Beskrivning
MV1450 Line Multi Protection Trainer unit is intended for advanced training in modern line distance protection technology.
The MV1450 Line Multi Protection Trainer is equipped with the fully IEC61850 compliant ABB protection REF630 which is one of the most modern and sophisticated protection units in the product family of Intelligent Electronic Devices (IEDs). The use of a highly advanced IED enables great possibilities to perform a wide range of laboratory experiments.
The unit is equipped with a large graphical Human Machine Interface (HMI) with a single line diagram. Control, monitoring and parameter setting can be performed either from the HMI or from a PC by means of the standardized Ethernet interface.
MV1450-COMP PC with installed and pre-programmed software for MV1450
| Technical Specification | |
| Supply voltage: | 230VAC/ (50/60) Hz. Possible to supply a compatible device with power (Appendix A at page 10) |
| Fuse: | Two pole 1A/250 VAC, Slow blow, Cartridge fuse, Glass 5×20 mm |
| Mains control: | Front panel switch |
| Power bus: | 3ph, 400VAC, 2A |
| Power bus circuit breaker switch: | A two state switch (ON/OFF) with LED indication of CB status. Internal circuitry prevents operation of the CB during an unacknowledged trip. |
| Trip reset button: | Button for quick reset of LEDs and acknowledgement of a trip |
| Current transformers (line currents): | Nom. Prim. 2A/ Sec. 1A. Tolerance class 3: 3% |
| Current transformer (torus, residual current): | Nom. Prim. 50A/ Sec. 5A. |
Protective earth: one 4mm banana connector
REF630 feeder protection – Features
- Power bus Circuit breaker control and trip supervision/disconnection Control, monitoring and protection integrated in one IED.
- Fully IEC 61850 compliant
- Four independent parameter setting groups
- Large HMI with single line diagram
- RJ-45 interface for communication with PC
Important protection functions
- Capable of a 5 zone full-scheme high-speed line distance protection with mho, bullet and quadrilateral characteristics.
- Three stages of over-current protection (Low, high and instantaneous)
- Directional earth-fault protection
- Over-voltage protection
- Over-power protection (configurable direction)
Recommended equipment for MV1450
| Cat. Code | Description | pc | page |
| MV1450 | Line Multi Protection Trainer | 1 | 14 |
| MV1450-COMP | PC with installed & pre-programmed software for MV1450 | 1 | 14 |
| 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, 2.5 kVAr | 1 | 21 |
| MV1102 | Load Capacitor, 3-phase, 2.8 kVAr | 1 | 22 |
| MV1500 | Load Switch, 3-pole 16A | 2 | 30 |
| MV1959 | Rheostat 200W, 50 ohm,, 2A | 1 | 23 |
| MV2221 | Line Model 230kV, 100km, 400V, 3-phase | 2 | 6 |
| MV2222 | Line Model 11kV, 5km, 400V 3-phase | 2 | 7 |
| MV1922/23 | Ammeter 0-10A, AC/DC | 2 | 25 |
| MV1926 | Voltmeter 0-50-250-500V AC/DC | 2 | 25 |
| MAT220349 | Digital Clamp Meter AC / DC current | 1 | 24 |
| MV1830-HF | Flex Set, 100 Safety Leads, Safety Plugs | 1 | 33 |
| MV1904 | Flex Stand | 1 | 33 |
