Transmission Line And Distribution Trainer EM-80028

Description

TECHNICAL SPECIFICATIONS

 

THREE PHASE POWER SUPPLY MODULE
o Power Input Requirement: Three Phase 240V/415V, 50Hz
o Connection: 3P+N+PE Output terminations by using 4mm terminals socket.
o Input fed with AC 5 pin plug 32A AC Plug and Socket.
o Pilot lamps provided to indicate all live supplies.
o With On/Off Switch
o Fuse Protection
o Fixed Single Phase AC Power Supply: 3 x 240V AC; 8A AC (Phase To Neutral; R-N, B-N, Y-N)
o Fixed Three Phase AC Power Supply: 3 x 450V AC; 8A AC (Phase To Phase; R-Y, Y-B, B-R)
o Adjustable Single Phase & Three Phase AC / DC Power Supply (Simultaneously):
• 3 x 0 ~ 450VAC; 8A AC (Phase To Phase)
• 3 x 0 ~ 240V AC; 8A AC (Phase To Neutral)
• 1 x 0 ~ 450VDC; 8A DC (DC Output)
o Three Phase 5 Pin AC Plug 32A with 1.5m length 5 core power cable.
o Terminals: 4mm Safety Socket
o Unit Type : Bench Top B3

 

THREE PHASE TRANSFORMER TL 415KV

o Transformer for feeding the transmission line model 415V
o Scale factor 1:1000 for secondary current and voltage.
o Nominal power: 800VA
o Primary: 3 x 415V winding with tapping at 240V, can be switched to star or delta connection
o Delta stabilizing winding can be connected
o Secondary: 3 x 415V winding with tapping at +5%, – 5%, – 10%, -15% in star connection, various star Points connection possible
o Terminals: 4mm Safety Socket
o Unit Type : Panel H3

 

TRANSMISSION LINE MODEL 415KV
Three phase model of a 415kV overheads transmission line for measuring steady state operating conditions (no-loads, matching, short-circuit) with the following specification:
o Quad bundle 4 x 240/40, with surge impedance 240 and natural load 600MW, lengthy 360km During symmetrical operation tapping, enable the carryings out of investigation a length of 144km respective, 216km. Earth return line resistance=11 ohm, LE = 250mH for unsymmetrical load a 360 km line length. Scale factor 1/1000 for current and voltage.
o Length: 360km 216km 144km
o Resistance: 13ohm 8ohm 5ohm
o Inductance: 290mH 174mH 116mH
o Capacitance: 5μF 3μF 2Μf
o Terminals: 4mm Safety Socket
o Unit Type : Panel H3

 

TRANSMISSION LINE CAPACITOR TL 415KV
o 3 phase in star connection, corresponds to 50% of the operating capacitance of the transmission line model 415KV
o Capacitance: 2.5μF x 3
o Terminals: 4mm Safety Socket
o Unit Type : Panel H1

 

POWER CIRCUITS BREAKER
o Three phase ON-OFF switch with auxiliary contact (Normally Close; N.C.) for transmission line Model 415KV.
o Can be controlled manually using ON/OFF pushbutton or externally via switches contact, 4mm safety sockets.
o Control input for external switch-off command (tripping on faults)
o Contact load capacity: 415V AC, 12A.
o Main connection: 240VAC, 50Hz with mains connecting cable and earthing plug.
o Terminals: 4mm Safety Socket
o Unit Type : Panel H1

 

EARTH FAULT COMPENSATION
o Inductance with 10-20 tappings for earth fault compensation in the 415KV transmission line model (Petersen coil).
o Inductance: L 0.005 ~ 2H
o Rated voltage: 240V, 50/60 Hz
o Rated current 0.5 A
o Terminals: 4mm Safety Socket
o Unit Type : Panel H1

 

INVERTER MODULE
o Three phase asynchronous motor speed control by PWM technique
o The Torque and Speed are able to be constant via the unit to easy control in testing operation during loads change.
o Input Voltage: 415V, 50/60 Hz
o Output voltage: 0~415V
o Output frequency: 1~500Hz
o Power: 2.2KW
o Terminals: 4mm Safety Socket
o Unit Type : Panel H2

 

EXCITATION VOLTAGE CONTROLLER
o DC power supply unit suitable to supple 0~240VDC, 0~5A adjustable for excitation voltage in synchronous as generator operation
o Power Input Requirement: Single Phase 240VAC, 50Hz
o Connection: 3 Pin Power Cord (UK Type)
o On/Off Switch With Indicator
o Fuse Protection.
o Fixed Single Phase AC Power Supply: 240VAC, 50Hz (Channel 1)
o Adjustable Single Phase AC/DC Power Supply (Simultaneously) :
o 0 ~ 250VAC, 0 ~ 15A AC (Channel 2) Complete With AC Voltmeter & AC Ammeter
o 0 ~ 250VDC, 0 ~ 15A DC (Channel 3) Complete With DC Voltmeter & DC Ammeter
o Protection: Fuse
o Terminals: 4mm Safety Socket
o Unit Type : Bench Top B2

 

