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Power Quality Energy Solutions

HSVCLeading Phase/Lagging Phase Reactive Power System

HSVC
Main Features
The leading phase/ lagging phase hybrid reactive power compensation equipment (HSVC) selects the optimal combination of condenser and the optimal combination of shunt reactor required for the improvement of not only the lagging phase reactive power but also the leading pphas reactive power of the loading device and then provivdes you with the best power factor control solution by using SCR zero crossing control technology without the rush current. Catalog Download
Improvement In The Leading Phase + Lagging Phase Reactive Power
In addition to the reactive power of the lagging phase, it can also improve the reactive power of leading phase through the control of shunt reactor. Minimizes the power cost caused by the leading phase power during the nigh time and light loading time zone.
Linear Power Factor Control
With the mutual compensation between shunt ractor and condenser, it can segment the leading phase reactive power compensation unit (set) of the condenser bank up to 4 times, thus realizing the linear power factor control.
Uniform Control Of Condenser Usage Time
Unlike the condenser input/open algorithm using the conventional FIFO (first in and first out), it is designed to operate the condenser having the same capacity to alternately operate based on the time designed (set) by the user to get the same operation time.
Optimum Design At The Industrial Field
It adopts 7“ color touch LDC panel and Hangeul menu as the basics, it enhances the visibility and is best for the industrial field in Korea.

HSVC Effect Of Installation

General SVC

As the supply of leading phase reactive power is limited to three types of 20kvar, 40kvar and 60kvar, there is the limit in the control of power factor.
The power factor fluctuates between 0.71 and 0.95.
The step type compensation is made for the power factor.

Hybrid SVC [HSVC]

As the supply of the lagging phase reactive power is segmented to 5 kvar units from 5 to 60 kvar and 12 compensation steps, it minimizes the reactive power fo the load.
The power factor is constantly kept at 0.95.
The power factor compensation is close to the linear form.

Leading Phase Reactive Power?

It is the reactive power generated when the current (loading impedance: XC > XL) which has the phase leading to the voltage due to the capacity of the load (C) flows. Though it is not related to the energy consumption like the lagging phase reactive power, it increases the capacity of the distribution/ transmission line and power generation equipment.

[ Except from aritcles pubished in Hangukilbo Newspaper ]

For the energy saving, more LED lighting systems are used. But due to the use of low-class LED product, there is the increase in the power cost due to the lagging phase reactive power.

 

Revision Of The Power Factor Electricity Rate/ Measuring The Leading Phase Power Factor

Item Before Change After Change
Introduction of real time power factor power rate system based on the average power factor for 1 month, the power factor rate system is imposed the power rate is imposed based on the average for 1 month of the power factor for every 30 minutes
Introduction of the premium system leading phase power factor power rate system for night time (from 23:00 to 09:00 next day) additional rate for the leading phase power factor during the night time
Discount/premium rate of power factor rate 1% in basic rate for each power factor of 1% 0.5% in basic rate for each power factor of 1%

HSVC Technology

Leading/Lagging Power Factor Control Controller If the load had the leading phase, the improvement of power factor was not possible in the past. But unlike the conventional APFR/SVC system, this device minimizes the leading reactive power by providing the reactive power of lagging phase through the shunt reactor.
SCR Switch For Condenser This is designed to switch the condenser for compensation of power factor without the inrush current and diagnose any failure of switch during the operation of the condenser.
SCR Switch For Inductor It functions as a switch which opens the inductor (Shunt Reactor) according to the control of the leading/lagging power factor controller.
Inductor(Shunt Reactor) This supplies the reactive power for lagging phase to improve the non-leading phase reactive power.
Condenser Bank This supplies the leading phase reactive power to improve the lagging phase reactive power. In addition to the condenser, the 7~14% serial reactor is used together to inhibit the harmonic resonance and restrict the inrush current.

