Category: Basler Electric

يمكن لنظام التحكم في الإثارة الرقمية DECS-200 أن يستوعب 32Vdc ، 63Vdc ، أو

تطبيقات 125Vdc تصل إلى 15Adc. هذه المرونة الفريدة توفر التحكم الدقيق في

مولدات من أي حجم تقريبا. كما يتضمن DECS-200 عرض نبض معدل

مرحلة الطاقة ، والتي تحسن أداء النظام في تطبيقات التحميل غير الخطية.

الميزات

• تصميم قائم على المعالجات الدقيقة

• استشعار RMS الحقيقي، مرحلة واحدة أو ثلاثية

• 32Vdc، 63Vdc، و 125Vdc المخرجات في 15Adc

• دقة تنظيم الجهد 0.25٪

• الإعداد من واجهة HMI اللوحة الأمامية أو عن طريق الكمبيوتر الشخصي مع برنامج إعداد Windows®

• 20 اختيارات استقرار قياسية

• اختيار الاستقرار القابل للتخصيص للمستخدم

• التعويض الموازي

• تعويض التردد المنخفض أو V / Hz نسبة المحد

• تراكم البداية الناعمة

• وضع التنظيم الحالي في الميدان (وضع يدوي)

• التتبع التلقائي بين أوضاع التشغيل وبين وحدات DECS-200

(اختياري)

• الحد الأدنى من حد الإثارة (تم إنشاؤها داخليا أو قابلة للتخصيص)

• على وخارج الخط الحدود القصوى الإثارة

• المحد الحالي للستاتور

• وحدات التحكم في فار وعامل الطاقة

• مراقبة الديود المثير (EDM)

• تسجيل تسلسل الأحداث

• التذبذب

• مطابقة الجهد

• ثمانية (8) ميزات حماية المولد

• جهات الاتصال الناتجة القابلة للبرمجة

• لوحة أمامية شاشة LCD مضاءة خلفية

• اللوحة الأمامية المثبتة RS-232 والجانب RS-485

موانئ الاتصالات

• بروتوكول Modbus ™ لإدخال RS-485 يسمح

الاتصالات على بعد 4000 قدم

•<1٪ دقة القياس لمعايير المولد 12

• التحكم في نقطة الإعداد عن بعد عن طريق:

– إدخالات الاتصال

– التحكم النسبي عبر ± 10Vdc أو 4-20mA

– مدخلات الاتصالات RS-232 (ASCII) أو RS-485 (Modbus ™)

• يلبي C37.90.1-1989 لمقاومة الازديادات الزائدة وسريعة العابرة

• معترف به UL ، معتمد CSA ، متوافق مع CE ، معتمد DNV ،

معتمد GOST-R، معتمد بيلاروسي

• يو. S. رقم براءة الاختراع 5.294.879

DECS-200N هو نظام التحكم في الإثارة الرقمية القسرية السلبية المدمجة للغاية.

هذا التصميم المدمج يستوعب تطبيقات 63 Vdc و 125 Vdc تصل إلى 20 Adc

باستمرار. الجسر المصلح المدمج على متن الستة ثيريستور يقدم أعلى

أداء النظام ممكن، مما يجعل DECS-200N مثالية لتوفير استثنائية

استجابة النظام ، مما يجعلها مناسبة للتطبيقات التي تتطلب نظام الطاقة

مثبتات.

الميزات

• تصميم متعدد على أساس المعالجات الدقيقة

• استشعار RMS الحقيقي، مرحلة واحدة أو ثلاثية

• ± 0.25٪ دقة تنظيم الجهد

• 63 Vdc و 125 Vdc القدرة على الإخراج تصل إلى 20 Adc مستمر

• مدمج في 6 جسر الطاقة SCR

• إجبار الحقل السلبي

• تصميم مدمج للغاية

• استجابة أولية عالية

• تراكم البداية الناعمة

• أوضاع تشغيل فار وعامل الطاقة مع التتبع التلقائي

• التتبع التلقائي بين أوضاع التشغيل وبين مزدوج DECS-200Ns

• على وخارج الخط الإثارة الزائدة المحد

• قابل للتخصيص underexcitation limiter

• ستاتور الحد الحالي

• تعويض التردد المنخفض أو V / Hz نسبة المحد

• أحكام التحكم في الومض الميداني

• أحكام موازية

• حماية المولد

• مراقبة الديود المثير (EDM)

• التذبذب وتسلسل الأحداث التسجيل

• مطابقة الجهد

• 5 جهات اتصال الخروج القابلة للبرمجة

• بروتوكول Modbus ™ عبر اتصالات RS-485

Overview

The DGC-2020HD Digital Genset Controller is a rugged, reliable, all-in-one

genset control and load share system. It is designed to be a complete and

adaptive controller that is well suited for mains fail, paralleled units, and

systems with multiple buses. The DGC-2020HD has all of the necessary

features for complete genset control, protection, and metering with an

extensive, but easy-to-use programmable logic system.

