Rourkela, Odisha, India
Our Products
CT Analyzer is a unique lightweight electronic multifunctional instrument designed to meet the highest standards for performing excitation, ratio, polarity and winding resistance tests on current transformers (CTs) as well as burden-impedance measurement. The equipment provides automatic testing and calibration for all types of low leakage flux current transformers both on-site in the power system as well in the controlled environment of CT and switchgear manufacturers.
The FRAnalyzer detects defects in power transformer windings and faults in the magnetic core. After the transport of transformers to site and following through faults with high currents the frequency response test should be made to ensure that the windings were not damaged.
The CPM 500 is a completely electronic device that can be used for all Micro-Ohmmeter applications from 10 to 500 A. Typical applications are measuring the resistances of circuit breakers, disconnecting switches, high current busbar joints, cable splices, welding joints, or grounding connections. The robust design also makes the CPM 500 ideal for its use in high voltage substations and industrial environments
| It is a high quality lightning rod with the most competitive price. it is the result of a long experience in manufacturing and installing ligthning protection systems and it takes also advantage of a constant research in materials and devices resistance. |
| Protection Areas We obtain the Early Streamer Emission time (Dt) through the laboratory tests (UNE 21186, annex C). Then, applying the formulas and prescriptions of different norms, we can calculate the radius of the protection area of each model. |
| PDC-E 15 | PDC-E 30 | PDC-E 45 | PDC-E 60 | |
| LEVEL I (D=20 m) | 35 m | 50 m | 65 m | 80 m |
| LEVEL II (D=30 m) | 45 m | 60 m | 75 m | 90 m |
| LEVEL III (D=45 m) | 60 m | 75 m | 90 m | 105 m |
| LEVEL IV (D=60 m) | 75 m | 90 m | 105 m | 120 m |
| PDC-E 15 | PDC-E 30 | PDC-E 45 | PDC-E 60 | |
| LEVEL I (D=20 m) | 35 m | 50 m | 65 m | 80 m |
| LEVEL II (D=45 m) | 54 m | 70 m | 86 m | 102 m |
| LEVEL IV (D=60 m) | 63 m | 81 m | 97 m | 113 m |
| Operation and fields of application |
| Isolating spark gaps provide galvanic isolation of electrically conducting parts of an installation that must not be connected to each other. |
| The bridging of proximity points or making connections to pipe work and tank installations that have cathodic corrosion protection. |
Lightning barriers TKS-B, FRD, FLD, FRD 2 and FLD 2 protect electronic measurement and control installations from surges due to atmospheric discharges (storms) or in the form of travelling waves on data lines. Lightning barriers of series FRD 2 and FLD 2 are intended for use in single-wire earth-related systems (symmetrical, potential-related).
The control module starts an acoustic alarm immediately after the operation of an isolating device. The alarm takes the form of a high-frequency warning tone which can be heard at a considerable distance. In addition, a red LED flashes on the monitoring module. The warning tone can be silenced for the next 24hours by operating a black switch. When the faulty device has been replaced, a green LED indicates that the arrester block is working properly.
| Model 1000a |
| CA1000/CA2000 Current Clamp is a transducer which will allow your multimeter to measure electrical Current upto 1000/2000* amperes AC or DC, with a Frequency response upto 400Hz. |
| Model 333 | |
| Display :3 digit LCD display (1999 Counts) | |
| Digit Size :14mm(H) | |
| Overrange Indication :"1" is displayed on LCD | |
| Polarity : | |
| Automatic, positive implied, negative polarity indication |
Wide range of applications including Drives, Arc furnaces, Induction furnaces, UPS/ Computer loads etc. These may be single and double tuned, fixed or switched filter banks. The performance of all Harmonic Filters is in compliance with standards and regulations (e.g. IEEE 519)
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| • | Reduced voltage & current distortion levels | • | Nuisance tripping of drives, relays |
| • | Improved voltage profile | • | Reduced loading on transformer, lower heating and extended life |
| • | Reduced losses in equipment & feeders / cables |
We offer a wide range of Industrial Reactive Power Compensation equipment.Our systems have a record of excellent performance with an ability to maintain an annual average power factor of better than 0.99. These systems come with a specially designed controller VARTROL TM for reactive power compensation applications.
