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ABB SPAM150C Motor Protection Relay

Brief Introduction

The SPAM150C Motor Protection Relay is a general purpose combination relay designed primarily for the protection of AC motors for a variety of applications.

It combines a large number of protection functions in one unit. The relay provides a complete set of protection against motor damage caused by various electrical faults.

The relay is also suitable for other equipment requiring thermal overload protection, such as cable or power transformer feeders.

Summary of Protection Functions

The relay thermal overload unit protects the motor against short- and long-term overloads. The maximum permissible continuous load depends on the setting value 1.

Normally this setting value is taken as the rated full www.cniacs.com load current (FLC) of the motor at an ambient temperature of 40°C. The motor can be overloaded for a short period of time if the motor is not loaded.

When the motor current increases to 1.05I under the above conditions, the thermal overload unit starts after a certain delay.

If the ambient temperature of the motor is below 40°C for a long period of time, the setting value I. can be set to .05…1.10 times the full load current (FLC) of the motor. 1.10 times.

The short-time overload phenomenon mainly occurs during the starting process of the motor. The motor is normally allowed to start twice under cold conditions and once under hot conditions.

One start is permitted under hot conditions, therefore, depending on the starting time of the motor, an integrating value t determining the characteristics of the thermal overload unit can be derived.

This value can be easily determined from the time/current graph in the hot state. t curve is selected from the starting current versus the corresponding starting time (with an appropriate margin).

The t-curve is selected from the starting current versus the corresponding starting time (with an appropriate margin). Using the same value of t, the total permissible starting time of the motor under cold conditions can be found from the cold curve.

ABB SPAJ140C Combined overcurrent and earth fault relay

Function

– Three-phase, low-setting phase overcurrent device with timed or inverse definite minimum time (IDMT ) characteristics

– Three-phase, high setting phase overcurrent device with instantaneous or timed characteristics

Operation

– Low-level ground fault device with timed or inverse deterministic minimum time (IDMT) characteristics

– High-level ground-fault unit with instantaneous or definite-time operation

– Built-in circuit breaker fault protection

– Two heavy load relays and four signal output relays

– Matrix of output relays for routing the start or trip signals of the protection stage to the desired output relays

– Local display of measured values, set values and data recorded during faults

– Reading and writing of set values via local display and front panel pushbuttons or via the serial interface and fiber optic bus of the higher-level system

– Self-monitoring system for continuous monitoring of electronics and microprocessor operation

Microprocessor operation

– Powerful software support for relay parameterization, reading of measured and logged values, events, etc., and

Powerful software support for relay parameterization, reading of measured and recorded values, events, etc., and storage of readings

– Member of the SPACOM product family and ABB’s distribution automation system

– CE marking according to the EU EMC directive

APPLICATIONS

The SPAJ 140 C combined overcurrent and earth fault relay is intended for use on solid earths,

The combined overcurrent and earth fault relay www.cniacs.com is used for selective short-circuit and earth fault protection of radial feeders in solidly earthed, resistance earthed or impedance earthed power systems.

The integrated relay consists of an overcurrent unit and an earth fault unit with flexible tripping and signaling facilities.

The overcurrent and earth fault relays can also be used for other applications where single, two or three phase overcurrent protection is required.

The SPAJ 140 C combined overcurrent and earth fault relay is part of ABB’s distribution automation concept, a complete solution for controlling and managing power systems.

ABB SPAD346C Integrated Differential Relay

Features

Integrated three-phase differential relay, overcurrent relay and earth fault relay

Stabilized three-phase differential relays provide winding short-circuit and turn-to-turn fault protection for two-winding transformers and generator-transformer units, and winding short-circuit protection for generators.

Earth fault protection for transformer windings on the HV and LV side according to the required principle:

Stabilized differential current principle, high impedance principle, calculated or measured residual current principle or neutral current principle

Three-stage overcurrent protection for transformer and generator as well as two-stage backup protection for earth fault protection.

Differential relays with operating characteristics that can be easily adapted to different applications Short operating times, stable operation even in the event of partial saturation of the current transformer.

Prevents unwanted operation in the event of faults and transformer inrush currents outside the protective field.

Blocking based on the ratio of the second harmonic to the fundamental component of the differential current prevents unwanted operation in the event of transformer inrush currents.

Blocking based on the ratio of the fifth harmonic www.cniacs.com to the fundamental component of the differential current prevents unwanted operation in the event of transformer overexcitation.

