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Transcript of 509-1002
509-100 Transformer Temperature Monitor
The mostsophisticatedtransformertemperaturemonitoringtool availableExtendtransformerlife in anyapplication
The 509-100 series Electronic Temperature
Monitor (ETM) is an Intelligent Electronic
Device (IED) that sets the standard for
high-quality temperature monitoring.
Combining microprocessor technology
and advanced digital signal processing, the
509 accurately assesses the health and
performance of the transformer, and helps
extend its life. It can be tailored to suit
the application: starting from a simple,
one-liquid/one-winding ETM, it can growto monitor up to eight total parameters.
A high-end system, for example, could
monitor liquid temperature, up to three
winding temperatures, and four additional
inputs simultaneously. Additional inputscould be Load Tap Changer (LTC)
temperature, ambient temperature, bottom
oil temperature or cooling bank currents.
The QUALITROL series 509 Electronic
Temperature Monitor is extremely easy
to install and use. It comes standard with
a universal power supply, user-friendly
computer-aided setup software, and it can
be supplied with non-intrusive, easy-to-
retrofit sensors.
The 509-100 TransformerTemperature Monitor offers:
Advanced thermal modelingof winding temperatures
Superior temperature controlfor higher loads
Integrated Load Tap Changer temperature monitoring
Stand-alone or networked substation monitoring
Diagnostics tool forcondition-based maintenance
The 509-100seriesElectronicTemperatureMonitor
Flexibility for Your Monitoring Needs
The 509 Transformer Temperature Monitormeets a wide variety of stand-alone or on-linesubstation communication needs:
Relay control contacts and “go/no-go” alarms serve as an economical,stand-alone, temperature monitoring system.Four standard 0-1mA or 4-20mA outputs provide informationto SCADA systems.RS-485 or optional fiber-optic interface can be supplied to employsubstation networking protocols, and enable the 509 to serve as anIntelligent Electronic Device (IED). This allows the 509 to communicateover a digital network to substation automation systems.
Two mounting options are available. The shallow control panelconfiguration mounts conveniently inside most control cabinets.The self-contained corrosion and weatherproof enclosure versionmounts directly onto the outside of the transformer.Load current inputs are sampled by snapping a small CT around theconductor of the transformer CT. This provides total isolation of themonitoring system from the transformer system.
Crucial measurement information is displayed without pushing anybuttons. The large, optionally backlit display can be viewed in even thepoorest lighting conditions. Large front panel controls can be operatedeasily – even with gloves on.
For retrofit applications, universal RTD probes offer unparalleledconvenience. Unlike other systems that often require intrusive sensorinstallations, or sacrifice accuracy by trying to substitute low-accuracysurface sensors, the universal probes insert into virtually any existingthermal well.
The 509 incorporates a totally universal power supply. It connectsto any substation power, with a voltage range from 90-264 VAC or40-290 VDC. This minimizes inventory, simplifies control wiring design,and helps eliminate damage due to incorrect wiring or voltages.
Computer-aided programming simplifies the setup of operating parametersfor the 509.
The microprocessor “firmware” can be upgraded in the field electronicallyvia flash ROM, allowing for easy future software enhancements and program upgrades.
Easy to Install and Use
Measurement accuracy is held across the complete range of environmentaland power supply extremes.
The 509 withstands the hostile electromagnetic environment of thesubstation. Protection from electrical surges and radio frequency interference is designed into the device. The 509 meets the stringentperformance requirements stipulated by the IEEE for protective relaydevices, and by CE to meet European norms.
Self-diagnostic functions continuously test internal circuitry, processorsystem, and external sensors. External circuitry to the microprocessoris a “watchdog” on the processor system itself. If an abnormal conditionis detected the 509 will place the transformer in a safe condition
(fans on and alarm on) and continue to function without false tripping.
Reliability in Environmental Extremes
Save Money and Increase Efficiency Transformer and cooling equipment life are extended.
Heavier loading increases revenue or defers capital expenditures. Condition-based maintenance reduces utility operating cost.
Remote supervision reduces costly personnel travel to remote stations.