Benefits

• Microprocessor-based controller with easy-to-use integrated

programmable logic and load sharing capabilities reduces space

and installation costs while providing increased flexibility and

functionality.

• Rugged, potted design provides ultimate reliability in extreme

environments.

• The Offline Simulator, provided in BESTlogic™Plus, helps test and

troubleshoot logic without the need for expensive hardware.

• Fully programmable I/O, including an option for two analog inputs,

provides exceptional flexibility in all applications.

• Feature-rich design provides exceptional control for advanced

paralleling, load sharing, and protection.

• Capable of monitoring a generator and up to two buses with up

to seven current transformers (CTs), the DGC-2020HD provides

metering and protection for a wide array of applications.

• Built-in real-time monitor for analysis during commissioning and

tuning eliminates the need for external monitoring and decreases

commissioning time and costs.

• Capable of communicating with up to four AEM-2020 Analog

Expansion Modules, four CEM-2020 Contact Expansion Modules,

and one VRM-2020 Voltage Regulation Module, vastly increasing

the I/O capabilities and overall flexibility of the DGC-2020HD and

eliminating the need for external peripheral devices.

• Selectable breaker schemes in BESTlogicPlus make breaker

control with the DGC-2020HD quick and simple.

• Contains an extensive number of communication options which

allow for easy integration into a wide variety of control systems.

• Segmented system capabilities allow for system control and

management, making the DGC-2020HD a fit for any system.

• Tie Breaker Control mode now widens the applications for the

DGC-2020HD, allowing for wider applications such as Main-Tie

Main.

Benefits

• Fundamental sensing technology provides high-end harmonic

protection capabilities that prevent false tripping and allow you to

be more selective with your settings.

• DIN-rail mounting provides easy, time-saving, and compact

installation.

• Simple, economical, yet sophisticated protection for generator,

transformer, distribution, process control, automatic transfer

schemes, and motor applications.

• Many ES relay models are self-powered, eliminating the need for

additional power sources.

• Relay settings are simple and intuitive, making setup fast with no

PC required.

• Red and Green LEDs ensure clear indication of system status to

avoid misinterpretations that could lead to downtime.

• Digital microprocessor design offers consistency for all models,

enhances functionality, and improves performance.

• Internal diagnostics self-monitor and visually annunciate when

relay function or accuracy is compromised, providing clear

understanding of the functional status of the device.

• High dependability and security means relays trip when they are

supposed to and do not trip when they are not supposed to.

Data Logging

The data logging function of the DGC-2020HD records up to six records of user-selectable, real-time

parameter data. For more information, see the Reporting and Alarms chapter in the Operation manual.

Contact Inputs and Outputs

DGC-2020HD controllers have 16 programmable contact inputs. All contact inputs recognize dry

contacts. The programmable inputs can be configured to initiate a pre-alarm or alarm condition. A

programmable input can be programmed to receive a contact input from an automatic transfer switch

(ATS). In addition, a programmable Battle Override function allows overriding of DGC-2020HD alarms

and protection functions. Each programmable input can be assigned a user-defined name for easy

identification at the front panel display and in fault records.

Output contacts include three dedicated relays for energizing an engine’s glow plugs, fuel solenoid, and

starter solenoid. An additional twelve programmable output contacts are provided.

Additional contact inputs and output contacts can be accommodated with an optional CEM-2020 Contact

Expansion Module. Contact Basler Electric for ordering information.

