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Secondary circuit board showing analogue voltage and current channels.

Optional network communications circuit board with additional I/O.

Visit

www.rmspl.com.au

for the latest product information.

Due to RMS continuous product improvement policy this information is subject to change without notice. 2V164-S_Guide/Iss A - 01/04/09

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Содержание 2V164-S

Страница 1: ...2V164 S User Guide Voltage Regulating Control Relay relay monitoring systems pty ltd Advanced Protection Devices User Guide Test Manual Relay Software µMATRIXwin ...

Страница 2: ...onitoring Systems Pty Ltd No part of this document shall be reproduced or modified or stored in another form in any data retrieval system without the permission of Relay Monitoring Systems Pty Ltd nor shall any model or article be reproduced from this document without consent from Relay Monitoring Systems Pty Ltd While the information and guidance given in this document is believed to be correct n...

Страница 3: ...termining UMX Functionality User Interface Field Calibration Part 4 Installation Handling of Electronic Equipment Safety Unpacking Accessories Storage Handling Recommended Mounting Position Relay Dimensions Other Mounting Accessories Equipment Connections Part 5 Maintenance Mechanical Inspection Test Intervals Defect Report Form Visit www rmspl com au for the latest product information Due to RMS ...

Страница 4: ... version has a specific Test Manual which provides details on the unique attributes of the relay Each Test Manual includes the following information Test Certificate Specific technical variations from the standard model if applicable Test calibration record A Test Manual is provided with each relay shipped A CD serial comms cable is supplied with each relay order If you require a copy of the Test ...

Страница 5: ...the M MATRIX cases accessories may be found at http www rmspl com au mseries htm The 2V164 S is configured in a 4M56 S case the following photographs depict the general mechanical configuration It should be noted that re usable JIS plastic threading PT type screws are used to bind the draw out relay module Visit www rmspl com au for the latest product information Due to RMS continuous product impr...

Страница 6: ...he top Front panel circuit board showing graphic LCD panel and push buttons Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is subject to change without notice 2V164 S_Guide Iss A 01 04 09 ...

Страница 7: ...channels Optional network communications circuit board with additional I O Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is subject to change without notice 2V164 S_Guide Iss A 01 04 09 ...

Страница 8: ...performance When designing the 2V164 S considerable emphasis was placed on producing a relay which would be very simple to install set up operate in the field The result is a simple yet effective very dependable voltage regulator relay available at a competitive price The standard Micro MATRIX human machine interface HMI is combined with fully solid state voltage sensing measuring circuitry to pro...

Страница 9: ...ore difficult to set as exact line data must be known but is more accurate when set correctly Setting the LDC Mode of Operation Six settings are selected in the 2V164 S from the LDC menu as follows LDC mode OFF LDC inactive PHASE Use when relay wired in phase configuration PHASE Use when relay wired in phase configuration QUAD Use when relay wired in quadrature configuration QUAD Use when relay wi...

Страница 10: ...ition of the tap changer I load current in amps IN rated current in amps of the selected current transformer connection to the voltage regulator i e 1A or 5A RCT current transformer ratio e g 200A 5A Check the Z compensation operation using the following steps 1 Set Z compensation voltage rise to 0 2 Apply a voltage to achieve balanced state 3 Set Z compensation voltage rise to 15 4 A voltage rais...

Страница 11: ...RVT RCT Ux IN x L Volts ____ RVT Where Ur LDC setting for resistive line voltage drop in Volts Ux LDC setting for inductive line voltage drop in Volts IN rated current in A of the selected current transformer connection to the voltage regulator i e 1A or 5A RCT current transformer ratio e g 200A 5 Amps R 33 000V 3 VT voltage transformer ratio e g IN PHASE connection wiring ________________ 110V 33...

Страница 12: ... relative to the line voltage 6 Set the LDC mode to PHASE or QUAD based on the wiring configuration used 7 A voltage lower LED must light up when the rated current input is applied at 90 degree lag relative to the line voltage 8 Now carry out the required setting of the LDC Resistive Ur and Reactance Ux compensation as per the above formula Provided the resistive and inductive line voltage drops U...

Страница 13: ...l com au handbook 2v164 s htm For any specific attributes of a particular version refer to the Test Manual for that type K number The order of precedence for technical information is as follows Test Manual Technical Bulletin User Guide Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is subject to change without notice 2V16...

Страница 14: ...ze 4M56 S draw out case Application Made in Australia The 2V164 Series relays are designed for the control of motor driven on load power ransformer tap changers t The 2V164 Voltage Regulator Relay continuously monitors the transformer output voltage and current and provides RAISE and LOWER control commands to the on load tap changer such that the load centre is automatically maintained within acce...

