509-1002

6
509-100 Transformer Temperature Monitor The most sophisticated transformer temperature monitoring tool available Extend transformer life in any application 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 grow to 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 inputs could 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 Transformer Temperature Monitor offers: Advanced thermal modeling of winding temperatures Superior temperature control for higher loads Integrated Load Tap Changer temperature monitoring Stand-alone or networked substation monitoring Diagnostics tool for condition-based maintenance The 509-100 series Electronic Temperature Monitor

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