EWG 1.3 Wind turbines with high-voltage direct current transmission (HVDC)

EWG 1.3 Wind turbines with high-voltage direct current transmission (HVDC)

Sustainable power transmission for the efficient and reliable energy grids of the future

High-voltage DC power transmission is a method of transmitting electrical energy by means of high DC voltage. High-voltage technology (HVDC) is designed to exploit direct current as a means to transmit power over long distances since above certain longer distances the high-voltage DC transmission features lower overall power losses than is the case for conventional transmission using three-phase AC power, despite the additional converter losses. High-voltage DC transmission is frequently used for power transmission over comparably short distances if the power transmission cable has been designed with a very high degree of capacitance per unit length. This is typically the case with submarine cables but also underground terrestrial cables. Another application is DC short-circuit coupling, which is used for direct electrical power exchange between three-phase AC networks that are not operated at synchronous network frequency to each other.

Training content

  • Control of intermediate circuit (link) voltage
  • Provision of reactive power but with no effect on the flow of active power (STATCOM)
  • Manual and automatic synchronisation with the electric power grid
  • Control of HVDC reactive power with modification to the flow power
  • Individual control of reactive power for both converter stations
  • Observation of losses for various lengths of HVDC lines
  • Provision of a power network with passive consumers by means of HVDC (black start)
  • Coupling of wind turbines
Supplementary Set comprising:
1
HVDC Converter Station 1
HVDC Converter Station 1 CO3301-6D
1
HVDC Converter Station 2
HVDC Converter Station 2 CO3301-6E
2
HVDC Transmission line Model 300km / 186miles
HVDC Transmission line Model 300km / 186miles CO3301-6F
Additionally recommended:
1
Adjustable 3-phase power supply, 0-450V/2A
Adjustable 3-phase power supply, 0-450V/2A CO3301-3Z
1
Variable Ohmic load, three-phase, 1kW
Variable Ohmic load, three-phase, 1kW CO3301-3F
Media:
1
Interactive Lab Assistant: High Voltage DC Transmission (HVDC)
Interactive Lab Assistant: High Voltage DC Transmission (HVDC) SO2800-3K
Additionally required, dynamic servo machine test stand:
1
Servo machine test stand for 1kW machines incl. software ActiveServo (D,GB,F,E)
Servo machine test stand for 1kW machines incl. software ActiveServo (D,GB,F,E) CO3636-6Y
2
Rubber coupling sleeve for 1kW machines
Rubber coupling sleeve for 1kW machines SE2662-6A
2
Coupling guard with LED lighting for 1kW machines
Coupling guard with LED lighting for 1kW machines SE2662-7D
Media:
1
Interactive Lab Assistant: Wind power plants with DFIG
Interactive Lab Assistant: Wind power plants with DFIG SO2800-3R
Power supply:
1
Three-phase supply for electrical machines
Three-phase supply for electrical machines CO3212-5V
Measuring instruments:
1
Power-Multimeter
Power-Multimeter CO5127-2A
Accessories:
40
Safety connecting plug 4mm with tap (2x), black, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), black, 1000V/32A CAT II SO5126-3R
4
Safety connecting plug 4mm with tap (2x), gr/ye, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), gr/ye, 1000V/32A CAT II SO5126-3W
2
Safety connecting plug 4mm with tap (2x), blue, 1000V/32A CAT II
Safety connecting plug 4mm with tap (2x), blue, 1000V/32A CAT II SO5126-3V
1
Set of safety measurement cables, 4mm, 31 pcs
Set of safety measurement cables, 4mm, 31 pcs SO5148-1L
1
Mobile aluminum experiment stand, 3 levels, power strip with 6 sockets,(1250 x 1970 x 700 mm)
Mobile aluminum experiment stand, 3 levels, power strip with 6 sockets,(1250 x 1970 x 700 mm) ST7200-4C
1
Protected power distribution for working stations
Protected power distribution for working stations ST8008-8N
Additionally recommended:
1
Monitor holder for flat screen monitor of weight up to 15kg/33lbs
Monitor holder for flat screen monitor of weight up to 15kg/33lbs ST8010-4T
1
Keyboard adapter for flat screen monitor holders
Keyboard adapter for flat screen monitor holders ST8010-4G
1
Display for Wind Power Plants equipment
Display for Wind Power Plants equipment ST8000-4D
1
Protection cover for three-level experiment trolleys
Protection cover for three-level experiment trolleys ST8010-9Y