Complete Training System for Electrical Power Operation.
with installation and training
Complete system for training in electrical power system operation, covering minimally the
following laboratory experiments:
‐ Automatic synchronization circuit
‐Generator Cos Phi Control
‐Automatic generator active power control
‐Generator Fed Transmission System with RLC Loads
‐Reactive power compensation, panel system
‐Experiments with the parallel switching device
‐Experiments on active power control
‐Experiments on reactive power control (cos φ‐ control)
‐Reactive power compensation at different loads
‐Experiment on automatic speed control
‐Performance characteristics of generator and transmission line at various load types
‐Performance characteristics of generator and transmission line at higher frequency
Each system must be composed minimally by the following components:
Synchronization Unit
Automatic Synchronizer
Microcontroller‐based
Manual Synchronization Unit
Reactive Power Controller
Electronic VAr controller.
Compensation range: 0.8 ind...1...0.8 cap
Switch manual/automatic
Supply voltage: 3 x 380...415 V, 50/60 Hz
Voltage Controller
Active Power Controller
Generator Cos Phi Controller
Power Circuit Breaker Module
Adjustable Resistive Load
‐ Resistance: 3 x 1000 Ohm
‐ Series resistance: 3 x 22 Ohm
‐ Current: 3 x 2.5 A
4 switching levels Switchable Capacitor bank
Capacitance values:
Switching level 1: 3 x 2 μF, 450 V, 50 Hz
Switching level 2: 3 x 4 μF, 450 V, 50 Hz
Switching level 3: 3 x 8 μF, 400 V, 50 Hz
Switching level 4: 3 x 16 μF, 400 V, 50 Hz
Compensation power: max. 1368 VAr
Three‐Phase Supply Unit with Fault current circuit breaker (FCCB)
Excitation Voltage Controller 200V/2,5 A
‐ Output voltage U: 0...200 V
‐ Output current I: max. 2,5 A
‐ Supply voltage: 230 V, 50/60 Hz
Data Acquisition system with software
Three‐Phase Transformer TL 380KV
Transformer for feeding the transmission line model 380 kV.
Scale factor 1:1000 for secondary current and voltage.
Rated power: 800 VA
Primary: 3 x 400 V winding with tapping at 230 V, can be switched to star or delta connection.
Delta stabilizing winding can be connected.
Secondary: 3 x 380 V winding with tapings at
+ 5 %, ‐ 5 %, ‐ 10 %, ‐ 15 % in star connection, various star point connections possible
Transmission Line Model 400 kV or 230 kV
Three‐phase model of a 400 kV or 230 kV overhead transmission line
Specifications:
Quad bundle 240/40,
Surge impedance 240 Ohm and
Natural power 600 MW
Software for control at distance
Excitation Voltage Controller 200V/2,5 A
Machine test system 1.0 KW
Synchronous Machine SC 1.0
Three‐phase synchronous machine with smooth core rotor and damper cage for motor and
generator operation. Temperature protection required! Ratings for motor operation:
‐ Power: 0.8 kVA
‐ Voltage: 230/400 V Δ/Y
‐ Current: 2.66/1.52 A
‐ Excitation voltage: max.220 V
‐ Excitation current: max.1.6 A
‐ Frequency: 50 Hz
‐ Power factor: 0.8‐1‐0.8
‐ Design: 4 pole
‐ Speed: 1500 min‐1
Power meter
Power factor meter
Moving Iron ammeter. Meter 2.5 A
‐ Measurement ranges: 0 ‐ 2.5 A
Moving Iron voltage meter 100/400 V
‐ 0 ‐ 400 V
‐ 0 ‐ 100 V
RMS Meter
Incremental Tacho 1.0
Multifunctional measuring instrument
Set of 10 32 A safety bridging plugs, black
Safety Bridging Plugs with Tap, black, set of 10
Safety bridging plugs, yellow/green, set of 10
Safety connecting leads, 32 A, it contain:‐
2 each safety connecting lead, red 100 cm
2 each safety connecting lead, blue 100 cm
2 each safety connecting lead, red 50 cm
2 each safety connecting lead, blue 50 cm
2 each safety connecting lead, red 25 cm
2 each safety connecting lead, blue 25 cm
4 each safety connecting lead, black 100 cm
6 each safety connecting lead, black 50 cm
6 each safety connecting lead, black 25 cm
4 each safety connecting lead, black 10 cm
Safety connecting lead 32 A, yellow/green, set of 10
Mobile cable holder
Mobile Experiment Stand,
Equipment board for experiment stand
Required PC Software for manage experimental manuals and user interface for
convenient viewing and all necessary accessory
Experiment manual of
Power Station Control
Reactive Power Compensation of an Inductive Load
Generator‐Fed Transmission system with RLC‐Load