At CreativeIT Group we test your protection relays for you with the Six-Phase Relay Protection Tester PS-CS06. Our engineers come to your substation or plant in Monterrey and anywhere in Mexico, inject the test signals, verify the operation of each protection function and deliver a report with photo and video evidence and NIST-traceable results. We send you a quote the same day.
What the service covers
The PS-CS06 generates six independent currents and six independent voltages, allowing us to simulate real operating and fault conditions in three-phase systems. With this instrument we perform:
- Overcurrent relay testing.
- Distance relay verification.
- Evaluation of transformer differential protection.
- Testing of automatic transfer switch (ATS) schemes.
- Validation of directional protection.
- Fault simulation in three-phase systems.
The unit delivers AC current of up to 30 A per phase and AC voltage of up to 120 V per phase, with frequency adjustable from 0 to 1000 Hz, phase angle control from 0 to 360°, harmonics generation and digital outputs for interaction with the relays. We test both electromechanical relays and microprocessor-based digital relays.
When you need it
- Commissioning of substations and protection panels.
- Scheduled maintenance of protection systems in industrial plants and distribution centers.
- After changing settings or replacing a relay.
- When a protection operated incorrectly or failed to operate during a fault.
- Manufacturing, the energy sector and critical infrastructure, where test traceability is required.
For the full scope of our protection work, see our substation relay testing and measurement services.
How we do it
- We review the single-line diagram, relay models and settings with you.
- We define the test protocol for each protection function.
- On site, we isolate the relay according to your facility’s safety procedures and connect the PS-CS06.
- We inject currents and voltages, record operating times and values, and document everything with photos and video.
- We restore the connections, analyze the results and prepare the report.
What the report contains
- Identification of each relay tested and its settings.
- Tests performed per function, with measured operating values and times.
- Result of each test and observations.
- Photo and video evidence.
- Details of the test equipment, with NIST-traceable results.
The report is available in Spanish and English.
Why CreativeIT Group
- Our own field and lab engineers, with no subcontractors.
- Same-day reply and quote.
- Coverage in Monterrey and throughout Mexico.
- We operate the same unit we offer for rental of the PS-CS06, so we know its capabilities thoroughly.
Frequently asked questions
Do you test both electromechanical and digital relays?
Yes. The PS-CS06 can test traditional electromechanical relays as well as microprocessor-based digital protection systems.
Can you test transformer differential protection?
Yes. With six independent currents, the instrument can evaluate transformer differential protection.
What language is the report in?
We deliver the report in Spanish or English, whichever your company requires.
Request your quote
Send us your relay list and the location of your substation, and we will reply with a proposal the same day. Contact us to schedule protection testing with our engineers.