– If the ratio of the fifth harmonic to the fundamental component of the differential current increases at high overvoltages, this blocking condition can be eliminated

Double-winding transformer protection without transformers – digital vector group matching on HV and LV side

Wide range of CT ratio corrections – precise corrections via digital settings Sensitive phase current and phase angle displays for easy checking of measurement circuits

Emerson DeltaV Distributed Control System Power Modules

Ease of use

Increased usability

Flexible and cost-effective

Small footprint

Introduction

Power – without it, your system would not function. www.cniacs.com deltaV™ high-capacity power supplies provide you with the most efficient and reliable power solutions available.

DeltaV high-capacity power supply kits power system electronics and ffeld. This is all the power you need for your DeltaV system.

Benefits

Easy to use. DeltaV High Capacity Power Supplies provide reliable 12 V and 24 VDC power for DeltaV system power and bus ffeld power needs.

They mount easily on T-shaped DIN rails!

Increased availability. Redundant modules based on active MOSFET technology offer higher efficiency and lower voltage drop than conventional diode modules, resulting in less heat dissipation and higher system reliability.

Flexible and Cost-Effective DeltaV Bulk power supplies are flexible and cost-effective to use because of the ability to utilize external redundant modules, for example, if load sharing is required.

For example, if load sharing is required.

Models are available with and without conformal coating.

Small footprint DeltaV Bulk Power Supplies have a small, competitive footprint!

Emerson DeltaV Network Smart Switches

Benefits

Plug-and-play installation. Smart Switches feature a DeltaV-compatible setup that installs into the DeltaV network right out of the box.

They require no user configuration to fully support DeltaV network communications. In addition

The default configuration cannot be changed by the user, so you don’t have to worry about installing an incorrectly configured switch.

Automatic lockout prevents unauthorized network connections – Disabling unused network connections is a “best security practice” that helps you comply with plant security policies.

Disabling unused network connections is a “best security practice” that helps you comply with factory security policies.

With the switch’s built-in one-click lockout feature, you can automatically lock out all unused network ports on your system with the click of a button in the DeltaV application.

Full range of switch hardware configurations.

DeltaV network switches are available in a variety of hardware solutions. From 24-port rackmount units to fixed-port and modular field-installable switches.

DeltaV network switches are available to meet a variety of network requirements.

These switches are all you need to implement a DeltaV network.

DeltaV network switches replace currently supported Cisco and Hirschmann switches for implementing DeltaV control networks.

The VE6046. VE6047. and VE6048 DeltaV Smart switches www.cniacs.com can be used in applications that previously used Cisco switches.

The VE6041. VE6042. and VE6043 Smart Switches can be used in any application where DIN rail field mounting of switches is required.

In most cases, DeltaV network switches are a direct replacement for our existing supported managed switches.

Fully supported by Emerson. As an Emerson product, these DeltaV network switches are fully supported by Emerson.

Fully supported by Emerson. You can get full technical support, warranty support, product support, and education from our global service centers.

All provided by Emerson. In the unlikely event that your switch fails, smart switches are also included in the Rapid Module Replacement Program, so you can get a replacement quickly.

Emerson DeltaV™ Redundant Controller

Uninterrupted control operation

Online upgradeable

Automatic commissioning

Bumperless transition

Introduction

Now you don’t have to worry about controller hardware failures interrupting your process and causing costly downtime.

With redundant controllers, your processes are automatically protected in the event of a hardware failure.

If the active controller fails, the backup controller automatically takes over, providing uninterrupted control operation without initialization or user intervention.

Switchover does not cause any interference with the ffeld output signals, so your process can continue to run uninterrupted.

Adding redundancy requires no special wiring or configuration; simply add a controller to your existing hardware.

Redundant controllers also support online upgrades of controller software and hardware. So you can upgrade MD Plus to MQ or MX online, or SD Plus to SQ online.

or SD Plus to an SQ or SX controller online without changing the configuration.

Benefits

Uninterrupted control operation. By installing redundant M-Series, S-Series, and PK controllers, you create a “safety net” that

protects your process from unexpected controller failures. In the event of a hardware failure, a backup controller is always available to keep your control and process up and running.

Online upgrades. Installing a redundant DeltaV www.cniacs.com controller allows you to upgrade your DeltaV system online.

New software can be installed into the backup controller online without disrupting operations.

Once the upgrade is complete, the backup controller is automatically configured and available, allowing you to switch to the new ffrmware without interrupting your process.

Once the switchover is complete, the original active controller can be upgraded. In addition, MQ controllers can be upgraded online to MX controllers.

SQ controllers can be upgraded online to SX controllers. This ensures that your system is always ready to expand as your control strategy evolves.

Automatic commissioning. The system automatically detects, commissions, and downloads spare controllers so you can safely replace equipment.

Add redundancy online by simply installing a new 2-wide backplane with system power and MQ, MX, SQ or SX controllers.