RESISTIVE LOAD MODULE
o Compose of three resistances with possibility to connect in star/delta or parallel, controlled by three switches with 3~8 Steps variable per phased
o Power: 1000W
o Voltage: 415/240V (Star/Delta)
o Protection: Fuse
o Terminals: 4mm Safety Socket
o Unit Type : Bench Top B1

 

INDUCTIVE LOAD MODULE
o Compose of three inductances with possibility to connect in star/delta or parallel, controlled by three snitches With 3~8 steps variable per phase
o Power: 1000VAR
o Voltage: 415/240V (Star/Delta)
o Protection: Fuse
o Terminals: 4mm Safety Socket
o Unit Type : Bench Top B1

 

CAPACITIVE LOAD MODULE
o Compose of three capacitances width possibility to connect in star/ Delta or parallel, controlled by three switches with 7 steps variable per phase
o Max Power: 1000VAR
o Voltage: 415/240V (Star/Delta)
o Protection: Fuse
o Terminals: 4mm Safety Socket
o Unit Type : Bench Top B1

 

DIGITAL AC VOLTMETER
o Measurement range : AC 0 ~ 600V
o Display : 3 ½ digits 14.2 mm LED
o Accuracy : ± 0.2% ± 1 digit
o Resolution : 1V
o Input impedance : 1MΩ
o Power source : 240VAC, 50/60 Hz
o Protection: Fuse
o Terminals: 4mm Safety Sockets
o Unit Type : Panel H1

 

DIGITAL AC AMMETER
o Measurement range : AC 0 ~ 5A
o Display : 3 ½ digits 14.2 mm LED
o Accuracy : ± 0.3% ± 1 digit
o Resolution : 0.01A
o Input impedance : < 0.1Ω
o Power source : 240VAC, 50/60 Hz
o Terminals: 4mm Safety Sockets
o Unit Type : Panel H1

 

THREE PHASE POWER QUALITY METER
o Display Type: HD LCD Display
o Real-Time Measurement
• Phase voltage: V1, V2, V3, Vlnavg Line voltage: V12, V23, V31, Vllavg Current: I1, I2, I3, Iavg, In Active power: per phase and total active power Reactive power: per phase and total reactive power Apparent power: per phase and total
o Energy And Demand
• Four quadrant active energy: Import, Export, Total, Net Four quadrant reactive energy
o Power Quality Analysis
• Voltage unbalance Current unbalance Voltage THD (Total harmonic distortion), Odd-even harmonic distortion Voltage individual harmonics, Crest factor Current THD, Odd-even harmonic distortion Current individual harmonics, K factor
o Communication
• Ethernet 10/100M network port RJ45
• RS485 communication port
• MODBUS RTU communication protocol
o Settable Logging Interval
• Logging from 1min to 60min, interval settable
o Software Accessibility
• 4 Tariffs (DataLog) Sharp, peak, flat, valley in different season and schedule (TOU)
o PowerMeter Management Software Interface
o Accuracy: ±0.5%
o Protection: Fuse
o Power Supply: AC240VAC, 50Hz
o Terminals: 4mm Safety Socket
o Unit Type : Panel H2

 

POWER MANAGEMENT SOFTWARE
o PC management software; web browse data
o True-RMS measuring parameters
o ANSI and IEC 0.2 accuracy class
o Power quality analysis
o 4 quadrant energy
o Data logging
o Measure individual harmonics from 2nd to 49th
o TOU, 4 Tariffs, 6 Seasons, 6 Schedules
o Communication
• Ethernet 10/100M network port RJ45
• RS485 communication port
• MODBUS RTU communication protocol

 

THREE PHASE INDUCTION MOTOR
o Power: 370W
o Voltage: 240/415VAC
o Current: 1.5A
o Speed: 3000rpm
o Frequency: 50Hz
o Cooling Method: Self Cooling
o Terminals: 4mm Safety Socket
o Base Plate: Attachable To Break Load Unit

 

THREE PHASE SYNCHRONOUS MACHINE
o Motor & Generator Operation
o Power : 370W
o Voltage: 240/415VAC
o Current: 1.5A
o Excitation voltage 200VDC
o Excitation current: 1.5A
o Speed: 3000rpm
o Frequency: 50Hz
o Cooling Method: Self Cooling
o Terminals: 4mm Safety Socket
o Base Plate: Attachable To Motor Unit

 

CONNECTING SAFETY TEST LEAD SET
o The set consists of 2 type lead set and 2 type bridging plug set in 5 different coded colors and lengths chosen to allow the realization of all experiment manual.
o Leads are capable of 15A current safety plugs.
o Safety Terminal Socket (4mm): 25cm x 15 units; 50cm x 20 units; 100cm x 15 units
o 19mm Bridging Plug Set x 10 units
o 19mm Bridging Plug Set (Stackable) x 10 units

 

EXPERIMENT PANEL FRAME
o Din Standard A4 With Two Shelves
o Side Frame: T Shape
o Dimension:
• Length : 1450mm
• Width : 20mm
• Height : 300mm

 

EXPERIMENT WORKBENCH TABLE
o 5′ Experiments Table
o Dimension:
• Length : 1500mm
• Width : 800mm
• Height : 850mm

o 3 Layer Drawer (Optional)

 

Note: Due to products continuous development process, layout and specification may change without prior notices.