Tuesday, 11 August 2015 15:35 Written by

Single Phase Relay Test Kit

SCOPE along with PONOVO Power Co ltd provides solution of single-phase relay test kit is based on offering diversified features which make the relay test kit powerful, easy-to-use and multi-functional. T200A is a relay test kit based on PWM technology.The single phase relay tester has numerous powerful features like Aux DC, low current high VA output. Kit can deliver 2000VA at 20A.

Features

  • Large LCD Display, user friendly interface with easy to operate Rotating Mouse
  • Suitable for the testing of Relays and CTs
  • Adjustment of amplitude, phase angle and frequency
  • Dedicated High Precision on AC/DC current source
  • Check timing and pick up value for AC/DC relay
  • Checks directional, over current and DF/DT relays
  • Check pick-up, instant tripping, 2nd harmonic restraint of differential relay
  • Tests High Burden Relays without any additional accessory
  • PC Interface through USB
  • Advanced High Power Constant Current Source with pulse width modulation technology

Specifications

Parameters T 200A
AC voltage 10-500V/1200VA(Max)
DC voltage 10-300V/750W(Max)
AC/DC voltage 0-120V, 20-100Hz, 0-360°
AC current 0.2-20A/2000VA, 10-250A/2000VA
DC current 0-200mA
AC/DC current 0-20A, 200 VA
Voltmeter 600V AC/DC
Ammeter 6A AC/DC
Auxiliary DC 20-240V, continuous 0.5A
Binary Inputs 2, auto detection wet or dry contacts, with max measuring time
Binary Outputs 1 potential free contact
Weight 23Kg
Friday, 07 August 2015 16:52 Written by

Three Phase Relay Test Kit

SCOPE along with PONOVO Power Co ltd provides the all numerical relay test kit which can test various type of relays from Numerical to Electromagnetic relays.The Kit is software controlled through ethernet port which make it more relaible.This windows based software is easy to use.Advance software can be made available optionally. 

Brief table giving availability of models is given hereunder.

Features

  • Test all types of relays – Numerical, Electro-mechanical, Static, etc.
  • Three phase and Single phase relays can be tested
  • Sufficient numbers of independent voltage & current generators with wide voltage & current selection range
  • Phase angle, frequency & amplitude of each generator can be varied independently
  • Operates on Single Phase Supply
  • Professional and user friendly software
  • Plotting of bias characteristics & impedance characteristics
  • Inbuilt timer for measurement of relay operation time
  • Relays can be tested based on their characteristics
  • Relay vector diagram can be checked while testing
  • All types of fault simulation from one kit
  • In-built Multimeter and analog signal recording feature
  • Facility for transducer testing and energy meter testing
  • GPS Synchronization facility for end-to-end testing
  • Option for multi-kit interfacing and current booster
  • Option for creation of test set-up and relay library for future use
  • Templates for all types of Relays
  • Disturbance recorder data download and play-back
  • Generation of Harmonics – Harmonic restraint testing
  • IEC 61850 Testing like Goose Publish, Goose subscribe & Goose polling
  • IEC61850 sampled value test feature available in PW series
  • Software modules can be Added as per specific requirement
  • Available in Rugged Case

Ponovo Template service
Ponovo provides relay test template based on relay model from different Relay manufacturer. With the use of template the relay test can be simplified greatly. Each relay test template is a independent file which can be opened in Power Test relay test software. Registered users can download the relay templates from PONOVO website.

PW Series – Universal Relay Test system

Parameters   L336i PW336i PW460 PW636i
Voltage Generators Qty 4
Range 0 to 150V 0 to 300V
Power 60VA @ 120V 45 VA @ 150V 75VA @ 300V