Страница 15: ...ses tap change operations during a system breakdown to avoid the tap changer mechanism from being driven to the top tap The self reset Blocking alarm relay is activated when this element has timed out and a message reported on the HMI OVER VOLTAGE ALARM 110V to 140V in 1V steps 0s to 60s in 1s steps An overvoltage alarm is combined with a definite time delay output The self reset overvoltage alarm...

Страница 16: ...ap raise lower contacts Manual taps initiated by external control contacts are not included RANGE OF TAP OPERATION A record is maintained and displayed of the minimum and maximum tap position reached since this function was last reset TIME ELAPSED SINCE TAP COUNT RESET A record is maintained and displayed of the time in hours since the tap count was last reset TAP RATE ALARM The 2V164 records and ...

Страница 17: ... supplied with the relay The µMATRIXwin configuration program is designed to operate with all relays from the µMATRIX range and with all installed firmware version Network port The network port is intended for applications where permanent connection to a master control system is required An optically isolated RS485 physical layer is provided for this function The RS485 connection is intended for a...

Страница 18: ...d as continuous for application with linear voltage regulators The continuous output contact and interval timer delay is reset once the sensed voltage moves back to the balanced condition OLTC AUXILIARY CONTACT METHOD UMX2V164B In this mode an auxiliary contact on the OLTC is employed to signal completion of a tap change sequence This signal is used by the 2V164 to pause the interval time delay un...

Страница 19: ...25A to earth Output Protection Outputs will withstand continuous short circuit Output regulators and switching control regulator are thermally protected RELAY FAIL ALARM A C O alarm contact is maintained in the energized state when all of the following conditions are met The auxiliary supply is applied The internal 24V DC rail is within acceptable limits The CPU hardware watchdog maintains a pulsi...

Страница 20: ... 5 kV 1 2 50 us 0 5 J INSULATION COORDINATION IEC60255 5 CLASS III Between all terminals and earth 2 0 kV rms for 1 min Between independent circuits 2 0 kV rms for 1 min Across normally open contacts 1 0 kV rms for 1 min AUXILIARY SUPPLY IEC60255 11 Allowable breaks dips in supply Collapse to zero from nominal voltage 20 ms HIGH FREQUENCY DISTURBANCE IEC60255 22 1 CLASS III 2 5 kV 1MHz common mode...

Страница 21: ...aries 110V AC Auto or TPI mode for tap change feedback control Tap change feedback control mode depicted In PHASE Connection CURRENT TRANSFORMER CURRENT TRANSFORMER Relative polarity for Quad Relative polarity for Phase VOLTAGE TRANSFORMER AUXILIARY SUPPLY Shown connected in parallel with VT N C TAP CHANGER AUXILIARY CONTACT TO BE OPENED FOR 1 SECOND MINIMUM DURING TAP CHANGE TO LDC CT TO LDC CT A...

Страница 22: ...ONS PORT SHIELD GND B A RS485 Shielded twisted pair cable Up to 1Km To other MATRIX relays Up to 32 units Invoke terminating 120R resistor to end of BUS relay only To do this set SW100 3 4 ON Invoke BIAS resistors for single relay connection only To do this set SW100 1 2 ON u RS485 Network port 17 40 39 34 50 56 23 19 36 35 30 46 52 25 21 38 37 32 48 54 27 1 9 5 7 7 11 15 13 13 3 Vx Power supply C...

Страница 23: ...the UMX Hardware Software Compatibility Register is attached Download the most up to date UMX Hardware Software Compatibility Register from the RMS ebsite w http www rmspl com au digital compatibility pdf Factory Default Software The 2V164 S relay is ordered with a customer specified default UMX so that it is ready for operation when received To achieve this an ordering code may be sought at time ...

Страница 24: ...s related to the PCB loading and is auto detected Volt Adj Select to enter a voltage calibration offset 3 Connect to the relay through the front panel USB configuration port using µMATRIXwin and a PC The UMX code version is displayed at the bottom of the centre panel Determining UMX Functionality Now that you have determined the UMX loaded in the relay you need to obtain the Software Functional De...

Страница 25: ...ibration adjustment in 0 1V increments can be entered for the voltage measurement system This adjustment changes the voltage measured by the relay and is reflected in the voltmeter display on the Data Page This adjustment setting is stored in EEPROM memory and will not be overwritten when new setting UMP or application UMX files are up loaded to the relay Changes can only be made at the relay usin...