| Actuated by spring pressure. Released by D.C. (by built-in rectifier direct connection to A.C. possible). Delivery incl. fixing screws, completely mounted and adjusted. Torques 2.7 to 10000 Nm (higher torques on request) Dry operation Outer diameter 91 to 750 mm Two friction faces High torques with smallest dimensions High heat capacity Free from residual torque in open condition with horizontal mounting Free from axial force Requiring less maintenance Simple handling | ||
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| Pneumatically operated multi-disc clutch | ||
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| Engaged by hydraulic oil, axial or radial supply through the shaft, opened by spring force (in special cases also vice versa). excess service pressure 16 to 24 bar torque 200 to 100000 Nm (higher torques on request) wet operation or dry operation possible by selection of suitable disc combinations outer diameter 114 to 640 mm several friction faces low residual torque in open condition small dimensions high torques high heat capacity small teeth backlash with the discs free from axial forces requiring less maintenance | ||
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| Air Sentry Breathers replace the standard breather cap or vent tube on a tank or reservoir. They are easy to install using one of several adapters designed for different applications. When the fluid in the system is lowered, or pressure changes occur, air is drawn in through openings under the breather cap. First, air passes through a fine, 2 micron solid particle filter. The air then passes through a diffuser to ensure maximum effectiveness within the silica gel chamber. Next, water vapor is removed as the air travels through a bed of silica gel - the highest capacity adsorbent available. After being dried, the air passes through a second 2 micron solid particle filter and enters the reservoir CLEAN AND DRY! Air Sentry Breathers use a three-stage filtration design to ensure optimum protection by removing water vapor and solid contaminants before they enter the fluid system. Air Sentry Breathers are patented in the United States. | ||||||||||||||||||||||||
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| Polycrete is a high performance, composite insulation material developed by Crompton Greaves and has excellent electrical and mechanical properties, ideally suited for both outdoor and indoor insulation applications.
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| Content The Next Generation Partial Discharge Analysis System |
| The detection and monitoring of partial discharges (PD) is of vital importance because PD phenomena often precede an insulation breakdown of high voltage equipment leading to cost intensive outages and repairs. |
| The MPD 600 Partial Discharge Analysis System is a high-end, high-precision, modular acquisition and analysis toolkit for detecting, recording, and analyzing partial discharge events in many applications. Its versatility and robustness make the MPD 600 the ideal system for both laboratory and on-site measurements of partial discharge in any kind of electrical equipment such as transformers, rotating machines and cable systems (including HV and EHV cables). |
| What is EXTERNAL LIGHTNING PROTECTION ? | ||||||||||||
| The main and most effective measure for protection of structures against physical damage is considered to be the Lightning Protection System (LPS). It usually consists of both external and internal lightning protection systems. | ||||||||||||
| An external LPS is intended to | ||||||||||||
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| The type and location of an LPS should be carefully considered in the initial design of a new structure, thereby enabling maximum advantage to be taken of the electrically conductive parts of the structure. By doing so, design and construction of an integrated installation is made easier, the overall aesthetic aspects can be improved, and the effectiveness of the LPS can be increased at minimum cost and effort. | ||||||||||||
| Access to the ground and the proper use of foundation steelwork for the purpose of forming an effective earth termination may well be impossible once construction work on a site has commenced. Therefore, soil resistivity and the nature of the earth should be considered at the earliest possible stage of a project. This information is fundamental to the design of the earth-termination system and influence the foundation design work for the structure. | ||||||||||||
| Regular consultation between LPS designers and installers, architects and builders is essential in order to achieve the best result at minimum cost. | ||||||||||||
| If lightning protection is to be added to an existing structure, every effort should be made to ensure that it conforms to the principles of the standard. The design of the type and location of an LPS should take into account the features of the exiting structure. | ||||||||||||
| Storm Detector | ||||||||||||
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| Electrostatic Field | ||||||||||||
| The electrostatic field on the earth surface has magnitude of the order of 150 V/m in good weather conditions | ||||||||||||
| The formation of electric charge in storm clouds modifies the value of this field. Measuring the electrostatic field follows | ||||||||||||
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DS-N, DS-BNC and S-UHF are coaxial surge protectors with a high surge current capacity, suitable for use at zone interface 0 to 2. They are designed primarily for the RF region. Their low insertion loss and low-capacitance design also make these surge protectors ideal for very high frequency ranges. The voltage limiting component is a gas discharge tube with a high power handling capacity.