Easy-to-retrofit sensors reduce installation costs.
Power Supply
Front Panel andHuman Interface
Input Parameters
Outputs
Immunity
Environmental
Universal, 90-264 VAC, 47-63Hz and 40-290 VDC
509-
100
Tran
sfor
mer
Tem
pera
ture
Mon
itor
Operating Temperature: -40 to +72°CStorage Temperature: -50 to +80°CRelative Humidity: 90% (non-condensing)
Shock: 10g, half-sine, in 3 orthogonal planesVibration: 60 to 120Hz @ .004 displacement
Weatherproof Enclosure: NEMA 3R (vented), UV stabilized,corrosion-proof fiberglass
Weight Approx: Panel mount version: 4.5 lb. (2 kg)Weatherproof enclosure version: 11.5 lb. (5.2 kg)
Dielectric Isolation 2500 VAC, 60 sec to ground(Hi-pot):
Surge Withstand IEEE C37.90.1Capability (SWC):
Conducted/Radiated IEC 61000-6-1Emissions:
Conducted/Radiated Radio IEC 61000-6-2Frequency Immunity:
Safety: IEC 61010-1
Control/Alarm Contacts: 8 form-C (changeover) relay contacts for cooling control, alarms, trip, etc.
Diagnostics Alarm: 1 relay for sensors, power and internal instrument circuitry diagnostics
Heater Control: 1 relayContact Rating: 10A @ 115/230 VAC, 10A @ 30 VDC
Remote (SCADA) Output: 0-1mA, 4-20mA (other options available);maximum allowable load resistance: 10,000 ohms for 0-1mA, 450 ohms for 4-20mA
Data Communication: RS-232, RS-485 (optically isolated),optional fiber-optic interface
Accuracy on any Input: ±0.5% of full scale input range
Temperature: 100 ohm platinum (Pt100) or 10 ohm copper(Cu10) RTD sensors; -40 to +120°C range
Winding Temperature: Up to 200°C
Current: Clamp-on CT. 0-5A, 0-10A, 0-15Aand others available
Current Loop: 0-1 or 4-20mAVoltage: 0-100mV or 0-10VSwitch Contact Closure Open/Closed(isolated dry):
Switch Contact Closure >80 Volts AC/DC open, 0 Volts closed;(powered): optically isolated
Technical Specifications
Front Membrane Panel: UV stabilized polyester
Controls: 8 large keys for programmable settingsand user interaction
Status Indicators: 8, Light Emitting Diode (LED)
Type: Easy-to-read 2-line, 16-characteralphanumeric Liquid Crystal Display (LCD)
Character Size: 0.38" (9.66 mm) high x 0.19"(4.84 mm) wide per line
Backlight: Optional
Display:
Up to eight direct parameters Top-to-bottom oil temperature
differential provides more accuratewinding temperature derivationsLTC differential temperaturecan be monitored to predictLTC degradation
Cooling bank motor currentcan be analyzed to detectperformance degradation
Eight user adjustable relay contacts
One fixed “diagnostics”alarm contact
Four mA SCADA output ports RS-232 data port
RS-485 data communications port Provision for fiber-optic interface Fan bank switching reduces
motor wear Continuous diagnostics of input
sensors and monitoring system
Life consumption monitoring Seasonal cooling and alarm setback
509-100 TransformerTemperature Monitor
Features and Options
CoolingSystem
CentralOperations &Maintenance
Remote Analysis
Load Decisions
Condition-Based Maintenance DecisionsSubstation Monitor/Control
Substation Performance Analysis
Local Data Storage
Protective Relay Decisions
Direct Signal To Protection Systems
SubstationControlHouse
Ambient Temperature
CT 1CT 2
CT 3
TOP OILLTC
PressureBottom Oil
Non-Intrusive Sensors
LocalAlarms
Local Control
Cooling Control
Communications
Utility Network
509 Series ETMElectronic Temperature Monitor
Cooling Status
SubstationCommunications:Digital Network
and/orSCADA System
CircuitBreaker
BreakerControl
Flexibility for Your Monitoring Needs
The 509 Transformer Temperature Monitormeets a wide variety of stand-alone or on-linesubstation communication needs:
Relay control contacts and “go/no-go” alarms serve as an economical,stand-alone, temperature monitoring system.Four standard 0-1mA or 4-20mA outputs provide informationto SCADA systems.
