY INTERVENTION MUST BE CARRIED OUT IN COMPLIANCE WITH THE HABITUAL RULES ON PERSONAL SAFETY AND USE OF ADEQUATE PROTECTIVE TOOLS In order to ensure the performance throughout its life, the unit must undergo a simple but regular maintenance scheduling.
  • Page 36: Maintenance Activities

    ORTEA SpA MAT303 aug21 AINTENANCE ACTIVITIES 9.2.1 Generalities WHAT TO DO Dust accumulation may limit the cooling airflow and Clean the components removing cause overheating. Vacuum cleaner dust, dirt and rust Rust may compromise the dielectric properties of materials and components. Check that the electrical Improper electrical connections may cause localised Tightening tools...
  • Page 37: Troubleshooting & Assistance

    ORTEA SpA MAT303 aug21 TROUBLESHOOTING & ASSISTANCE DANGER CCESS TO THE INTERNAL COMPONENTS MUST BE GRANTED ONLY TO QUALIFIED TRAINED PERSONNEL IN CHARGE OF IT OPERATION THAT MIGHT REQUIRE THE UNIT TO BE ENERGISED MUST BE CARRIED OUT IN COMPLIANCE WITH THE HABITUAL RULES CONCERNING PERSONAL SAFETY AND THE USE OF ADEQUATE PROTECTIVE TOOLS In case of anomalies or failure of any component, check that all the instructions given in this manual have been followed.
  • Page 38 ORTEA SpA MAT303 aug21 IN CASE OF EVENT DESCRIPTION ACTION INDICATION IN THE EVENT PAGE Software failed to write a configuration Try saving a new configuration change. If the E2PROM write error (…) change to the on-board persistent problem persists, please contact the Service memory.
  • Page 39: Maintenance Record

    ORTEA SpA MAT303 aug21 MAINTENANCE RECORD DANGER CCESS TO THE INTERNAL COMPONENTS FOR INSTALLATION SETTING INSPECTION AND MAINTENANCE MUST BE GRANTED ONLY TO QUALIFIED PERSONNEL IN CHARGE OF IT AND INFORMED OF THE RELEVANT RISKS NY INTERVENTION MUST BE CARRIED OUT IN COMPLIANCE WITH THE HABITUAL RULES ON PERSONAL SAFETY AND USE OF ADEQUATE PROTECTIVE TOOLS ’...
  • Page 40 ORTEA SpA Via dei Chiosi, 21 20873 Cavenago Brianza – Milan – ITALY ORTEA S LRQA Tel.: ++39 02 95917800 INTEGRATED MANAGING SYSTEM IS APPROVED BY ACCORDING TO www.ortea.com - ortea@ortea.com ISO9001 ISO14001 ISO45001...

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