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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.

Basler Electric AEC63-7 Overexcitation Shutdown

Overexcitation Shutdown

Overexcitation detection provides a single-pole solid-state

contact closure across terminals A1 and A2. should the

regulator output voltage exceed 65 Vdc ±2 Vdc for a

sufficient time. For voltage above 105 Vdc ±5 Vdc, there is

a second (shorter) inverse time curve. The total inverse

time delay curve is shown in Figure 2.

After the overexcitation solid-state contact has been

made, the regulator overexcitation circuit can be reset by

decreasing the supply voltage on terminals 3 and 4 to less

than 6 Vac for a minimum of 2 seconds. This may be

accomplished by stopping the prime mover or interrupting

the regulator input by means of a reset switch. In cases

where the generator is operating in parallel mode, it may

not be desirable to allow the regulator alone to shut down

which may cause the generator to be motored. However,

continuous operation at output currents greater than the

continuous rating after the overexcitation contact has been

made may result in failure of the ac supply fuse or may

eventually cause regulator failure. If this kind of operation

will take place, an alternative external means should be

employed to protect the system.

A1 and A2 are optically isolated and floating. Any supply,

12 to 250 Vac or dc may be used, provided that current is

limited to 150 mA. Use of a dc supply to terminals A1 and

A2 will cause the solid-state device to latch after tripping.

In this case, the supply must also be removed to unlatch

the device.

Basler Electric AEC63-7 Frequency Compensation

FUNCTIONAL DESCRIPTION

Frequency Compensation

The frequency compensation characteristic of Figure 1 is

used to improve system load pickup performance by

restraining voltage recovery until frequency has also

started to recover. The regulator is shipped from the

factory set at a 47-Hz corner frequency for 50 Hz systems.

For 60 Hz systems, a 57-Hz corner frequency is achieved

by moving the jumper wire from the 50 and HZ terminals

to the 60 and HZ terminals.

This feature is designed to protect the generator and

regulator by allowing disconnection of the overloaded

part(s) of the system. Should the regulator be allowed to

run in excess of its rated current for any extended period

of time after the protection output closes, failure of the

recommended supply fuse will occur, but regulator

damage may also take place.

Basler Electric AEC63-7 voltage regulator

INTRODUCTION

The AEC63-7 voltage regulator is designed for use on low

voltage, 50/60 Hz brushless generators. Regulator

features include frequency compensation, overexcitation

detection and output, a solid-state buildup circuit, and

internal noise suppression.

Current Boost Logic

The Current Boost Logic, provided at terminals CB+ and

CB–, allows the regulator to enable and disable an

external Current Boost System. The interface is designed

to operate with Basler Current Boost models CBS305 and

CBS212A.

If the sensing voltage drops about 10% below the voltage

setpoint, then the Current Boost Logic will enable the

Current Boost System. Once the sensing voltage

increases to about 5% below the voltage setpoint, the

Current Boost System will be disabled.

When the Current Boost interface is not required, then no

connections should be made at terminals CB+ and CB–.

Industrial Indexing Systems Motion Control System MSC-250

The Industrial Indexing Systems Motion Control System MSC-250 is a microprocessor

based, position-loop controller. It is a dual 32-bit technology, 2½-axis, closed-loop

controller that works with separate servo drives, motors, and encoder feedback devices to

accurately fix the position of the motor shafts.

The MSC-250 controller is part of the MSC family of controllers and peripheral equipment

produced by Industrial Indexing Systems. It uses the same Macroprogram control

language already familiar to users of the MSC-850 family of controllers and is fully

compatible with this family of controllers.

This manual describes proper installation, operation, and troubleshooting procedures for

the MSC-250 controller. The manual assumes no prior knowledge of Industrial Indexing

System equipment. It does assume knowledge of proper mechanical, electrical, and

electronic maintenance and safety procedures. If the equipment is used in a manner not

specified in this manual, the protection provided by the equipment may be impaired.

Information in this manual is subject to change without prior notification.

The objective of the indexing system is to accurately control the position and speed of

rotation of a motor shaft at any given time. This control may be used to move the load a

specific distance (index) or to a specific location (position). It also may be used to move

the load in a pattern duplicating the motion that would be produced by the action of

mechanical cam, remembering that motion can occur in both clockwise and

counterclockwise directions.

SAACKE FUEL TRAINS For industrial applications

FUEL TRAINS. For industrial applications

SAACKE gas and oil valve lines are individually adapted to each plan

and form the basis for trouble-free and consistent combustion.