Qty Range Power

Qty 4
Range 0 to 15A 0 to 32A
Power 105VA @ 15A, L-N 150VA @ 15A, L-N 150VA @ 15A, L-N 450VA @ 32A, L-N
Aux DC   0-300V (Optional) 0-300V
Frequency Sine 10Hz – 1000Hz DC, 1 -2000Hz DC, 1 -1000Hz
  Transient - - DC – 10 KHz
Phase Angle -360° to +360°
Binary inputs 4
Counter inputs - 4
Binary outputs 4 8
Low level outputs - 12
Control mode PC PC PC
Weight 8.8kg 20kg
IEC 61850 test facility Yes (Optional)
Energy meter test Yes (Optional)
Transducer test Yes (Optional)
GPS/IRIG-B interface Yes
Amplifier interface - Yes
Current booster interface - Yes
Multi-kits control interface - Yes
O/P monitoring & recording Yes
  • Three Phase Secondary Injection Kit- S40A
  • Independent 3 Voltage & 3 current source
  • Operated through the front color screen
  • Laptop operation facility also available
  • PC Interface through USB
  • Ease of operation
  • Can test Differential relay, Distance, Directional, Overcurrent relays

 

Parameters S40A
Voltage Source 3 X 300V (L-N), 1 X 600V (L-L)
Power 3 ×85VA at 300V (L-N), 1× 170 VA at 600V (L-L)
Current Source 3 X 40 A (L-N), 1 X 120A (L-L)
Power 3×65VA at 5A(L-N), 3×400VA at 40A(L-N)
Aux DC supply 0, 24V, 110V , 220V
Power 110W at 220V, 55W at 110V, 12W at 24V 1 potential free contact
Phase angle 0° to 360°
Accuracy & resolution 0.2° & 0.1°
Binary inputs 4Nos , 0 to 250V Dc or potential free
Binary outputs 1 potential free contact
PC connection USB
Weight 18Kg
Friday, 07 August 2015 16:07 Written by

MTS 301

Energy meter is one of the most important component in the electricity generation & supply system. The revenue of the generation, transmission and distribution organizations is highly depended on the accuracy of the energy meters. If the the energy meter malfunctions or becomes inaccurate, there can be a huge loss to these organizations.

Energy Meters are susceptible to malfunctioning because of many factors, which directly affects its accuracy. Thereby directly influencing the revenue of service provider / supplier.

SCOPE’s meter testing system is a Handheld Unit used for online testing of both Three Phase meters as well as Single Phase meters and different metering systems. Again, it is used for both Static meters and Electromagnetic meters etc. It records KW,KWH,KVAR, KVARH, Power factor, Phase angle, etc. With these functions, it is widely used in Power Utility, ubstations,Telecom machine room, Power consumption examination, Circuit breakage inspection, Power abnormality analysing, Asset Management and Industrial Production Management.

Features

  • Smart, portable and easy touch-screen (TFT) operation
  • Combination of electricity meter tester and power quality analyzer
  • Online monitor for real-time data testing and comparison
  • Test result playback on screen and transferable to PC for report printing
  • User-friendly interface and vivid screen display, simplify on-site testing power meters

Specifications

Parameter MTS101 MTS301
Voltage Signal Input: Direct Input
 Input Impedance >2MΩ, 20pF
 Testing Voltage Range 10 to 500Vrms ±0.5% 10 to 700Vrms ±0.5%
 Peak Voltage  700V 1000V
 Power consumption <0.5VA / phase
Current Signal Input: Indirect input, with different current clamps
Testing Current Range 20Arms, 60Arms, 100Arms ±0.5% 20Arms, 500Arms, 1000Arms ±0.3%
Power consumption <2.0VA/phase head
Frequency range 40 Hz to 70Hz ±0.01Hz
Measurement accuracy
Active power & Active Energy ±0.5%
Reactive power & Reactive energy ±1.0%
Power factor ±0.005
Screen and memory
Screen 320 x 240, 3.5” TFT LCD touch-screen 640 x 480, 3.5” TFT LCD touch-screen
Memory Internal 16 MB Flash / External 256MB
PC Connectivity USB port available
Power supply 100 to 240VAC /16.8VDC-1A adaptor for Rechargeable Li-ion battery
Weight and Dimension 0.7kg, 277 × 169 × 36mm mm
Environment 0 to 50∘ C max, 95% RH (non-condensing)
Insulation >100MΩ, 2kVAC / 50Hz, 1 min >2MΩ,1500VAC / 50Hz, 1 min
Impulse constant FL = 3600×(5/Ie)P / kWh, Where Ie is CT range
Saturday, 08 August 2015 15:52 Written by

DEC R

A Decade resistance box is a enclosure containing number of precision resistors connected to panel terminals or contacts so that a desired resistance value can be obtained by withdrawing plugs or by setting multi-contact switches.