The SZ Controller Carrier or Dual Universal Safety Carrier provides 2 slots for SZ controllers, so there is no need to add anything other than additional SZ controllers.

PK controller carriers also provide 2 slots, so simply add a PK controller to an existing carrier.

The engineering database is automatically updated and the spare controller can be activated by simply assigning and downloading a controller redundancy license, all without interrupting the process.

There are no dip switches, jumpers or addresses to assign. The backup controller automatically assigns the proper backup address and starts working, protecting your process.

Bufferless Transitions The DeltaV controller is designed for bufferless control transitions from the active controller to the standby controller.

During this time, the output channels maintain their output state until the switchover is complete and the control module begins execution.

The control module uses signal status to ensure that all I/O channels are normal before taking control action on them.

All output signals are synchronized via the I/O readback function to ensure that control calculations are made based on the current output state.

When using CHARM or DeltaV Classic I/O cards with or without Foundation™ ffeldbus devices.

This ensures an uninterrupted transfer of control during switchover.

MOOG G122-824A002 Servo Amplifier

Application Notes

1 Scope

These Application Notes are a guide to applying the G122-829A001 P-I Servoamplifier. These Application Notes can be used to:

 Determine the closed loop structure for your application.

 Select the G122-829A001 for your application. Refer also to data sheet G122-829.

 Use these Application Notes to determine your system configuration.

  Draw your wiring diagram.

 Install and commission your system.

Aspects, such as hydraulic design, actuator selection, feedback transducer selection, performance estimation, etc. are not covered by these Application Notes. The G122-202 Application Notes (part no C31015) cover some of these aspects. Moog Application Engineers can provide more detailed assistance, if required.

2 Description

The G122-829A001 is a general purpose, user configurable, P-I servoamplifier. Selector switches inside the amplifier enable either proportional control, integral control, or both to be selected. Many aspects of the amplifier’s characteristics can be adjusted with front panel pots or selected with internal switches. This enables one amplifier to be used in many different applications. Refer also to data sheet G122-829.

3 Installation

3.1 Placement

A horizontal DIN rail, mounted on the vertical rear surface of an industrial steel enclosure, is the intended method of mounting. The rail release clip of the G122-829A001 should face down, so the front panel and terminal identifications are readable and so the internal electronics receive a cooling airflow.

An important consideration for the placement of the module is electro magnetic interference (EMI) from other equipment in the enclosure. For instance, VF and AC servo drives can produce high levels of EMI. Always check the EMC compliance of other equipment before www.cniacs.com placing the G122-829A001 close by.

3.2 Cooling

Vents in the top and bottom sides of the G122-829A001 case provide cooling for the electronics inside. These vents should be left clear. It is important to ensure that equipment below does not produce hot exhaust air that heats up the G122-829.

3.3 Wiring

The use of crimp “boot lace ferrules” is recommended for the screw terminals. Allow sufficient cable length so the circuit card can be withdrawn from its case with the wires still connected. This enables switch changes on the circuit card to be made while the card is still connected and operating.

An extra 100mm, for cables going outside the enclosure, as well as wires connecting to adjacent DIN rail units, is adequate.

The screw terminals will accommodate wire sizes from 0.2mm2 to 2.5mm2 (24AWG to 12AWG). One Amp rated, 0.2mm2 should be adequate for all applications.

Emerson DeltaV™ SQ Controller Scalable Controller

Expandable controller

Fast assembly

Easy to use

Field-proven architecture

Designed for electronic debugging

Advanced controllers

Introduction

DeltaV™ SQ controllers provide communication and control functions and integrate with ffeld devices and other nodes on the control network.

The SX and SQ controllers offer the option of matching controller capacity to process requirements. In addition, they offer new ease-of-use features that eliminate mounting screws and speed cabinet assembly.

Control strategies and system configurations created on earlier DeltaV systems can be used with this controller.

The SQ controllers have all the features and functionality of the M-Series controllers, including support for CHARM-based electronic commissioning.

See the control software product data sheet for the control language implemented in the controller.

Advantages

Scalable Controller: The SQ controller complements www.cniacs.com the SX controller by providing a smaller controller platform at a lower price point for small to medium-sized applications:

Fast: The SQ controller supports all the features you would expect from a DeltaV system: self-addressing, automatic I/O detection. All of these features are designed to

All of these features are designed to make your projects faster – plug and play!

Redundant Architecture: SQ controllers support 1:1 redundancy for increased availability. Redundant SQ controllers can be upgraded to SX controllers online – ruggedized!

Back-end Changes: You can easily upgrade SQ controllers to SX to handle project scope changes later in the project.

Simply replace the SQ controllers with SX controllers, and all existing configurations, documentation, and hardware design will remain intact.

