ABB Vishay EsTa Power capacitors solutions

Vishay EsTa

Vishay ESTA is the world’s only manufacturer to offer a complete range of power capacitors.

These cost-effective devices for harmonic control, energy savings, and voltage stabilization

are highly reliable and environmentally safe, and can be used under the most rugged

conditions. Vishay ESTA power capacitors address a wide range of energy-generation

applications. Their “green” applications include energy generation in on- and off-shore wind

turbines and solar power plants.

Vishay ESTA power capacitors are used in energy transmission and distribution in high,

medium, and low-voltage networks to improve network quality. Their efficient operation

helps promote CO2

reduction as well as reducing losses in long-distance HVDC

transmissions. The power capacitors are also used for RFI filters and voltage and

frequency converters in traction and industrial drives.

Vishay ESTA capacitors are manufactured with the highest quality standards and come

complete and ready to use for all applications.

Furnace capacitors

Applications

• Static power capacitors for inductive heating plant

compensation

standards

• En 60110/1 and 2

• IEC 60110/1

Ranges

• mains frequency: 230 V to 3000 V, 50/60 Hz up to

800 kvar per unit

• medium frequency: 250 V to 4000 V, 150 Hz to

100 000 Hz, up to 10 000 kvar per unit

Benefits

• Compact construction

• Each product designed to customer specifications

• Can operate in extreme environmental conditions

• Easy to integrate into overall system concepts

• Low inductivity

Types of cooling

• natural cooling

• Forced cooling

• water cooling