ISDN and DSL installations allow fast transfer of large amounts of data. The drawback is that surges can also rapidly reach the terminal device and damage computer equipment. The danger can be overcome by balanced use of basic and precision protection devices.
| A system widely used for in-house networks is coaxial Ethernet. There are two variants of this bus system: Ethernet 10Base2 uses BNC connectors, Ethernet 10Base5 uses N connectors. For precision protection, all computer outputs (e.g. server, network cards, etc.) should be fitted with surge protectors. This provides the computer installation with perfect surge protecion. |
| SD series |
| SD surge protectors are used to protect data, telecommunication and bus lines fitted with D-Sub connectors. The Transzorb diode protection circuit limits incoming transients to harmless values. |
| ASP series |
| Data lines with two or four cores can be protected from surges with protectors from the ASP series. A quick-response suppression diode circuit reliably prevents destruction of the connected devices. |
| C&S ACB, conforming to IEC 60947 Part 2 and IS 13947 Part 2, are available from 630A to 6300A, 3 pole as well as 4 pole, in all possible versions - Fixed or Drawout, Hand operated or Motorized. The 4 pole incorporate true 4th pole - rating & contacts same as the main poles but with advance closing and delayed opening mechanism to avoid any Switching Surges and Remnant Transients. |
| Application |
| These ACB are fit for use in diverse application and are in use in various industries for last more than 15 years - Power Plants, Gas & Petro Chemicals, Steel, Chemicals, Automobile Industry, Telecommunication & Infrastructure, Buildings and Commercial Complexes, etc. They are also being used in some of the very special applications - DC applications, 690 Volts system, Marine & Naval applications |
| Online Starters, Air Break Contractors, Reversing Air Break Contractors & Air Break Star-Delta Starters 440/550 V upto 150 HP Gate End Box 550V, 300 A. |
MOULDED case circuit breakers (MCCB) are extensively used yhese days in Low Tension System in place of
| | Conventional Circuit Breakers. | | Conventional HRC Fuse Switches |
| Current limiting reactors are used to limit the magnitude of fault current within the capacity of the installed equipment. They are connected with the line or feeder to reduce the short circuit level. | ||
| Application | ||
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Power Quality monitoring has become an integral part of overall system performance assessment procedures. The "PQ Monitor" completes with a data logging facility measures, stores and displays all variations in power parameters. This makes it an indispensable tool in the assessment and improvement of system performance.
| Benefits And Applications |
| Energy and demand profiling that helps in characterizing disturbances, Monitoring of transformers and motors in distribution and industrial networks to study the loading and loss patterns. Monitoring of industrial networks (main incomer as well as individual feeders) for power parameters monitoring Trend analysis of PQ parameters in order to identify opportunities for energy savings and demand reduction. For energy audits to increase energy efficiency. |
| • | Measures, stores and displays voltage and current on all three phases, frequency, power factor, real and reactive power import and export and apparent power. |
| • | Data logging facility with 32 kB non-volatile memory and date and time stamp. Typical data logging period for 36 days. |
| • | Provides alerts for UV, OV, OC, low pf, high pf. |