Fast Assembly: S-Series hardware is designed to speed project execution. Brackets snap to standard DIN rails, and controllers and S-Series I/O snap into place without the need for set screws.

Easy to Use: The controller is also easy to connect.

Simply connect the SQ to the DeltaV network and have it auto-detected by DeltaV Explorer.

Add the controller and all its I/O interfaces to the system database and all components are automatically addressed and communicated with. No dip switches or jumpers need to be set.

Field-proven architecture The SQ controller is an evolution of the DeltaV MQ controller.

The new design enhances installation and stability while still utilizing the same field-proven processor and operating system.

All S-Series I/O cards run the latest enhancements to the corresponding M-Series I/O cards and provide the same field-proven, reliable operation.

Designed for electronic tuning, the SQ controllers have highly assignable I/O functions that can be electronically dispatched using CHARMs-based functions.

The electronic dispatch I/Os can be mounted in any position for easy system design and expansion with conventional I/O subsystems.

PAC8000 Control System Safe Choice for Process I/O Field-Mounted I/O

Benefits

Designed by experienced process engineers and dedicated to process applications, the 8000 I/O is simple to use-saving money and delivering value:

Lowest Cost Field Installation

The 8000 I/O replaces terminal blocks in the field junction box; sensors and actuators connect directly to the IO terminal blocks.

Single or redundant twisted-pair or fiber-optic cables replace multi-core cables in the control room, significantly reducing installation costs.

Cost savings can only be realized with field installations provided by the stable 8000 I/O.

Expandable

The 8000 I/O is perfectly suited for any operation with www.cniacs.com more than 8 I/O points. It is compatible with all controllers, from PLCs and PC-based systems to large DCS devices.

Low Cost of Ownership

– Hot-swappable, no downtime

– Automatic addressing – I/O can be removed and replaced without reprogramming

– Field wiring for direct I/O connection Field wiring terminals – no need for external wiring terminals

Field Installation of I/O

Today, engineers can install I/O anywhere in the field, saving money without sacrificing reliability.

The use of field-mounted I/O and open networks significantly reduces wiring costs while allowing access to needed diagnostic data.

The 8000 I/O System solves all practical problems so you can install the I/O bus on your equipment.

What is the 8000 I/O System?

The 8000 I/O System is a field installable I/O system that replaces the field junction box. It allows a group of any type of field device to be connected to a single network node.

These I/O nodes can then be connected together to create a fast, powerful and open I/O system.

PAC8000 Control System 8000-2/x Series Modular I/O

8000-2/x Series Overview

The 8000 I/O is a modular I/O solution for general purpose and hazardous area applications. Based on a base plate system that provides support for a large number of modules, it offers a variety of I/O functions, including AC power and even intrinsically safe signaling within the same node. It has an “open” architecture and communicates with different fieldbuses by selecting the appropriate Bus Interface Module (BIM).

I/O modules

I/O modules provide data transfer between field devices. The input modules receive signals from transmitters and sensors and convert them into digital commands for the BIM. Output modules receive commands from the bus interface module and transmit them to the actuator. A wide range of modules are available, including module types for low-level instrumentation, AC power supplies, and intrinsically safe signals. i/o modules typically have 4. 8. or 16 field channels.

Field Terminals

Field terminals provide the connection between the I/O module and field wiring. They include optional fuses and circuit breakers. Mechanical keying systems prevent misconnection of I/O modules by the type of field terminals. Field terminals are mounted on the module base plate, one for each I/O module. These terminals are securely clamped to the I/O module and form a highly integrated electrical and mechanical assembly. Field terminals can be replaced during operation without removing the base plate and without interfering with the operation of other modules.

Base Plate

Mounted on flat or T or G DIN rails, base plates form the physical and electrical backbone of the 8000. supporting and connecting bus interface modules, power supplies, I/O modules, and field terminals, and supporting the internal Railbus address, data, and power lines. They provide terminals for LAN and field wiring shielded cables and can distribute bus field power to I/O modules. The I/O module backplane can support 4 or 8 I/O modules.

Power Supplies

Good power management is at the heart of a www.cniacs.com truly distributed I/O system. 8000 power supplies receive local unregulated power and then provide regulated power to the bus interface modules and I/O modules. Power redundancy is supported.

Bus Interface Module (BIM)

The BIM provides a serial data connection to a host controller, which can be a distributed control system (DCS), a programmable logic controller (PLC), or a PC running a software control package. with the BIM, you can adapt to the most common fieldbus protocols. At the same time, the BIM uses a fast internal bus for data transfer to I/O modules. You can control up to 32 I/O modules with just one BIM per node.

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