SVCElectronic Reactive Power System

SVC
Main Features
The electronic reactive power and power factor compensation equipment (SVC) is to provide the best solution for the control of power factor by analyzing the change in the reactive power and power factor of the loading equipment on a real time basis, by selecting the best combination of condenser required for the improved power factor, by automatically putting/opening the condenser without the inrush current with the use of the SCR zero crossing control technology
In addition, by concentrating the condensers installed for the improvement in the power factor using SVC, it can minimize the expenses and times required for the control of power transformation system Catalog Download
Minimization Of Loss In Power Factor
The loss of power factor is minimized and the sound condenser is kept operating without any trip of system even when there is any problem in the condenser bank or SCR switching module
Uniform Control Of The Condenser Use Time
The condenser adopting FIFO (first in first out) method is put./ The escape shall be made from open algorithm and the condenser bank having the same capacity is controlled to have the same operation time
Solution of maximizing the time for using the real Condenser
Improving The Power Factor On A Real Time Basis
The power factor is improved within 1 period (16.67msec)
Independent Structure Of Individual Diagnosis Method Of 1bank:1module
SCR switching module is independently installed for each condenser bank that it can check the individual capacity
It prevents the secondary effect of accident and minimizes the maintenance and repair cost
Recording The Actual Time Of Using The Condenser
For the improvement of power factor, the actual time required for the condenser bank is recorded and displayed with the minimum administrative cost
7”Color Touch
Application of LCD Panel
As the screen is made in Hanguel, anybody can easily use it (TC-1200 Smart)

Smart SVC Color Display

7” Color Korean Language Support Touch LCD · Is easy to use as it supports Hangeul
· Increases the visibility due to the use of color display
Uniform Time Control And Actual Use Time Of Condenser · The control is made in a way that the simple FIFO method is not used and that the condenser having the same capacity has the same use time
· The actual time using the condenser is recorded in an accumulated way and the data for changing the condenser is provided
Wave Form Of Voltage And Current For Power Source And Condenser (Waveform) · Supports the QC of power
Interpretation Of Voltage And Current Harmonics For Power And Condenser (From 1st To 63rd) · Interpretation of harmonics for power and condenser to inhibit the parallel resonance (expansion of harmonics on the side of power source)
Checking The Information Of Status Of Condenser · Check the kvvar (capacity), THD (harmonics), switch temperature display · information on the change of condenser and safety for each condenser bank.
Control Of Energy Use · As it can store the monthly maximum load power and maximum load use time and monthly power usage for the latest 12 months, it provides us with the basic data for re-establishing the energy control plan.

SVC Specification Of DeviceSVC Specification

CSDCondenser Non-contact Switch

CSD
Main Features
The SCR switching control technology which is used for electronic reactive power only, was developed in Korea and was used for the condenser in a way that the power factor can be improved without the inrush current and that the condenser diagnosis/protecion function can be provided even in the APFR system and the manual on/off type power factor improvement system, thus reducing the time and cost required for safety, maintenance and control of condenser. Catalog Download
Non-contact Switch
It prevents the contact arc as it adopts the SCR which is the power semiconductor element of non-contact type and uses the mechanical switch.
Transient Free
It inhibits the inrush current when the condenser is put and opened using the SCR’s zero crossing control technologies.
Improvement In The Safety Of Condenser
As it has the voltage and current detection circuit (PT/CT) for the diagnosis of condenser, the device is diagnosed of and protected from overload of condenser, or reduction in capacity.
Stabilization In The Quality Of Power
This detects any excessive harmonics in the condenser due to the resonance and prevents the harmonic from expanding, thus stabilizing the quality of power for the power supply system.

Feature Of ActionsZero Crossing Technology

Improvement Of Power Factor On A Real Time Basis

Within 1 period (1/60 sec) after the input of the  condenser turn on(On) signal, the improvement in the power factor is achieved, thus minimizing the voltage drop which may be caused by the start of large power equipment.

Condenser Soft Switching Control Technology

As it completes the input/opening of condenser within 1 period (16.67msec), it prevents the voltage drop which may be caused by the reduction in power factor and at the same time, prevents the inrush current of condenser.

