ELECTRICAL TRANSMISSION TRAINING SYSTEM
Features:
- Input power supply: Three phase-five-line, 415VAC ± 5%
- Output power supply: Three phase 0~415V, with voltmeter indication. Single phase 0~250v with voltmeter indication. Three phase 75V/15V/1.8A
- DC source: Fixed DC power supply 220V1A, ±15V/2A,±5V/2A,with over current and short circuit protection
- Experiment instrument
- Digital display voltmeter : 500V, 0.5 class
- Digital display ammeter : 2A, 0.5 class
- Digital display voltage & current meter: voltage measuring range : 5V/50V/500V;
- current measuring range; 50mA/500mA/5A, 1.5class.
- Electrical meter: AC voltage measuring range: 415V phase ,accuracy 0.5 class.
- AC current measuring range: 5Vphase, accuracy 0.5 class
- Three phase active power measuring range : ±3.3kW,accuracy 0.5 class
- Three phase reactive power measuring range : ±3.3kW,accuracy 0.5 class.
- Power factor measuring range: 0~+1,accuracy 0.5 class
- Frequency measuring range : 45Hz~65Hz, accuracy 0.05Hz
- Active/reactive energy measuring range : 99999999, accuracy 1 class
Experiment
- No load performance
- Auto transformer
- Series connection of two lines (without capacitor)
- Parallel connection of two lines (without capacitor)
- Series connection of two lines (with capacitor)
- Parallel connection of two lines (with capacitor)
- RL circuits in transmission line
- RC circuits in transmission line
- RLC circuits in transmission line
- Measuring power in each line
- Transformer Vector Group
- Short-circuit performance
- Load performance
- Zero impedance
- Asymmetric load
- Transmission Line Model 415V
- Electrical Meter
- Power Circuit Breaker
Technical Specification:
- Three phase transformer TL415kV
- Transformer for feeding the transmission line model 415V.
- Scale factor 1:1000 for secondary current and voltage.
- Nominal Power: 800VA
- Primary: 3 x 400 V winding with tapping at 230V, can be switched to star or delta connection
- Delta stabilizing winding can be connected.
- Secondary: 3 x 380 V winding with tap pings at +5%, -5%, -10%, -15% in star connection, various star Point connections possible
- Transmission line model 415kv
- Measuring steady state operating conditions.
- Quad bundle 4 x 240/40, with surge impedance 240 and natural load 600 MW, length 360 km.
- Resistance: 13 Ohm, 8 Ohm, 5 Ohm
- Inductance: 290 mH, 174 mH, 116 mH Open
- Capacity: 5 μ F, 3 μ F, 2 μ F
- Three phase power supply
- Fixed and variable AC supplies.
- Provided with start stop/stop push bottom EMO.
- Three Phase AC Adjustable Output : 3×0- 415V: 6A
- Three Phase AC Fixed Output: 240/415V: 10A
- Power Requirement: 415V, 50Hz
- Loads
Resistive load
- Compose of three resistances with possibility to connect in star/delta or parallel, controlled by three switches with 7 steps variable per phase.
- Max Power: 1200 watt
- Voltage: 415Volt (Star/Delta)
Inductive load
- Compose of three inductances with possibility to connect in star/delta or parallel, controlled by three switches with 7 steps variable per phase.
- Max Power: 900VAR
- Voltage: 415Volt (Star/Delta)
Capacitive load – Compose of three capacitances with possibility to connect in star/delta or parallel, controlled by three switches with 7 steps variable per phase.
- Max Power: 900VAR
- Voltage : 415Volt (Star/Delta)
- Transmission line capacitor TL 415kV
- 3-phase in star connection, 2.5 μF each, corresponds to 50 % of the operating capacitance of transmission line model 415 kV.
- Moving Coil Voltmeter
- Type: Moving Coil
- Mode: AC / DC
- Range: 0…15V, 0…30V
- Moving Iron Voltmeter
- Type: Moving Iron
- Mode: AC / DC
- Range: 0…600V
- Moving Coil Ammeter
- Type: Moving Coil
- Mode: AC / DC
- Range: 0…100mA, 0…1000mA
- Moving Iron Ammeter
- Type: Moving Iron
- Mode: AC / DC
- Range: 0…2.5A
- Power meter
- Range: 0…100 VAR
- Accuracy: Class 1.5
- Single phase synchronous motor
- Power : 250W
- Voltage: 240VAC
- Current:2.2A
- speed:1725rpm
- Three Phase synchronous motor
- Rated power: 100W
- Rated voltage:415V(Y)
- Rated current:0.6A
- Rated speed: 1400rpm
- Insulation class: E
- Tachometer
- RPM: 0…..9999rpm
- Input:AC 240V
Accessories:
- U-link
- A unit which is wed to link the unit together
- 50 units
- Safety connecting lead
- The set consist of 50 leads in 3 different coded colors and lengths chosen to allow the realization of all experiment. – Leads are capable of 32A current safety plugs.
- Safety terminal socket: 4mm.
- Red, 90cm (10 units)
- Yellow, 30cm (10 units)
- Blue, 60cm (20 units)
- Black, 90cm (10 units)
- Vertical Frame
- High level: DIN standard A4 with two shelves
- Material: Aluminium
- Side Frame: T shape
- Size: 3-Layer 1450mm Length
- Experiment Manuals: 2 sets
- Operation Manual (Hardcopy and Softcopy)
- All manuals are written in English
- Model Answer
- Teaching Manuals
- Stalling Equipment
used for motor to stall roller
- Pulley