SCOPE offers High Resistance, High Voltage Decade Resistance Box - DecR designed using the high quality specially selected resistors. These range of high ohm resistance decades are ideal for variety of applications, having a voltage rating up to 5kV. It covers the resistance range from 1 kilo ohm to 1 tera ohm.

Features

  • Accurate and high precision resistors.
  • Compact, convenient to use.
  • Very low contact resistance.
  • Used in various applications such as:
    • Measurement of unknown resistances by the "bridge" method.
    • Calibration and integrity check of multimeters, LCR meters and calibrators.
    • In different electrical and electronic workshops and laboratories.
    • In developmental work it might be necessary to test which resistance will have the best effect given certain circuit characteristics.
    • Educational establishments.
  • Range: 1 kilo ohm to 1 tera ohm.
  • Max Voltage: 5kV.
  • Accuracy: ± 0.1%.
  • Portable, housed in rugged molded case.

Specifications

Resistance Per Step Total Decade Resistance Maximum Volage(V) Voltage Coefficient (ppm/V) Temp Coefficient (ppm/°C) Accuracy(%) Power (Watt)
1kΩ 10kΩ 500 0 ±50 ±0.1 1
10kΩ 100kΩ 500 0 ±50 ±0.1 1
100kΩ 1MΩ 500 0 ±50 ±0.1 1
1MΩ 10MΩ 500 0 ±50 ±0.1 1.5
10MΩ 100MΩ 4,000 1 ±100 ±1 1.5
100MΩ 1GΩ 4,000 1 ±100 ±1 1.5
1GΩ 10GΩ 4,000 1 ±100 ±1 3.5
10GΩ 100GΩ 5000 1 ±100 ±1 3.5
100GΩ 1TΩ 5000 1 ±2,000 ±2 1.3
Wednesday, 12 August 2015 12:29 Written by

SCALE TCV

SCOPE proudly intoduces new version of Calibration Standart SCALE TCV, specially designed to check calibration of SCOT and HISAC series instruments of SCOPE. Highly stable and precise signals of SCALE TCV are applied to SCOT and HISAC series instruments for calibration. SCALE TCV is calibrated from acceredited calibration laboratory and is provided with calibration certificate having traceability to national standards.

Features

  • Simple, lightweight, portable
  • Linear ramp signal generation for calibration of Trael and Velocity
  • Highly stable current source for calibration of Current channels
  • Contacts having precise close and open time for calibration of Timing channels
  • Calibration port for calibration os SCALE TCV from external Standard
  • Specially designed to calibrate SCOPE make SCOT and HISAC series products

Specifications

Technical Specifications

Sr. No.  Parameter Standard Value Sr. No.  Parameter Standard Value
1  Open Time (Main)  50 mSec 5  Current  1 A
2  Close Time (Main)  100 mSec 6  Ramp Voltage  4 V
3 Open Time (Auxiliary) 30 mSec 7 Open Ramp Time  75 mSec
4 Close Time (Auxiliary) 75 mSec 8 Close Ramp Time  150 mSec

General Specification

  • Weight - Approx 3 kg
  • Dimensions - 225mm x 150mm X 85 mm
  • Power supply - 230 V AC + 15%, 50 Hz + 10%
  • Environment - 0 to 50°, 95% RH (Non-condensing), typical testing labs.

Accessories

  • Soft carrying case
  • Test leads suitable for calibration of SCOT and HISAC series instruments.
  • Instruction manual
  • Calibration procedure manual
  • Calibration Cetificate from acceredited calibration laboratory having traceability to national standards
Wednesday, 12 August 2015 10:34 Written by

RT Mon

SCOPE introduces, for the first time in the country, the most powerful Real Time On-Line system for continuous monitoring of Circuit Breaker performance in HV / EHV substations.

RTMon consists of Field Unit which is inatalled near CB in IP enclosure, a PC in control room loaded with RTMon software and the communication link between the two.

No. of CBs in one subatation can be monitored by installing one field unit per CB, and they will communicate with central PC.

