Beskrivning
MV1455 Differential Relay Trainer unit is intended for advanced training in modern differential protection technology. The differential relay trainer is equipped with the fully IEC61850 compliant ABB RET615 protective relay which is one of the most sophisticated protection unit in the product family of intelligent electronic devices (IEDs). RET615 is designed for differential protection of transformers, generators, line sections and their combinations.
The use of a highly advanced IED enables great possibilities to perform a wide range of laboratory experiments.
The unit is encased in a robust chassis of sheet metal and is equipped with a large graphical Human Monitoring Interface (HMI) with a single line diagram. Control, monitoring and parameter setting can be configured either from the HMI or from a PC by means of the standardized Ethernet interface.
The protective relay RET615 used in MV1455 enables the student to learn and explore how to protect a variety of different power transformer connections with a differential protection scheme.
General Features
- Colour coded power inlet- and outlets for easy recognition of each phase.
- Three power lines; 1 incoming power line and 2 outgoing. Each line contain three phases L1, L2, L3 and Neutral wire.
- Accessible protective ground outlets on the front as well at the back of the unit.
- 12 current transformers which enables the student to study various CT-connections.
- Protection and Control IED Manager PCM600: Advanced software for configuration and parameter setting.
- Mimic diagrams of the circuit along with large clear symbols printed on the front panel
- Front panel switches that enables the student to test differential protection on a dual-busbar.
| Technical Specification | |
| Power Supply: | 230V/50Hz. Possibilty to power compatible device. (see appendix A) |
| Power bus: | (3-ph) 400V AC/ 2A with 4 mm banana plugs. |
| Size : | 357 x 483 x 420 mm |
| Weight: | 37 kg |
MV1455-COMP PC with installed and pre-programmed software for MV1455
Appendix A Power supply
If a compatible device is used in conjunction with the MV1455 it can be powered from the MV1455 unit instead of occupying an additional wall outlet.
Recommended equipment for MV1455
| Cat. Code | Description | pc | page |
| MV1455 | Line Multi Protection Trainer | 1 | 16 |
| MV1455-COMP | PC with installed & pre-programmed software for MV1450 | 1 | 16 |
| Recommended peripheral equipment for MV1450 | |||
| MV1103 | Variable Transformer, 3-phase | 1 | 19 |
| MV1429 | Terminal Board | 1 | 30 |
| MV1100-235 | Load Resistor 3-ph, 3.3kW | 1 | 21 |
| MV1101 | Load Reactor, 3-phase 2.5kVAr | 1 | 21 |
| MV1102 | Load Capacitor, 3-phase, 2.8 kVAr | 1 | 22 |
| MV1500 | Load Switch, 3-pole 16A | 1 | 30 |
| MV1957 | Rhestat 200W, 5 ohm, 6.3A | 3 | 23 |
| MV1959 | Rheostat 200W, 50 ohm,, 2A | 1 | 23 |
| MV1400 | Push Button Panel | 1 | 28 |
| MV1911 | Transformer 1-phase, 1kVA, 50-60 Hz | 1 | 29 |
| MV1915 | Transformer 3-phase, 2kVA, 50-60 Hz | 1 | 29 |
| MV1922/23 | Ammeter 0-10A, AC/DC | 5 | 30 |
| MV1926 | Voltmeter 0-50-250-500V AC/DC | 2 | 30 |
| MAT220349 | Digital Clamp Meter AC / DC current | 1 | 30 |
| DMC9 | Digital Multimeter | 1 | 31 |
| MV1830-HF | Flex Set, 100 Safety Leads, Safety Plugs | 1 | 33 |
| MV1904 | Flex Stand | 1 | 33 |