Comparison In The Inrush Current

Contact Method Switch (Conventional) Non-contact Switch C.S.D
When the condenser is turned on, the inrush current occurs which may be up to tens of times of rated current. Inhibits the inrush current of the condenser
The quality of power is lowered due to the occurrence of sag. Improves the quality of power.
The arc in the mechanical contact may cause the contact point to be fused and set fire. Improves the power factor without the fear of contact point being fused or set fire
The life of condenser is reduced. Extends the life of condenser and switching device.

CondenserMonitoring The Status Of Use DISPLAY

You can check the status of the use of condenser as it has the CPU and voltage/current circuit which can do the high speed calculation.
 

Voltage applied to the condenser
Voltage distortion THDv
Switch temperature
Voltage Waveform
Current Waveform
Current applied to condenser
Current distortion THDi
Leading phase power
Current harmonics Spectrum
(1~15)

CSD SpecificationCSD Specification

AHFActive Harmonic Filter

AHF
Main Features
The active harmonic filter (AHF) is the filter which removes out the harmonic current by getting the harmonic current contained in the load current and the current of opposite phase. It can effectively remove the harmonics regardless of the harmonic order size, and position of filter installation. It can also improve the unbalanced loading current on the 3-phase and 4-lines distribution system and the power factor of the leading phase and lagging phase, thus providing the best solution to the varoius demands of power from the industrial fields. Catalog Download
Analysis Of The Quality Of Power
It enables to check all kinds of power information including the distortion, wave form and spectrum of harmonics of the voltage and current before and after the installation of harmonic filter.
19" Rack Modular Design
As it is made of 19“ rack module, its change in the capacity can be made by adding the module without the installation of the cabinet. As the installation can be made in open loop or close loop, it is easy to install and maintain and repair.
Application Of 7” Color Touch LCD Panel
As it adopts the color screen having good visibility and all menus are made in Hangeul, it can be easily used for any body.
Stable Removal Of Harmonics System
Unlike the manual filter, it can install and operate the filter without the overload and system resonance so that it can keep the stable quality of power without the analysis of complicated system impedance.
Capability Of Removing The Harmonics Without Restriction
By using IGBT PWM technology, it can remove the 2nd to 51st harmonics on a real time basis regardless of the order of harmonics of the load.
Improvmeent In The Power Factor For Leading And Laggging Phase
In addition to the removal of harmonics, it can also improve the target power factor in leading and lagging phases as well as the unbalanced load current in the 3-phases and 4-lines distribution system.

Case Of InstallationCase Of Installation

This Is The Case Which Happened In 2010 Whereby The ____ Factory’s Electroic Power Has Been Improved In Quality.

When the electric furnace was installed for the heat treatment for the production, the power factor of SCR which is the system for controlling the internal temperature of the furnace has decreased depending on the conduction angle and raised the voltage and current distortion along with the heat, vibration and noise rising to the severe level. So, the active harmonic filter and SVC were installed to effectively improve the harmonics and power factor.

Before Installing Harmonic Filter

THD : 20.03 %

After Installing Harmonic Filter

THD : 3.91%

Harmonic Reduction PrincipleHarmonic Reduction Principle

  • 1DC BUS CAPACITORRectification and charging of AC-DC
  • 2IGBTIt outputs the compensation wave form which has the phase difference of 180 degree but has the same size with harmonics for the compensation of harmonics by adjusting the on and off switching difference of DC capacitor. As it outputs the charge for the DC capacitor charging, its output wave form is the same with the square wave.
  • 3INVERTER INDUCTORIt makes the square wave which is made by IGBT into the form which is close to the sine wave by using the transient phenomena of inductor.
  • 4LC FILTER CIRCUITIt removes the remaining switching noise while undergoing the inverter inductor.
  • 5HIGH FREQUENCY INDUCTORLike the LC filter, it removes the noise having unnecessary high frequency. It is called LCL filter along with LC filter.

