How does this unit save energy?

It optimises voltage, balances current and cuts line losses, compensating locally at the point of use and automatically adjusting the compensation current to the load to raise the power factor.

Is installing this kind of device lawful? Will the utility investigate?

Product qualifications, patents, insurance and inspection reports are complete, and the product meets national manufacturing standards. Relevant provisions of the national Electricity Law indicate that businesses may install power-saving devices within reasonable limits provided the product complies with standards. We recommend confirming the local utility's metering and installation rules for each project.

Will it change the existing wiring? Is it safe?

The unit connects in parallel, so the existing circuit is left unchanged and installation is straightforward. It uses static power compensation and double insulation, with quality branded components for reliability and durability; every unit is insured with PICC.

Power Loss Regulating Equipment

Name: Power Loss Regulating Equipment - FangService
Brand: FangService

Information provided by the client; listed in no particular order.

Product Overview

FangService works with a power-saving equipment manufacturer specialising in full-chain energy management to supply power loss regulating equipment for commercial and industrial electrical installations. The unit is connected in parallel to the distribution circuit: by optimising voltage, balancing current and cutting line losses, it compensates locally at the point of use and automatically adjusts the compensation current to the load, raising the power factor and thereby reducing electricity costs.

Built with an aluminium alloy enclosure and industrial explosion-proof cast-resin sealing, the unit includes over-voltage, over-current and over-temperature protection. It suits small and medium commercial three-phase AC installations — particularly sites with highly fluctuating loads such as air conditioning, refrigeration, computers and inductive equipment.

Technical Specifications

Operating voltage	380V – 415V / 50–60Hz
Operating range	15 – 100 kW
Energy saving rate	10% – 20%
Service life	8 – 10 years
Enclosure & process	Aluminium alloy, industrial explosion-proof cast-resin sealing, safe and durable
Connection	Parallel to the distribution circuit, no modification to existing wiring

Core Features

Smart adaptation

Built-in intelligent control software matches the live load condition and adjusts automatically, with no manual intervention.

Precise compensation

Compensation is adjusted dynamically to the load, optimising power utilisation and avoiding over- or under-compensation.

Triple protection

Built-in over-voltage, over-current and over-temperature protection modules for worry-free installation and operation.

Flexible installation

Suits small and medium commercial three-phase AC installations; parallel connection means simple work and minimal modification.

Technical Highlights

Harmonic pollution controlSuppresses line harmonics and keeps total harmonic distortion below THD < 8%, reducing extra losses and interference.

Adaptive voltage regulationAdaptive voltage regulation technology delivers ±5% dynamic voltage stabilisation to keep the supply steady.

Longer equipment lifeStable voltage and balanced current reduce heating and electrical stress, extending the life of connected equipment by 15%–30%.

Automatic three-phase unbalance compensationDetects and compensates three-phase unbalance to within ≤2% error, lowering neutral current and line losses.

How It Saves Energy

1Voltage stabilisationKeeps voltage steady, reducing the extra consumption caused by voltage fluctuation and improving equipment efficiency.

2Reactive power compensationCompensates reactive power, cutting reactive losses in lines and equipment and lowering apparent power, which reduces the electricity bill.

3Power factor improvementRaising the power factor reduces reactive current, lowering line losses and equipment heating for further savings.

Savings effect: Stable voltage improves equipment efficiency and cuts consumption; reactive compensation lowers line and equipment losses; a higher power factor reduces charges, especially for users billed on power factor. Actual savings depend on equipment selection, installation quality and the operating environment.

Applications

RestaurantsAir conditioning, chillers and fridges create a dense inductive load with wide fluctuation — clear room for savings.

HotelsGuest rooms and public areas run air conditioning, hot water and lighting around the clock; stable compensation pays back steadily.

Internet cafés & gaming centresMany computers and displays run at once, making harmonics and three-phase unbalance a real issue.

FactoriesThree-phase motor loads dominate; power factor and phase balance bear directly on energy bills and equipment life.

Shopping malls & supermarketsCentral air conditioning and cold-chain equipment run at high load for long hours, where savings are most visible.

Spas & entertainment venuesAir conditioning, hot water and lighting stack up — ideal for local compensation and lower bills.

Restaurant distribution room — Restaurant

Internet café distribution room — Internet café

Supermarket distribution room — Supermarket

Customer Feedback

Reports from customers who have installed the unit (customer names withheld):

Chain outlets rolled it out after a trialA chain of foot-spa outlets trialled the unit, was satisfied, and installed it in further branches.

A hotel saved over CNY 1,000 in a monthAfter a one-month trial a hotel customer reported saving more than CNY 1,000 on the month's electricity bill, and paid in full.

A restaurant cut about 10%A restaurant reported savings of roughly 10% and paid in full on the spot.

Savings vary with load profile, fluctuation, power factor level and installation quality. The above are individual customer reports, not a guarantee for every site.

About the Manufacturer

The manufacturer supported by FangService is a technology company focused on full-chain energy management, covering R&D, production and sales. Energy performance contracting is a priority area for government policy and is included in the assessment indicators of competent authorities.

The manufacturer operates a 5,000 sqm modern plant with new clean rooms. Quality is controlled at every step from component selection to final testing, and the company holds quality management system certification, CE certification and third-party inspection reports, with several patents granted. Every unit is covered by a product liability insurance policy with PICC.

Which countries and regions have strong demand for energy-saving equipment? Visit our customer-development map dashboards for the global distribution of potential customers, or search our global prospect directory directly on the FangService website.

Want your company and products featured here too, to strengthen your overseas expansion and win more international orders? Work with FangService and enjoy the journey of going global. Contact us.

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