RS-485 or optional fiber-optic interface can be supplied to employsubstation networking protocols, and enable the 509 to serve as anIntelligent Electronic Device (IED). This allows the 509 to communicateover a digital network to substation automation systems.
Two mounting options are available. The shallow control panelconfiguration mounts conveniently inside most control cabinets.The self-contained corrosion and weatherproof enclosure versionmounts directly onto the outside of the transformer.Load current inputs are sampled by snapping a small CT around theconductor of the transformer CT. This provides total isolation of themonitoring system from the transformer system.
Crucial measurement information is displayed without pushing anybuttons. The large, optionally backlit display can be viewed in even thepoorest lighting conditions. Large front panel controls can be operatedeasily – even with gloves on.
For retrofit applications, universal RTD probes offer unparalleledconvenience. Unlike other systems that often require intrusive sensorinstallations, or sacrifice accuracy by trying to substitute low-accuracysurface sensors, the universal probes insert into virtually any existingthermal well.
The 509 incorporates a totally universal power supply. It connectsto any substation power, with a voltage range from 90-264 VAC or40-290 VDC. This minimizes inventory, simplifies control wiring design,and helps eliminate damage due to incorrect wiring or voltages.
Computer-aided programming simplifies the setup of operating parametersfor the 509.
The microprocessor “firmware” can be upgraded in the field electronicallyvia flash ROM, allowing for easy future software enhancements and program upgrades.
Easy to Install and Use
Measurement accuracy is held across the complete range of environmentaland power supply extremes.
The 509 withstands the hostile electromagnetic environment of thesubstation. Protection from electrical surges and radio frequency interference is designed into the device. The 509 meets the stringentperformance requirements stipulated by the IEEE for protective relaydevices, and by CE to meet European norms.
Self-diagnostic functions continuously test internal circuitry, processorsystem, and external sensors. External circuitry to the microprocessoris a “watchdog” on the processor system itself. If an abnormal conditionis detected the 509 will place the transformer in a safe condition
(fans on and alarm on) and continue to function without false tripping.
Reliability in Environmental Extremes
Save Money and Increase Efficiency Transformer and cooling equipment life are extended.Heavier loading increases revenue or defers capital expenditures.
Condition-based maintenance reduces utility operating cost.
Remote supervision reduces costly personnel travel to remote stations. Easy-to-retrofit sensors reduce installation costs.
Panel Mount
© Qualitrol 2004 Qualitrol Corporation is an ISO-9001 certified company.QSB 509-100, 4/04. Information subject to change without notice.
Qualitrol Corporation1385 Fairport RoadFairport, New York 14450USA
Phone: 716-586-1515Fax Orders: 716-377-0220Fax Quotes: 716-377-9613
E-mail: [email protected]
AB Qualitrol AKMFlygfältsgatan 6CSE - 128 30 SkarpnäckSweden
Phone: +46 8 447 54 50Fax: +46 8 604 68 10
E-mail: [email protected]
Rack Mount
Weather-Proof Enclosure
19.50” (496 mm)Max.
Vent
Quick-ReleaseHinge (2 places)
8.5” (216 mm).41” (10 mm) 12.55” (319 mm) .50” (13 mm)
15.99” (406 mm)14.95”(380 mm)
10.00” (254 mm)
.44” (11 mm).44” (11 mm)
.44”(11 mm)
12.82” (326 mm)
.44” (11 mm) 2.86” (73 mm)
10.88” (276 mm)
Instrumenthandle
10.42” (264.7 mm)
1.38”(34.9 mm)
TRANSFORMER MONITORTEST RESET
MENU
RS-232
19.02” (483 mm)
Mountingslots (4).296” (7.5mm) X.409” (10.4mm)
5.22”(132.5 mm)
REAR VIEW
11.55” (293.4 mm)
4.95”(125.7 mm)
Configurations