Industries / Food & BeverageSector 02 of 15

Power Quality for Food & Beverage

The compressors, drives and filling lines in your plant waste electricity before it reaches them, and HarmoniQ stops that waste at its source, without stopping production.

Two people crouching to inspect the lower section of a main switchboard
Poultry processor · Food & beverage · PortugalInspecting the main switchboard
01 / The problemLow voltage · AC

Compressors and Filling Lines Share One Network

Your plant runs refrigeration compressors, mixers, filling lines and clean-in-place pumps, many of them on variable-speed drives. Between them they distort the current flowing through your facility, unbalance it, and draw current that does no work, so part of every kilowatt-hour you pay for never does useful work. It becomes heat, in your cables, your transformers and your motor windings.

It doesn't appear on your bill as a line of its own. It shows up as higher consumption, power-factor penalties, capacity charges, and refrigeration plant and motors that fail years before they should.

10–20%

Typical saving in kilowatt-hours on a food and beverage plant's low-voltage loads, by preventing the losses before they occur

02 / Where it comes fromThree problems, three units

Where the Waste Starts in a Food and Beverage Plant

Three problems account for most of it, and each has a unit that sits where the problem starts.

Harmonic distortion

Compressor and process drives

Variable-speed drives on the refrigeration compressors, pumps and filling lines draw current in sharp pulses. The 5th and 7th harmonics ripple through the plant, heating cables and transformers and upsetting the servo drives and weighing systems on the same supply.

FittedHarmoniQ Delta, at the drives

Reactive power

Compressors, pumps and mixers

Induction motors draw current that does no work but still has to be supplied. Refrigeration runs around the clock, and clean-in-place cycles bring more motors on at once, inflating the apparent power you are billed for and the capacity you have to reserve.

FittedHarmoniQ Alpha at each machine, HarmoniQ Sigma at the incomer

Phase imbalance

Packaging and single-phase equipment

Single-phase packaging, labelling and control equipment leaves the three phases uneven. The difference flows down the neutral and sets up counter-rotating fields in your motors: heat without torque.

FittedHarmoniQ Alpha, at the load

See each unit at work in the network explorer
03 / What changesProven at your own meter

Same Machines. Less Power.

With the waste prevented, the same plant makes the same product on fewer kilowatt-hours. With power-factor penalties gone and capacity charges lower too, that can take up to 25% off your total electricity bill where all three apply.

Energy savings · kWh
10–20%
Power factor
0.98+
Equipment life · Arrhenius
2–4×
Operational disruption
0
04 / What we hearAnd the reality

What We Hear, and the Reality

  • We hear

    “Our fill-accuracy problems are mechanical, not electrical.”

    The reality

    They may be, and the way to find out is to measure. The drives that distort the current in your plant share a supply with the servo drives and weighing systems on your lines. If accuracy drifts as the compressors cycle, the supply is worth ruling out. Our engineers measure the network before anything is fitted.

  • We hear

    “We're under margin pressure. We can't take on electrical work.”

    The reality

    Margin pressure is the reason to look. The saving is in kilowatt-hours, and the on/off test proves it at your own meter before any annual figure is quoted. Installation causes no disruption, and it changes nothing about your products, your process or your headcount.

  • We hear

    “Our retailer audits don't cover power quality.”

    The reality

    Not directly. But retailer programmes increasingly ask suppliers about energy use and emissions, and fewer kilowatt-hours is a result the meter can prove. HarmoniQ prevents the waste, so the saving is electricity you no longer consume.

05 / How it worksThree steps, zero disruption

Three Steps. Zero Disruption.

  1. 01 · Assess

    Measure the network

    Our engineers measure your network and show you where energy is being wasted across the compressors, drives and filling lines, before anything is fitted.

  2. 02 · Install

    Fit alongside your circuits

    Each unit goes in where its problem starts, connected in parallel, with production running.

  3. 03 · Prove

    Test it on and off

    The on/off test proves the saving at your own meter, before any annual figure is quoted.

How the on/off test works
Next stepenquiries@harmoniqtechnologies.com

See What HarmoniQ Can Do for Your Plant

Our engineers will measure your site and show you exactly where energy is being wasted, and how much of it HarmoniQ can prevent.