Engineers are one of those essential frontline workers during this pandemic situation. A wide range of clients are being serviced by Tan Delta amidst the Covid- 19 crisis and health risk. Our group of electrical engineers are working together to ensure the reliability of substation equipment to avoid unanticipated power interruption.

In the midst of COVID-19 and measures being taken to contain its impact, many employees are not just doing their jobs but transforming their job routines. Despite the scorching heat and changing weather condition on site, our engineers observe proper health protocols to fight spreading the novel coronavirus.

As challenging as our current situation has been, the fact remains that we are kept out of harm’s way—able to continue working and being with our loved ones—because our frontline workers have heeded the call to serve our country.

Beyond the call of duty to serve others, our engineers demonstrated dedication to their job and exceed our clients expectations and deliver the services completely in a timely manner despite the hardship and health risks because of this pandemic.

From the bottom of our hearts, we salute you for your service.

Appreciate your work and dedication towards society in Covid-19 crisis. Keep Working Hard!

Satisfactory Vendor Performance Award for Services

Thank you STEAG POWER PLANT Villanueva for the recognition. Tan Delta Electric Corporation is delighted to provide high quality services to exceed our customers’ expectations.

This Recognition plaque was given last October 28, 2019. We achieved the Excellence in Terms of Price and Quality for the year 2016, 2017 and 2018.

PTM 4.50 software version available


The Primary Test Manager™ (PTM) software supports you during diagnostic tests on circuit breakers, current and voltage transformers, rotating machines, grounding systems, power transformers as well as associated equipment such as bushings and on-load tap changers (OLTC). The software guides you through the testing process with comprehensive testing procedures and detailed wiring diagrams. Tests can be automatically assessed in accordance with the applicable international IEEE and IEC standards. PTM also provides powerful reporting functionalities such as customized, individual reports about the test object, test results and assessment.

General improvements and new features

Implementation of context sensitive help
Flexible creation of customized test list templates for all assets
Implementation of Traditional Chinese language
New “preview image” feature in order to simplify asset data entering
General support of CP TD12/15 and CP CR600 modules for power/dissipation factor testing
New power transformer testing functionality with CPC 100/80 and TESTRANO 600

Support of CP TD12/15 module in combination with CPC 100/80 and TESTRANO 600 for power/dissipation factor testing
Get more information about CPC 100/80
Get more information about TESTRANO 600

New circuit breaker testing functionality with CIBANO 500

Enhanced Circuit Breaker Testing Library (CBTL) functionalities for individual customization
New assessment of timing test on Graphite Nozzle circuit breaker types
Improved support for pneumatic operating mechanism
Get more information about CIBANO 500

New rotating machines testing functionality with the CPC 100

Support of CP TD12/15 and CP CR600 modules in combination with CPC 100 for power/dissipation factor testing
New partial discharge test result integration during high-voltage source test using OMICRON’s MPD systems
Get more information about CPC 100

TDEC welcomes new Principal, Sichuan Sunlight Intelligent Electric Equipment Co., Ltd.

Last November 2018, Sichuan Sunlight Intelligent joins Tan Delta Electric Corporation, as a part of our team now we welcome them with utmost confidence. We are solely distributor of their products in the Philippines.

Sichuan Sunlight Intelligent Electric Equipment Co., Ltd was founded in 2002. Throughout the 16 years of continuous development, Sunlight got the reputation of being The Top Brand in Grounding in China.

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