Features

  • The RTMon system is set up to monitor the signatures/ values of following parameters directly using sensors:
    • Close/ Trip Coil Current, Line/ Fault Current
    • Station DC Voltage
    • Close / Trip Auxiliary Contact Timings (field configurable wet/ dry)
    • Spring charging motor Current & Time
  • RTMon continously monitors static parameters like SF6 gas pressure or density , pneumatic or hydraulic pressure, temperature etc.
  • The RTMon system calculates following parameters:
    • Projected Main Contact Timings.
    • Arcing Time and Fault Clearing Time.
    • Cumulative Fault Current.
  • Provision for mechanism travel available. Can be used if suitable travel transducer with fixture is available.

Features of RTMon Software

  • Viewing, analysis and comparison of test data with previous signatures or pre-set limits.
  • Dynamic calculations on graphical information for easy on-screen analysis
  • I ndication of any abnormality in real time helps planning of diagnostic testing
  • I n a substation having many RTMons, the software stores the signature data in a structured database to relate data to each CB / pole.

Specifications

  • Trigger: Automatic, on coil current or auxiliary contact change over when the circuit breaker operates.
  • Sampling Rate: 10 kHz
  • Auxiliary Contact: 6 Wet OR Dry contacts, field configurable, 15V to 300V DC input of wet contact.
  • Coil Current: Records 'Trip 1' & 'Close' on 3 channels & 'Trip 2' on 3 channels. Total channels 6. Upto 25A.
  • Line/Fault Current: Records Trip/Close Line/Fault currents on 3 channels for 3 phases.
  • Motor Current: Records Motor current upto 25A and spring charging time upto 60 Sec on 3 Channels.
  • Station DC Voltage: Records variation in Station DC voltage during operation on 2 channels upto 250V DC.
  • Spare Channels: 3 Analog input channels (0-5V input) each for SF6 gas and air or hydraulic pressure.
  • Memory: Inbuilt, non volatile, 256 MB flash.
  • Communication: RF, wired or fiber optic communication with remote PC.
Wednesday, 12 August 2015 10:42 Written by

SA Mon

SAMon from SCOPE is a powerful Online Leakage Current Monitoring system for continuous monitoring of metal oxide (Zno) Surge Arrester leakage current in live EHV / UHV substations.

It consists of portable Field Unit which is intalled near SA in IP enclosure, a PC at control room on which SAMon software is intalled and a Communication link between the two.

SAmon monitors Third Harmonic Resistive Leakage Current (THRC) which reflects the healthiness of SA, as per IEC 60099-5 B2.


Field Unit contuinously measures THRC at pre-set time interval and sends to central PC located in control room for monitoring all SAs in substation, multiple Field Units are used.

Features

  • State of the art, on-line test system for Residual Life Assessment of Surge Arrester (LA).
  • Measures 3rd harmonic resistive leakage current and total leakage current as per IEC 60099-5 B2.
  • I nbuilt system harmonic compensation.
  • Temperature compensation through inbuilt temperature sensor.
  • Specially designed low-noise permanent mounting type CT and field probe.
  • Authentic, time-stamped test results, data management through built-in real time clock, memory, PC connectivity & analysis software.

Features of SAMon software

  • Create library of SA to be monitored with all relevant ID & rating data.
  • Set time interval between measurements. SAM Supplied with suitable Test Leads & aluminium transport case on unit will capture & transmit data accordingly.
  • Trend analysis of SA performance possible by using Analysis Software.
  • The SAMon analysis software is installed in the central PC. At decided interval PC sends request to the analyzing unit. The analyzing unit samples data from all the surge arresters calculates
    the parameters and send it to PC.

Specifications

  • Total leakage current range – up to 10mA.
  • Resistive leakage current range – up to 10mA.
  • Field probe current range – up to 1mA.
  • Resolution – 1μA.
  • Accuracy – 5%
  • Power – 90 to 230 V AC or DC.
  • Communication: RF, wired or fiber optic communication with remote PC.
Wednesday, 11 January 2017 10:54 Written by

XC-2100E

”XC 2100E, a Fault Location System based on principle of travelling wave detection is the solution to above problem. It can detect not only permanent fault, but also transient fault within one tower span accuracy (with best accuracy of ±50 meters). It is a kind of Line Monitor for continuous monitoring of transmission lines and gets triggered whenever travelling waves are generated on line due to switching, lightening or fault.

