Alternative power system for mains back-up or mobile AC power

July 2000 Electrical Power & Protection

Tripp Lite SA distributor Comztek has introduced the Powerverter alternative power systems (APS) to provide a safe and more cost-effective source of reliable AC power.

"Powerverter APS gives users access to AC power wherever and whenever needed. Running off the vehicle battery (automobile, RV or service truck), it enables users to use computer and other power tools on the road.

"The system uses rechargeable batteries, converting their power into clean, computer-grade AC power," explained Comztek Product Manager, Sally-Anne Pearson. "When utility power is unavailable, the APS automatically senses the loss of power and switches over to battery power. The length of back-up of power is limited only by the capacity of user-supplied battery that is connected. When utility is again available, the APS integrated charger automatically brings the batteries back up to full capacity."

Tripp Lite offers a wide range of APS inverters in a variety of sizes for any application. They are ideal for powering laptop computers, appliances such as refrigerators and microwaves, audio/video equipment and power tools.

APS can support entire computer systems, telecom systems, security devices and non-life support emergency equipment with reliable extended run-UPS protection. Adjustable battery back-up offers enhanced operation in areas prone to frequent or extended brownouts and overvoltages.

Great for the person on the go, the Lappower unit plugs into a car's cigarette lighter, converting the car's battery power into clean, safe household AC. Ideal for laptop computers, fax machines, cellular phones, video games and other small electronic devices, they are the size of a 35 mm camera (fitting easily into any glove compartment) and offer 125 W of continuous power. Also available are the Powerverter general purpose, the Powerverter Plus and the APS series inverters with integrated battery charger.

Further reading:

Highly efficient current-regulated buck converter
Vepac Electronics Electrical Power & Protection
AMI’s Model 789 OEM CW and pulsed laser diode driver is a highly efficient current-regulated buck converter that will provide a programmable current to a floating laser emitter diode load.

Read more...

---

Schneider Electric accelerates adoption of SF₆-free switchgear
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric is driving the transition to sustainable medium-voltage solutions across East Africa with its award-winning SM AirSeT pure-air switchgear.

Read more...

---

Critical power distribution for modern infrastructure
Electrical Power & Protection
Legrand has expanded its critical power portfolio with integrated solutions designed for reliable, efficient, safe and flexible power distribution in many applications, including data centres and industrial sites.

Read more...

---

How to use a voltage tester
Comtest Electrical Power & Protection
Voltage testers are valuable tools for professionals who work with electrical systems.This application note will guide you on how to use a voltage tester effectively, and which Fluke voltage testers can assist in a variety of settings.

Read more...

---

Film capacitors for noise suppression
Electrical Power & Protection
Würth Elektronik has expanded its portfolio of components for the mains input. The new series of WCAP-FTY2 film capacitors is optimised for use in noise suppression and complies with X1 or Y2 safety classes in accordance with IEC 60384-14.

Read more...

---

Emissions pressures are not just hot air
Electrical Power & Protection
Dennis Williams, commercial director of AES says that the South African government aims to push towards global standards in emissions, but it might be difficult for our industries to carry the financial burden. This is where AES fits in.

Read more...

---

ABB achieves zero operational emissions
ABB South Africa Electrical Power & Protection
ABB’s factory in Oiartzun, Spain, has reached a major sustainability milestone.

Read more...

---

Supporting the AI boom with power architecture
Electrical Power & Protection
Hitachi Energy is supporting the 800 VDC power architecture announced by Nvidia, by developing a cleaner, more efficient way to power the next generation of AI infrastructure.

Read more...

---

Terminal blocks with Push-X technology for wiring from 0,34 mm²
Phoenix Contact Electrical Power & Protection
The Push-X product range is growing. With the new XT 1,5 terminal blocks, Phoenix Contact is extending the series to include versions for conductor cross-sections from ^{0,34 to 2,5 mm2}.

Read more...

---

Energy cannot be destroyed, it can only be transferred
Schneider Electric South Africa Electrical Power & Protection
Industry produces significant amounts of waste. Unfortunately, a lot of this waste is simply disposed of, usually impacting the environment. What if these byproducts could be transformed into a source of energy?

Read more...

---