Increase in the capacity of MV/LV transformers
Elexpert's SVHC system
Elexpert’s SVHC system is a solution that significantly reduces the unnecessary power and current flowing through the transformer and power cables of any low voltage electrical installation, thus freeing up significant kVA capacity in the transformer and cables. These are mainly capacitive or inductive reactive powers, as well as distorting powers.
It is based on the latest generation of power electronics with very high switching times.
We usually manage to free up to 35% of power reserves in completely saturated installations.
In addition to freeing up kVA capacity, the SVHC system can reduce several common power quality issues.
- Improves and stabilizes blood pressure
- Improves the balance of the three phases
- Protects against surges and transients
- Harmonic filtering (IEEE 519 standard)
- Improves power factor
- Reduces overheating in transformers and cables
- Reduces joule and iron losses
When the power reserves are insufficient for the needs of the installation, it is possible to add the PCS energy storage system, which can provide a significant amount of power for a period of several minutes to several hours.
Both SVHC and PCS are fully compatible and easily integrated into the Power Studio Scada power monitoring system.
Built-in power saving and power compensation technology
- Consists of multi-stage RLC circuits which are activated, according to the predefined parameters and designed using the relay logic principle.
- Can be designed for any three-phase application for voltages ranging from 400V V to 660 V.
- Is custom designed for your installation.
- Parallel assembly. No need to modify your installation.
- Is equipped with a microprocessor controller that monitors V, I, P.F. and Harmonics at a rate of over 15,000 samples per second.
- Is equipped with self-diagnostic functions (SDF), which identify the status of each stage.
- Is designed to absorb the causes of many power quality disturbances
It is the ideal solution for industrial plants suffering from under-capacity or undersizing problems
Application Types
Industry
Tertiary buildings
Public distribution substations
Any transformer station
Telecoms