There are various methods employed for fault location detection. However the most suitable is Double End Method in which XC 100E are installed on both ends of the line, and are time synchronised by built-in GPS Module.

The data from both Units is brought to a Master Station where the Master Station Software XCF 2100E is installed. It automatically calculates the distance of fault from each end of line. Each XC 100E is capable of monitoring up-to 8 lines and the Master Station Software is capable of handling large no. of lines in a network.

Features

  • TWFL system is free from influence of following factors which aff ect fault location accuracy of impedance based measurement methods like:
    • Resistance of line
    • Voltage & Current Transformer (CT & PT) errors
    • Insufficient accuracy of line parameters due to neglecting of line transposition, distributed capacitance etc.
    • Uncertainty of zero sequence impedance due to variation of earth resistance along the line corridor
    • Load flow
  • TWFL system monitors travelling waves at both ends of transmission lines & provides accurate fault location(fault distance, tower number) for all type of power lines including:
    • AC, HVDC and Series Compensated Transmission Lines
    • Lines with T branches
    • Lines containing cable and overhead line sections
    • Measuring fault distance of single phase to ground fault in non-eff ectively earthed Distribution System
  • Travelling wave measurement technique used gives fault location within one tower span and with best accuracy of ±50 meters irrespective of line length, line parameters, fault resistance, CVT transients, conductor & tower geometry.
  • Such accurate fault location greatly reduces the search time to find out the fault to help quick recovery of the system.

Specifications

Parameter XC-2100E
No. of Channels 3-24 configurable for 1-8 line
Input Module AD Module: Direct current input from substation Protection CT
AI Module with split core CT: Current Input through a split core CT
AI Module with external CT: Current Input through an external CT
AV Module: Input from substation VT
Length of Transient Record 1 to 20ms Programmable
Power 85 to 264V, 50/60 Hz AC or 90 to 260V DC
Sampling Frequency 36 MHz, 12 MHz, 8 MHz, 6 MHz, 4.8 MHz, 4 MHz, 3 MHz, 2.4 MHz, 1.5 MHz, 1 MHz & 500 kHz
Accuracy of Fault Location Best Accuracy to ±50 meter
GPS Accuracy 100ns
Memory 8 GB
Communication port 2 Ethernet ports, 2 DB9 RS232, USB
Communication protocol IEC60870-5-104, IEC 61850
Immunity Conforms to relevant IEC standards
Operating Temperature - 10°C - 55°C
Storage Temperature -40°C to 85°C
Physical Dimension 2U, 19”

Saturday, 08 August 2015 16:11 Written by

Corona Camera

ULIRvision Gas infrared camera TG series are patented product, enable to scan and diagnose SF6 leaks even in small amounts in the electrical substations and equipment’s. As the SF6 is perfect dielectric to quench the arcs so it is widely used in gas Insulated Substations, Circuit Breakers and other switchgears but it has significant impact on global climate change. ULRIvision SF6 leak detector spots and detects gas leakage accurately with vivid thermal video images from ground level whether leakage is at nearby or from meters away.

Features

  • High Sensitivity: make detection process easier, faster and more accurate
  • Auto operation: automatically adjust laser intensity
  • Dual display design : viewfinder + LCD screen
  • Built in 4.0 mega pixel digital camera to provide bright visual images
  • Safety Inspection: for Predictive and Preventive to detect SF6 leakage at from safe distance
  • No shutdown requires while at operation
  • Easy documentation: high resolution thermal video images and visible pictures can be saved in SD card; all images can be viewed on the device or at PC.

Specifications

Parameter TG80 TG60
 Detect Gas SF6 
Gas Sensitivity 1 micro liter/second 
Measurement Distance 0.5 to 30 m 0.5 to 20 m
Image frequency 50 Hz 25 Hz
Accuracy ± 1mm ±2mm
Temperature resolution 20mk 35mk
Spatial Resolution 0.45mrad 0.45mrad
Visible Camera 4 mega pixels 2 mega pixels
Memory Storage 2GB SD card
Image Format JPEG (Visible or Thermal)
Video Format H.264 thermal video
Image Display JVC high resolution viewfinder 3.5” colour LCD
Weight 7.8 Kg 7.6 Kg
Battery Running Time Approx. 2 hours
Charger Input 110 to 220 V 50Hz AC
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