They are based on proven standard components and are available

for almost any fuel and any throughput.

Your advantages at a glance:

• Control of fuel pressure and flow rate tailored to the burner and

control system.

• Oil valve stations for light oil, heavy oil, and biogenic fuels.

• Gas valve lines for all standard gases, alternative fuels, and many

special gases.

• Competent advice and experienced engineering for all components.

• Even slight fluctuations in fuel pressure and fuel quality can have a

significant negative impact on safe and low-emission combustion.

SAACKE fuel lines are perfectly adapted to the fuel, flow rate, burner

type, and control system used. They are individually tailored to your

requirements and assembled using standard components.

• Some SAACKE oil valve stations are mounted on the burner, while

others are available as separate units.

• SAACKE gas valve lines are available for almost any nominal diameter

and almost any gas pressure.

SAACKE se@vis 4 management system Industry overview

Industry overview

• Energy and heat supply

• Chemicals

• Refineries

• Food industry

• Waste recycling

• Steel and metal processing

• Building materials industry

• Wood processing

• Consumer goods

Benefits

• Control, regulation, and monitoring of combustion, boiler, and

thermal process systems.

• Simultaneous combustion of multiple fuels.

• Prioritization of fuels by the user.

• Control of units such as feed water pumps.

• 15 integrated and freely configurable controllers (e.g., PID, 3

components, etc.) for all plant functions such as: power, oxygen,

combustion chamber pressure, feed water, desalination, and steam

pressure control.

• Maximum safety combined with high speed and precision of the

actuators.

• Detailed initial fault message and operating message.

• All relevant information in one overview.

• Touchscreen in various sizes for simple and intuitive operation,

for worldwide use in several languages.

• Detailed process value history.

• Communication of all data with the control system is possible.

• Operating, efficiency, and fault analysis via online portal (optional).

• Small and compact, SAACKE se@vis 4 requires little space in the

control cabinet.

• All components can be quickly replaced without the need for a

service technician or specialist personnel.

• Certified and type-tested.

SAACKE se@vis 4 MORE THAN JUST A BURNER CONTROL SYSTEM

MORE THAN JUST A BURNER CONTROL SYSTEM.

Firing systems must be safe and reliable.

They should produce efficiently and flexibly, achieve maximum

efficiency, and require as little maintenance as possible.

As a user, you need to be able to act quickly. After all, maximum

plant availability is essential for your successful operation.

The intelligent SAACKE se@vis 4 management system is a true

all-rounder that has been further developed and offers numerous

additional functions. With one system, you have your plant under

control and available in an efficient and future-proof manner.

Controller

• 15. freely configurable

Input / Output

• Analog and digital process values

Number of network participants

• 12 rapid and highly precise servodrives

Operation

• Optionally via 5.7″ or 10.4″ touchscreen monitor

SAACKE CCS-LT Industry overview

Industry overview

• Energy and heat supply

• Chemicals

• Refineries

• Food industry

• Waste recycling

• Steel and metal processing

• Building materials industry

• Wood processing

Benefits

• Suitable for all standard and numerous special fuels.

• Wide range of hot gas temperatures can be mapped.

• Large control range with low emission values.

• Homogeneous temperature profile at the hot gas outlet.

• Low radiation losses.

• Complete combustion of the fuel.

• Variable mixed gas/mixed air volume.

• Low maintenance intervals and robust design.

• Suitable as a thermal afterburner, for flue gas reheating, and

as a classic combustion chamber for many applications.

SAACKE CCS-LT COMPACT ALL-STEEL HOT GAS GENERATOR

COMPACT ALL-STEEL HOT GAS GENERATOR FOR RAPID

TEMPERATURE CHANGES AND LARGE VOLUME FLOWS

The CCS-LT was specially developed for processes with rapid

temperature changes, intermittent operation, and high volume

flows. The compact, all-steel construction without refractory

lining enables short start-up times, low weight, and flexible

installation options. The tangentially fed mixed gas, together

with the SAACKE SSB burner, ensures low emissions, a very

homogeneous temperature profile, and low pressure losses

– ideal for applications with low outlet temperatures and

energy-efficient mixed gas operation.

Power range

2 – 26 MW

Fuels

• Fuel gases

• Low-calorific fuel gases

• Extra-light fuel oil

Exit temperatures

400 – 650 °C (Fuel gases up to 800°C)

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