Страница 26: ... as the equipment by touching the case 2 Handle the module by its front plate frame or edges of the printed circuit board 3 Avoid touching the electronic components printed circuit track or connectors 4 Do not pass the module to any person without first ensuring that you are both at the same electrostatic potential Shaking hands achieves equipotential 5 Place the module on an antistatic surface or...

Страница 27: ...Safety Section Explanation of Symbols Labels The meaning of symbols and labels which may be used on the equipment or in the product documentation is given below Caution refer to product information Caution risk of electric shock Functional earth terminal Note this symbol may also be used for a protective safety earth terminal if that terminal is part of a terminal block or sub assembly eg power su...

Страница 28: ...ng images for unpacking the relay Outer packing carton showing shipping documentation pouch Address label on top of carton Inner packing carton showing front label detailing the customer name order number relay part number description the relay job number packing date Size 2 inner packing carton depicted Visit www rmspl com au for the latest product information Due to RMS continuous product improv...

Страница 29: ...nsert removed showing relay location Where mechanical flags are fitted the yellow transit wedge must be removed before operation using a gentle twisting action The wedge should be stored with the original packaging material Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is subject to change without notice User_Guide 4 Iss...

Страница 30: ...ay Module Side Label Depicting Wiring Diagram 6R MATRIX relays only Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is subject to change without notice User_Guide 4 Iss E 25 08 08 ...

Страница 31: ...ere they are exposed to dust or damp This particularly applies to installations which are being carried out at the same time as constructional work If relays are not installed immediately upon receipt they should be stored in a place free from dust and moisture in their original cartons Dust which collects on a carton may on subsequent unpacking find its ay into the relay in damp conditions the ca...

Страница 32: ...ays should be examined for any wedges clamps or rubber bands necessary to secure moving parts to prevent damage during transit and these should be removed after installation and before commissioning The relay should be mounted on the circuit breaker or panel to allow the operator the best access to the relay functions Relay Dimensions Other Mounting Accessories Refer drawing in Technical Bulletin ...

Страница 33: ...for safety To ensure that wires are correctly terminated the correct crimp terminal and tool for the wire size should be used Before energising the equipment it must be earthed using the protective earth terminal or the appropriate termination of the supply plug in the case of plug connected equipment Omitting or disconnecting the equipment earth may cause a safety hazard The recommended minimum e...

Страница 34: ...of equipment which require direct physical adjustments to their operating mechanism to change current or voltage settings should have the electrical power removed before making the change to avoid any risk of electric shock Mechanical Adjustments The electrical power to the relay contacts should be removed before checking any mechanical settings to avoid any risk of electric shock Draw Out Case Re...

Страница 35: ...hdrawn It is essential that such switches are fitted across all CT circuits If a test block system is to be employed the connections should be checked to the scheme diagram particularly that the supply connections are to the live side of the test block Earthing Ensure that the case earthing connection above the rear terminal block is used to connect the relay to a local earth bar Insulation The re...

Страница 36: ...e correct polarity of current transformers Before commencing any primary injection testing it is essential to ensure that the circuit is dead isolated from the remainder of the system and that only those earth connections associated with the primary test equipment are in position Decommissioning Disposal Decommissioning The auxiliary supply circuit in the relay may include capacitors across the su...

Страница 37: ...ronic components Inspect the relay module for signs of any overheating or burn marks which may have been caused by overvoltage surge or transient conditions on the power supply or digital status inputs Inspect the VT CT stages for degradation of insulation on the terminal wiring transformer windings Remove cover by unscrewing black thumb screws withdraw the relay module from the case Visit www rms...

Страница 38: ...ts required will largely depend upon experience and site conditions but as a general rule it is recommended that the following inspection and tests are performed every twelve months Mechanical Inspection Check of Connections Insulation Resistance Test Fault Setting Tests by Secondary Injection Tests using Load Current Check the continuity of the neutral CT loop with a bell test set or an ohmmeter ...

Страница 39: ...her Please State Product Part No Serial Number Copy any message displayed by the relay Describe Defect Describe any other action taken Signature Please Print Name Date For RMS use only Date Received Contact Name Reference No Date Acknowledged Date of Reply Date Cleared Visit www rmspl com au for the latest product information Due to RMS continuous product improvement policy this information is sub...

Страница 40: ...supplied in secure individual packing cardboard boxes with moulded styrene inserts suitable for recycling Each product packing box is labeled with the product part number customer name order details Design References The products components produced by RMS are based on many years of field experience since Relays Pty Ltd was formed in 1955 A large population of equipment is in service throughout Au...

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