EMVI, electronic DC and AC current transducer up to 12 kA
EMVI is an electronic current transducer based on the zero-flux principle for accurate measurement of DC, AC and mixed current. The model EMVI 4005 measures current up to 12,000 A in SVC, HVDC and DC link installations.
- Measured current
- DC, AC and mixed, up to 12,000 A (EMVI 4005)
- Principle
- compensating (zero flux)
- Application
- SVC, back-to-back DC links, DC links, HVDC
- Models
- EMVI 4005, EMVI 7xx
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The principle is compensating: the magnetic flux in the core is held at zero, so the measurement is not distorted by the DC component. It is used in SVC, back-to-back DC links, DC links and HVDC transmissions. Hitachi Energy uses EMVI in SVC Light systems. The series is represented by the models EMVI 4005 and EMVI 7xx.
Technical specifications
| Measured current | DC, AC and mixed, up to 12,000 A (EMVI 4005) |
|---|---|
| Principle | compensating (zero flux) |
| Application | SVC, back-to-back DC links, DC links, HVDC |
| Models | EMVI 4005, EMVI 7xx |
Request a price and lead time
EMVI, electronic DC and AC current transducer up to 12 kA. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 9030 33 70 00 |
|---|---|
| HS, 6 digits | 9030 33 |
| CN (EU) | 9030 33 70 |
| HTSUS (USA) | 9030 33 38 00 |
| China customs tariff | 9030 33 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What maximum current does EMVI measure?
The model EMVI 4005 measures DC, AC and mixed current up to 12,000 A.
What principle does the transducer work on?
On the compensating zero-flux principle.
Where is EMVI used?
In SVC installations, back-to-back DC links, DC links and HVDC. Hitachi Energy fits them in SVC Light.
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