AHF SpecificationAHF Specification

DPZHarmonic Filter For Video

DPZ
Main Features
As it is installed on the distribution board which is the best place for removing the harmonics for video, it minimizes the heat which is caused by the harmonics for video between neutral line and power feeder and make it easy to access to the energy usage and power quality of the distribution board in the field or in remote control. Catalog Download
Power Quality Analyze
You can check the voltage and current of each individual distribution panel as well as power factor, power usage information, harmonic voltage, current measurement, and overall power quality information.
Energy Usage Information Monitoring
It is possible to check energy usage history by panel board by providing maximum 12-month maximum power (kw_Peak) and 12-month power usage (kWh).
5” Color Touch
Apply LCD Panel
Everyone can easily use the menu on the color screen with excellent visibility.
Minimize Power Consumption
A harmonic filter that minimizes power consumption by stopping operation when no harmonic generation is detected from the load facility.
Real-time Verification Of Installation Effects
Harmonic filters can be used to detect 1 to 15th harmonic currents in real time.
Complete Self-protection
High-speed protection from harmonic current, which is easily generated due to skin effect, as well as reverse phase, imaging, winding temperature overheat, overload current, and perfect magnetic protection.

Harmonic Performance Comparison

Manufacturer Company A Harmonic Filter For Intelligent Type Video Harmonic Filter For Smart Type Video
Product’s Grade High Class Type DPZ-i3 Smart DPZ
Display 7-segment 128 x 64 Graphic LCD 5” Color Touch LCD
Checking The Performance Neutral Current (Absorption Current) Harmonic Analysis Impossible 1st To 15th Harmonic Analysis Of Neutral Current (Absorption Current) 1st To 15th Harmonic Analysis Of Neutral Current (Absorption Current)
Monitoring The Temperature Possible Possible Possible
Protectoin Of Opposite Phase/Open Phase Possible Possible Possible
Self-protection Overheat / Neutral Current (RMS) Automatic Control With Overheat / Neutral Current (Rms) / Harmonic Current (Harmonic Total Rms) / K-factor Detection Automatic Control Power Through Overheat / Neutral Line Current (Rms) / Harmonic Current (Harmonic Total Rms) / K-factor Detection
Power quality Monitoring Voltage Possible Possible Possible
Current Filter Neutral Current Filter Neutral Current 3-phase Load Current/Filter Neutral Current
Voltage Distortion Impossible Possible(THDv) Possible(THDv)
Current Distortion Impossible Filter Neutral Current Distortion Rate(THDi) 3-phase Load Current/Filter Neutral Current(THDi)
Interpretation Of Harmonic Wave (Text) Impossible Harmonic Analysis Of 1st To 15th Filter Neutral Line 3-phase Load Current / Filter Neutral Line Current 1 ~ 15th Harmonic Analysis
Waveform Impossible Filter Neutral Current Waveform 3-phase voltage / Current Waveform, Filter Neutral Current Waveform
Spectrum Impossible Filter Neutral Current 3-phase voltage / Current Spectrum, Filter Neutral Current Spectrum
Energy Monitoring Active Power Impossible Impossible Sum Of 3p Reactive Power
Reactive Power Impossible Impossible Sum Of 3p Reactive Power
Power Factor Impossible Impossible Leading Power Factor/ Lagging Power Factor
Power Usage Impossible Impossible Power Usage (To Be Revised Every Month)
Current Distortion Impossible Impossible Maximum Power Usage Every Month (Power + Usage Time): For 12 Months
Monthly Power Usage Impossible Impossible Monthly Power Usage: For 12 Months
Remote Monitoring (Telecommunication) Impossible Impossible RS-485 Modbus Protocol