Features

• Four control modes: Automatic Voltage Regulation (AVR), Manual or

Field Current Regulation (FCR), Power Factor (PF) Regulation, and

Reactive Power (Var) Regulation

• Programmable stability settings

• Soft start control with an adjustable time setting in AVR Control

Mode

• Overexcitation limiting (OEL) in AVR, Var, and PF Control Modes

• Underfrequency (Volts/Hertz) compensation or engine unloading

feature

• Crowbar circuitry provides field protection

• Overtemperature protection

• Three-phase or single-phase generator voltage (RMS)

sensing in AVR Mode

• Field current and field voltage sensing

• Four contact sensing inputs for system interface

• One common output relay for alarm indication and trip functions

• Six protection functions: overexcitation shutdown, generator

overvoltage shutdown, BE2000E overtemperature shutdown, loss

of generator sensing shutdown, overexcitation limiting, and crowbar

shutdown

• Generator paralleling with reactive droop compensation and reactive

differential compensation

• Front-panel human-machine interface (HMI) indicates system and

BE2000E status and offers the ability to adjust settings at the front

panel.

• Rear RS-232 communication port for personal computer

communication using BESTCOMS™- BE2000E Windows® based

software for fast, user-friendly, setup and control.

Overview

ES Series Protection Relays provide a wide range of cost-saving options to

simplify protection related to Auto Transfer, Distribution, Generators, Motors,

Process Control, and Transformers. Multiple DIN-rail mounting options are

available.

Features

• Fundamental sensing technology

• DIN rail mounting

• Covers a wide range of applications

• Models available in six standard voltages

• Many self-powered options

• Conformal coating for improved protection against dust and corrosion

• HMI

– Front Panel accessible adjustments

– Front panel Indications – Red indicates a fault condition,

green indicates a normal, non-fault condition.

• Digital microprocessor design

• Internal diagnostics

• High dependability and security

• Two form-C auxiliary contacts available on most models

• High quality relaying solutions based on more than 50 years of relaying

experience and more than 30 years of reliable digital relaying design.

BE1-40Q relays provide protection for synchronous generators from extensive

damage by detecting loss-of-field excitation.

Features

• Relay characteristics are defined on the complex power plane for ease

of application.

• Provides economical protection for small, medium, and large

machines.

• Features solid state reliability, repeatability, sensitivity, and accuracy.

• Convenient, readily testable.

Benefits

• Accurate protection provided by true var measurement.

• Minimized CT and PT costs as a result of low sensing burden.

• Reduced battery load with low burden power supply.

• Accurate, repeatable, and reliable operation.

• Simple HMI provides clear and intuitive settings for easy

configuration.

• LED targets provide clear annunciation of status.

• Easily perform in-case system and device tests using test

paddles.

Overview

The RDP-110 allows DGC (Digital Genset Controller) users to easily meet the

annunciation requirements of NFPA-110 applications. Simple integration to

the genset control system provides alarm and pre-alarm indication and

annunciation of system status.

Features

• Four programmable LEDs via BESTlogic™Plus

• Annunciation of 17 alarms and pre-alarms as detected by the DGC

• Audible alarm horn

• Lamp Test and Alarm Silence switches

• Power supply inputs for 12 Vdc and 24 Vdc

(local to the RDP-110)

• RS-485 communications reduces the number of interconnection wires

to four

• Two mounting configurations

• Conduit box included

• Designed for use in harsh environments

Benefits

• Easy customization of alarm and pre-alarm LEDs (two each),

allowing adaptation to various applications while maintaining

NFPA-110 requirements.

• Multiple selection of power supply inputs of 12 Vdc and 24 Vdc

are standard, enhancing compatibility with virtually any system

while reducing inventory.

• Two mounting configurations, surface and semi-flush, are

available for easy adaptation to installation requirements.

• Rugged construction makes the RDP-110 the optimal choice for

harsh environments.

The BE2000E is an environmentally rugged product designed to control

the output of brushless excited synchronous generators equipped with

single-phase PMGs (permanent magnet generators).

Enjoy the benefit of Basler Electric’s years of experience and support of

excitation control systems when choosing the BE2000E as an ideal DVR®

replacement voltage regulator.

Benefits

• Microprocessor-based design, high functionality, and performance

for precise control over the generator excitation and output.

• THD (Total Harmonic Distortion)-tolerant design provides reliable

operation in the presence of high harmonic distortion caused by

nonlinear loads.

• Rugged 3-amp pulse-width-modulated (PWM) power stage for

reliable regulation, which can help reduce expensive service calls

and down time.

• Plug-and-play replacement for Marathon® Electric generators

equipped with DVR®2000E or DVR®2000EC voltage regulators

allows for quick and easy retrofitting.