EV POWER TRANSFORMER Mod. P-14A/EV
Features
The equipment reproduces two high voltage transmission lines with the possibility of varying the parameters. It enables to learn and test the characteristics and management of high voltage distribution networks, with small scale components. The electric various devices installed, partially connected with one another and with safety terminals, are set at work with extremely simple and quick operations and they enable to modify parameters and circuits at operator’s discretion. The power transmission with insulated lines (IT system) is completed with a three-phase transformer with different possible connections with the primary and secondary circuits.
SKU: Machines
Category: Electrical Machines, Power Generation, Distribution & Consumption
TECHNICAL CHARACTERISTICS:
It is used as a step-up transformer at the output of the power plant, the output is connected with medium- high voltage transmission lines.
- Power: 1500 VA
- Primary voltage: 230/400 delta/star 50-60 Hz
- Secondary voltage: 230/400 V with voltage variation ±5 %, + 10 %, + 15 %; phase variation between Primary and Secondary +/- 5 - 10 - 20 electrical degrees with zig-zag connection.
- Protection: IP 22
- Embedded thermal protector
- Safety terminals with section 4 mm
- Dimensions: 360 x 200 x 300 mm
- Net weight: 19 kg
TRAINING PROGRAM:
Training refers to the study of power transmission in medium voltage
high-voltage networks and to the study of three-phase
transformers.
Main subjects dealt with:
- Ideal transformer, real transformer
- No load, load and short-circuit tests of transformers, efficiency of a three-phase transformer
- Star, delta, zigzag connections and time index of three-phase transformers
- Protection devices of transformers