DPZ SpecificationDPZ Specification

CSSCapacitor Monitoring System

CSS
Main Features
Capacitor Diagnosis / Management System CSS is installed to improve the power factor and to protect capacitors, water, and power facilities from accidents such as condenser explosion / fire, You can check the power information such as current, harmonic distortion factor, wave form, power usage information (maximum power / monthly power usage). Catalog Download
Smart Condenser Surveillance
Up to 30 capacitors can be monitored / diagnosed in one place via a single controller. Condenser Capacitance Measurement and Compensation of Condenser Life Time by Comparing the Capacitance Value Minimizing the Cost of Capacitor Maintenance by Accumulating Measurement of Capacitor Usage Time
Easy Installation
The capacitor can be diagnosed simply by passing the power line connected to the capacitor through the sensor unit without installing additional CT.
Various Power Information Measurement
Voltage, current, real power, reactive power, power quality information of the voltage with the basic information, such as power factor, current harmonic analysis (1 to 33 J), the voltage / current why such strain (THDv / THDi), the voltage / current Waveform Display So you can check the power quality of distribution facilities such as MCC.
Energy Usage Information Monitoring
Monthly maximum power consumption (kw_Peak) information for the last 12 months along with usage time information Information on power consumption (kWh) for the past 12 months
7 "Color Touch Lcd Panel Applied
7 "Large Color LCD to distinguish three-phase power by color (black, red, blue), and displays various power information on a single screen. All setting and selection menus are available for anyone to use easily.
RS 485 Modbus Protocol
Provides RS 485 general-purpose Modbus RTU Protocol to support remote monitoring board implementation.

Installation OverviewInstallation Overview

CONTROLLER

C.S.S Controller The CSS-TF7 can monitor up to 30 capacitors.

Capacitor power supply pass

Pass the 3-phase Condenser power supply cable to the CSS Sensor Unit and input I.D of the Sensor Unit, and the Preparatory Unit for Condenser Diagnosis is completed. The sensor unit is passed through a cable with a diameter of 9 mm.

CSS SpecificationCSS Specification

Smart EyeDigital Multi-meter

Smart Eye
Main Features
Smart-Eye, which is the digital multi-meter, is the high class digital multi-meter by which you can measure the various power information on the power transmission/distribution lines and analyze the power quality in harmonics and THD in high precision. As it adopts Hangul-supported touch-type 5“ color LCD, it has good visibility and usability. As it can make the RS-485 communication, it is good for the composition of monitoring panel. Catalog Download
Precision In Measuring
The precisions of ±0.2% (Real Scale), ±0.2% (Full Scale), and ±0.5 class are met for voltage of 50~460V, the current of 0.05~6A (based on 5A or CT rated voltage) and power and power consumption, respectively. Even when the frequency varies, the precision is kept and the reliability can be assured.
Measuring The Various Power Information
As it has excellent visibility, it can display 40 kinds of power information through color screen.
RS 485 Modbus Protocol
It provides you with the RS 485 type general Modbus RTU Protocol and supports the remote monitoring panel.
Input Of Wide Pt Voltage
As up to 460 VAC of voltage can be directly entered without the separate PTY, it is very economical and easy to install the wire.
Control Of Energy Use
As it can store the monthly maximum load power, maximum load use time and monthly power usage for the latest 12 months, it provides us with the basic data for reestablishing the energy control plan.
Visibility And Convenience In Use
Adopting 5“ color touch panel, it differentiates 3P power by color (black, red and blue) and displays the various power information on a single screen. As all setting and selection menu are made into Hangul, every one can easily use it.

Smart Eye ConstitutionSmart Eye Constitution

Front Side Configuration
Rear View Configuration

Smart Eye SpecificationSmart Eye Specification

  • General Information

    Formality Composite Digital Power Meter
    Display 5” Touch LCD
    Language Used Korean
    Connection Method 3P3W(Delta), 3P4W(Y)
    Input Rated Frequency 50Hz, 60Hz
    Voltage PT 460V(2nd PT 110V)
    Current CT 0.25~6A
    Control Power Source AC 220V ± 10%
    Power Consumption 4W or Less
    Input Burden PT : 0.5VA or Less
    CT : 0.5VA or Less
    Insulation Resistance DC 500V 10㏁ or More
    Commercial Frequency Withstand Voltage AC 2kV / 1 Minute
    Brain Impulse Voltage AC 5kV or More 1.2 × 50㎲ with Standard Waveform
    Overload
    Capacity
    Current Circuit Rated Current × 2 Times: No Abnormality When Applied For 3 Hours
    Rated Current × 20 Times: No Abnormality When Applied For 2 Seconds
    Voltage Circuit Rated Voltage × 1.15 Times: No Abnormality When Applied For 3 Hours.
    Transient Response Power Input 4kV(PT, CT)
    Electrostatic Air 8kV, Contact 6kV
    Operating Temperature -10℃~45℃
    Storage Temperature -20℃~55℃
    Operating Humidity Humidity 80% or Less
    Applicable Standard IEC 602555, IEC 61000-4
    CE_LVD : EN 610110-1:2010, CE_EMC : EN 61000-6-4:2007/A1:2011
    EN 61000-6-2:2005, EN 61000-3-2:2014, EN 61000-3-3:2013
    Communication Method Modbus RTU /RS-485
    Size(W×H×D) 144 × 144 × 62(mm)
  • Display

