Data Centers
Protect data centers and UPS systems from harmonic distortion by improving upstream waveform quality for rectifiers and switch-mode power supplies.
Recommended: AHF / APFElumotive Solutions
Elumotive provides AHF, APF, SVG, STATCOM, UPQC, capacitor bank, reactor, and power quality components for projects that need harmonic mitigation, reactive power compensation, voltage stability, and reliable electrical performance.
>>>Explore SET ProjectsReduce THDi caused by VFDs, UPS systems, rectifiers, EV chargers, and other nonlinear loads.
View AHF / APF solutions →Improve power factor and reduce reactive power penalties for motors, compressors, cranes, and HVAC loads.
View SVG solutions →Support stable voltage in systems with load impact, flicker, renewable energy integration, or medium-voltage networks.
View MV SVG solutions →Avoid resonance, overheating, and premature capacitor failure in harmonic-rich systems.
View capacitor protection solutions →
Protect data centers and UPS systems from harmonic distortion by improving upstream waveform quality for rectifiers and switch-mode power supplies.
Recommended: AHF / APF
Maintain clean, stable power for life-critical healthcare equipment, minimizing disturbances that could interrupt sensitive medical systems and supporting reliable operation.
Recommended: AHF / UPQC
Manufacturing facilities with multiple VFDs may experience high THDi, transformer heating, nuisance tripping, and capacitor-bank issues, potentially disrupting continuous, stable production.
Recommended: AHF + SVG
Support stable voltage, dynamic reactive-power control, and high-quality grid interconnection for solar, wind, and microgrid projects throughout the day.
Recommended: MV SVG / STATCOM
Manage harmonic distortion and rapidly changing power demand from high-power EV chargers and charging stations to maintain stable operation and dependable power quality across the charging network.
Recommended: SVG / STATCOM / AHF
Improve power factor and power reliability for commercial buildings and infrastructure projects, helping reduce operating costs while supporting stable service across critical electrical loads.
Recommended: SVG / Capacitor BankSend voltage level, transformer capacity, load type, THDi, THDv, power factor, and installation requirements.
SET excels in designing one-stop power quality solutions for the most demanding industrial and utility environments, especially under complex grid conditions.
We combine deep technical know-how with a system-level perspective to deliver robust, future-ready designs that ensure seamless grid interconnection and reliable operation, all with cost-effective strategies tailored to your needs.
Heavy Industrial Loads
Long-Distance Power Transmission
Urban Secondary Substation (66/110 kV)
Electric Railway Traction Power Supply
In steel, mining, metal-processing and other heavy industrial facilities, rapidly changing loads such as rolling mills, electric arc furnaces, cranes, hoists, welders, crushers, and large motor drives can cause voltage dips and fluctuations, low power factor, and three-phase unbalance. Nonlinear equipment may also introduce harmonic distortion.
The growing demand for large-scale power grids and long-distance power transmission can result in substantial transmission losses and place greater demands on transmission and distribution system capacity.
In regional power grids, multiple capacitor banks are switched in and out in stages to provide reactive-power compensation and improve power factor, which supply only capacitive reactive power and cannot respond continuously to load changes. This may cause overcompensation, raising line voltage and affecting equipment operation and system stability.
Electric locomotives in electric railway transportation are supplied by single-phase traction power. This may cause three-phase unbalance, low power factor, and negative-sequence currents, subsequently creating power-quality challenges for the utility grid.
Start with the power quality problem, then choose the equipment family that fits your load profile, voltage level, response time, and harmonic conditions.
Reduce THDi from VFDs, UPS systems, rectifiers, and other nonlinear loads with fast current compensation.
View AHF / APF solutions →Correct reactive power, improve power factor, and stabilize fast-changing or unbalanced industrial loads.
View SVG solutions →Combine SVG response with capacitor capacity for mixed industrial loads and flexible project sizing.
View hybrid VAR solutions →Improve power factor for stable inductive loads with capacitor banks, detuned reactors, and switching options.
View capacitor solutions →| Main Problem | Common Loads | Recommended Solution |
|---|---|---|
| High THDi / harmonic current | VFD, UPS, rectifier, EV charger | AHF / APF |
| Low power factor | Motors, compressors, HVAC, cranes | SVG or capacitor bank |
| Fast reactive power fluctuation | Crane, welder, rolling mill, solar plant | SVG / STATCOM |
| Capacitor overheating or resonance | Capacitor bank in harmonic-rich system | Detuned reactor + capacitor bank review |
| Harmonics and low PF together | Mixed industrial loads | AHF + SVG or UPQC |
Choose an AHF when VFDs, UPS systems, or rectifiers create measurable current distortion, transformer heating, nuisance tripping, or capacitor problems. AHF output follows the load and targets selected harmonics.
SVG is usually preferred for rapidly changing, unbalanced, or highly dynamic loads such as cranes, welders, rolling mills, and large motor starts. Capacitor banks are suitable for stable inductive demand when harmonic conditions are controlled.
Yes. A hybrid solution combines dynamic SVG compensation with capacitor capacity and can be configured for mixed loads, harmonic control, and project-specific voltage requirements.