INGELMEC S.A. conducts in-service testing or preventive maintenance to the equipment of electric power systems such as generators, power transformers, power switches, disconnectors, current transformers, voltage transformers, conductors, transmission lines . Verify proper operation and installation as well as compliance with securities or by rules established by the manufacturers. Which teams have the latest evidence-based microprocessor with current calibration certificates.


Then we mentioned that the tests performed:


TEST OF PRE-COMMISSIONER
These are measures to verify the quantities and technical characteristics, and correct installation of the equipment installed in a particular project according to the manufacturing and assembly approved. Among the activities we check mechanical adjustments and calibrations, checking pressure, leakage, levels of gas or liquid insulation, reviewing hardware, support structures, foundations, anchors, leveling, alignment between the poles, the physical condition of the porcelain and terminals, visual inspection of the elements of control, protection, measurement, control cabinets, landing equipment, structures, grounding connections, and so on. This allows us to establish with absolute certainty that the teams are in the best position to initiate tests commissioner.

EVIDENCE OF COMMISSIONERS
Electrical tests are performed using test equipment and are necessary to verify the actual condition of equipment after its transport, storage and assembly before being put into service. It is also applied regularly throughout its life to continue its evolution as part of preventive maintenance.

 

FUNCTIONAL TESTING AND PLACING IN SERVICE

Through these tests verified the performance of all schemes and philosophies of control, protection and so far to ensure the operation of all systems for a substation own.
Within these tests include the verification of circuit switches, verification of the circuit paths and trigger closure, monitoring and verifying the implementation of polarity, signaling and checking alarms, operation of equipment operating at all levels selected, check power ancillary services through the monitoring point to the presence of tension control, measuring, etc.., review and verification of the individual operation of all equipment maneuvering and behavior patterns within the overall control and all those features that require testing to ensure that all equipment and items that are suitable and have been installed, and cabling according to design, with standards and technical specifications and diagrams of control, protection and measurement of the substation.

 

 

Equipment Tools

  • CPC-100
  • TERA OHM
  • SMC Euro Switch Analyzer, Model EMP-500 TR

 

Digital Injections of protection transmission lines
INGELMEC S.A. has been at the forefront, implementing the technology and logistics required to develop such tests, managing to keep a high level of quality in the following activities:

Electromagnetic transient model in the ATP program to simulate real faults: In this activity INGELMEC SA has implemented almost all the Peruvian electricity system for the analysis of electromagnetic transients associated with faults in transmission lines which has been tested across all updates that have suffered the STN.

• Model of transient electromagnetic DIgSILENT in the program for the simulation of real events and failings stability: In this activity INGELMEC SA has implemented throughout the Peruvian electricity system for the analysis of stability for events associated with failures in the components of the National Transmission System.

• COMTRADE file creation failures: The methodology developed by INGELMEC SA has been perfected with the labor of several years in implementing this kind of work. For file creation COMTRADE, INGELMEC SA currently has the support programs: ATP and DIgSILENT.

• Injection tests and putting into service: INGELMEC SA has developed routines for injection and / or END TO END of the faults in the protective relays associated with the transmission lines with own injection equipment such as the renowned team OMICRON.

• Test Report: In order to know and clarify what the customer found during testing, INGELMEC SA has developed a detailed reporting format.

 

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