    Voltage Each Phase Voltage Vr, Vs, Vt Precision ±0.2%
    Line Voltage Vrs, Vst, Vtr Precision ±0.2%
    Current Line Current Ir, Is, It Precision ±0.2%
    Phase Phase Voltage Vr, Vs, Vt
    Phase Current Ir, Is. It
    Frequency Hz Precision ±0.5%
    Power Active Power for Each Phase Pr, Ps, Pt
    Active Power Sum P Precision ±0.5%
    Each Phase Reactive Power Qr, Qs, Qt
    Total Reactive Power Q
    Amount Of Electricity Active Power (Monthly) Wh Precision ±0.5%
    Power Factor 3-Phase Total Power Factor P.F Precision ±0.5%
    Harmonic Voltage Distortion Ratio Vr, Vs, Vt of Distortion Ratio
    Current Distortion Factor Ir, Is, It of Distortion Ratio
    Voltage Spectrum Vs, Vs, Vt of the 1st to 15th Harmonic Spectra
    Current Spectrum Ir, Is, It of the 1st to 15th Harmonic Spectra
    Voltage Waveform Vr, Vs, Vt 의 Waveform
    Current Waveform Ir, Is, It 의 Waveform
    Maximum power Active power Max W Maximum Power Consumption
    In The Last 12 Months
    Etc Amount of Electricity Maximum Power Consumption
    In The Last 12 Months
    Power Times Hourly Power Consumption

BMSBattery Monitoring System

BMS
Main Features
The battery monitoring system (BMS) is designed to check the voltage, impedance and temperature of each batter on a real time basis and confirm the reliability of UPS’ monitoring through the measuring of voltage and current by group (string). Catalog Download
Application of Wireless Telecommunication Technology
As it adopts RF 2.4GHz wireless communication technology, it can measure the change in the status of batteries without any special wiring. So, it enables the easy realization and economic installation of the monitoring system.
Measuring The Varoius Information On Battery
You can easily check the information related to the use of battery such as voltage, impedance and temperature of battery.
RS 485 Modbus Protocol
It supports the realization of remote monitoring panel as it has the general purpose Modbus RTU Protocol of RS 485 type.
Wide-range Monitoring Of Batteries
It can be installed anywhere without any limitation as it can monitor up to 750 batteries.
Provision Of Visibility And Convenience In Use
As it adopts 7“ color touch panel, you can check the status of up to 18 batteries in one screen. So, any person can easily check the device.

Product ConfigurationBMS Constitution

Data Collector
Device
String Monitoring Kit
String Monitoring Kit
HCT
String Current Measurement Ct
BMK
Battery Individual Monitoring Kit
RF Receiver
RF Wireless Communication Kit

System Configuration

Watchable Example

Individual Battery Information

Battery Voltage Level Comparison (Absolute Comparison)

Battery Voltage Level Comparison (Relative Comparison)

Report Function (Ms Office Excel Based)

POWER FACTOR CONTROLLERSVC
TC 1200-Smart

POWER FACTOR CONTROLLER

Operating Power 220 ± 10% VAC 60Hz 25VA
Voltage input 480V max 5VA
Current input for load input : R, S, T 3Ch-5A
Condenser for status check : R, T 2Ch -5A
Allowable range of CT rate 9999/5(A)
Response speed 1/60sec[16.67msec / 60Hz Condition]
Control range Maximum 12Bank
Display 7” Color Touch LCD(Pressure type)
Language used Korean/English
Remote monitoring RS-485 Modbus Protocol Offer(Option)
Ambient environment Storage temperature : -10~55℃,
Operating temperature : 0~45℃
Insulation resistance (for test) DC 500V 1000㏁ KEMC-1120
Voltage within normal frequency (for test) AC 2000V 60Hz 1Min IEC 60255-5 ANSI/IEEE37.90.00
Voltage within impulse (for test) 4KV 1.5×50㎲ IEC 60255-5 ANSI/IEEE37.90.00
Applicable standard (for test) IEC 60255-5, KEMC-1120

