Testing Instruments for Various Testing Commissioning Services
1. 3 phase Power System Simulator, Make Doble, Type: F6150. Quantity: 3 Nos.
Power System Simulator uses signal processing, power amplifier to simulate the operation of protective relays for various testing application. This Power System Simulator can check protection system and verifies protection settings by simulating system events.
This Power System Simulator tests all the protective relays covered under IEEE device Nos. This Power System Simulator is supported by very versatile and automatic protection softwares F6 Test.
The F6000 Control Panel software is for quick manual style interactive testing. This Simulator can also be used for calibration testing of transducers and metering application including the new standard 0.2 class metering system. For More Information
2. ISA Make: T3000 : Sub-station Test System : Quantity 3 Nos.
This is a sub-station Maintenance and Commissioning test equipment. It’s a Multi-Function system for testing substation equipment such as,
3. Secondary Injection Testing Kit: Quantity : 5 Nos.
This test set is suitable for testing and calibration of all types of relays including static, microprocessor based, electromechanical relays etc. The rating of this set is,
4. Primary Injection Test Set: Quantity : 3 Nos.
This set is used for testing Ratio of current Transformer, bi-metal relays and primary circuit injection etc. The set can inject maximum upto 1000A. The range selection is 0-250A / 500A / 1000A.
5. Measuring (Phase Shifting) Relay Test Set: Quantity : 4 Nos.
This set is suitable for testing relays with circular characteristics and relay with specified maximum torque angle. This set has,
6. Three Phase Current and Voltage Injection Test Set : Quantity : 1 No.
This set is used for simulation of motor starting condition and for three phase overall recalibration of motor protection relay, testing and calibration of energy meters, etc. The rating of the set is,
7. High Voltage Testing Set: Quantity : 2 Nos.
This set is used for High Voltage Testing of switchgears, cables, bus-bars etc.The rating of this set is,
8. Frequency Generator : Quantity : 3 Nos.
This set is used as a highly stabilized variable frequency and voltage source for testing frequency relays. A facility for testing rate of change of frequency feature as well as third harmonic injection for 100% Stator Earth Fault Protection Check.
9. C.T. Knee Point Voltage Check Test Set: Quantity : 1 No .
This set is specifically designed for testing of saturation characteristics of CTs having very high-knee point voltage. The rating of set is,
10. Oil Test Set: Quantity : 1 No.
This set is utilized for testing dielectric strength of insulating oil. The rating of the set is,
11. Turns Ratio Test Set: Quantity : 1 No.
This set is used for checking turns ratio of power transformer (1 Phase & 3 Phase). The range of turns ratio is from 1-111
12. Digital Low Resistance Micro – Ohm Meter: Quantity : 6 Nos.
This unit is designed on the principle of Kelvin’s bridge method.
This unit has high accuracy of 0.1% and is used for measuring winding resistance of Alternator, Transformer, H. T. Motor, Current Transformer secondary winding, circuit breaker power contact resistance etc.
This unit gives fast and stable readings for High Power (300 MVA), High voltage or high current transformers. It is suitable for Live Switchyard. Direct read out feature of resistance on 4 ½ digit LCD display with back light is available. It is totally protected against inductive load and surges works on 230 V AC mains. It has high stability, high voltage compliance and extremely low ripple source.
13. Digital Time Interval Meter : Quantity :
This instrument is very useful for check the circuit bracker pole discrepancy and faulity operating mechanism. This is a digital display time interval meter with accuracy of 0.1% and measurement from 1 mSec to 999.9 mSec.
14. Accessories :
The following testing accessories are used along with the major testing equipments.
15. Phasing Rod: 2 Set
A set of live phasing rod to identify the phasing out between the two supplies. The range of phasing rod is from 2kV to 33kV.
16. Power Quality Analyser : Quantity : 1 No
This measuring equipment designed and manufactured by “FLUKE” measures / records continuously for 7 days :