 

SCR SWITCHING UNITSVC
C.S.D

SCR SWITCHING UNIT

Operating Power 220 ± 10% VAC 60Hz 25VA
Working Voltage 3P 208~440VAC
Maximum Operating Current 200A
Working Voltage
(Maximum switching capacity)
220V 380V 440V
Capacity of Condenser
(Maximum switching capacity)
70kvar 120kvar 150kvar
Safety Device External High-speed / High-blocking Fuse
Self-protection (diagnosis) Reduction of capacitor capacity(Un Balance Current), Harmonic Overload (Over Harmonic), SCR Over Temperature(Over Temperature), Reactor overheating
Display LED & 128× 64 Graphic LCD
Display Items Voltage / Current(RMS), Voltage / Current Distortion Rate(THD), SCR temperature, Harmonic Spectrum, Waveform
Ambient environment Storage temperature : -10~55℃,
Operating temperature : 0~45℃(daily average shall be not higher than 25℃.)
Insulation resistance (for test) DC 500V 1000㏁ KEMC-1120
Voltage within normal frequency (for test) AC 2000V 60Hz 1Min IEC 60255-5 ANSI/IEEE37.90.00
Voltage within impulse (for test) 4KV 1.5×50㎲ IEC 60255-5 ANSI/IEEE37.90.00
Applicable standard (for test) IEC 60255-5, KEMC-1120

 

POWER FACTOR CONTROLLERSVC
TC-1200

POWER FACTOR CONTROLLER

Operating Power 220 ± 10% VAC 60Hz 25VA
Voltage input 480V Maximum 5VA
Current input for load input : R, S, T 3Ch-5A
Condenser for status check : R, T 2Ch -5A
Allowable range of CT rate 9999/5(A)
Response speed 1/60sec[16.67msec / 60Hz Condition]
Control range Maximum 12Bank
Display 240×128 Graphic LCD
Language used English
Remote monitoring N/A
Ambient environment Storage temperature : -10~55℃, Working temperature : 0~45℃
Insulation resistance (for test) DC 500V 1000㏁ KEMC-1120
Voltage within normal frequency (for test) AC 2000V 60Hz 1Min IEC 60255-5 ANSI/IEEE37.90.00
Voltage within impulse (for test) 4KV 1.5×50㎲ IEC 60255-5 ANSI/IEEE37.90.00
Applicable standard (for test) IEC 60255-5, KEMC-1120

 

SCR SWITCHING UNITSVC
TS 200

SCR SWITCHING UNIT

Operating Power 220 ± 10% VAC 60Hz 25VA
Working Voltage 3P 208~440VAC
Maximum Operating Current 200A
Working Voltage
(Maximum switching capacity)
220V 380V 440V
Capacity of Condenser
(Maximum switching capacity)
70kvar 120kvar 150kvar
Safety Device External High-speed / High-blocking Fuse
Self-protection (diagnosis) SCR Over Temperature(Over Temperature), Reactor overheating
Display LED
Display Items SCR On/Off, Error
Ambient environment Storage temperature : -10~55℃,
Working temperature : 0~45℃(daily average shall be not higher than 25℃.)
Insulation resistance (for test) DC 500V 1000㏁ KEMC-1120
Voltage within normal frequency (for test) AC 2000V 60Hz 1Min IEC 60255-5 ANSI/IEEE37.90.00
Voltage within impulse (for test) 4KV 1.5×50㎲ IEC 60255-5 ANSI/IEEE37.90.00
Applicable standard (for test) IEC 60255-5, KEMC-1120