History

first researches and developments accomplished for RAO UES, ODU Center, research Institutes in Kiev and Warsaw, SIEMENS company.

RETOM-41 based testing system RELAY-TOMOGRAPH-41– a brand in the power industry – is well known to all relay specialists in Russia and CIS countries. Start of special RETOM-41 programs development for automatic testing of most frequently applied relay protection and automation devices.

The instrument for testing simple relay protection and automation devices - RETOM-11 - the "younger brother" of RETOM-41 – is introduced. Thanks to simplicity and convenience in use, small size and capacity as well as high sustainability it has become popular among specialists. Start of RELAY-TOMOGRAPH-41M – the updated testing system - series production. Five hundred RETOM units have been sold.

On its 10th anniversary eve SPE «Dynamics» becomes the winner of two most up-market competitions in Russia: RETOM has been awarded the " ХХI Century Golden Mark of Quality " on results of the President program «Take in the Third Millenium» and the "Golden Mark of Quality" on results of the National Program of best Russian goods promotion "The Russian Mark". One thousand RETOM units have been sold.

Start of development of special RELAY-TOMOGRAPH-VCh programs for automatic testing of high-frequency stations and emergency control automation devices

RETOM-11М is a more powerful instrument compared with RETOM-11; it provides several important advantages. RETOMETR is a new generation numerical voltampere- and phase meter that is a head forward in its accuracy, overall dimensions and weight compared with other modern voltamperemeters.

The measuring system RETOM-30KA designed for up to 30 кА primary sinusoidal current supply complies with most strict requirements to signal quality and measuring accuracy in large current conditions. RET-MOM is a unique instrument that combines functionality of two – microohmmeter and milliohmmeter - and enables wide resistance range measurement – from automate contacts up to highly inductive power transformers. Sufficient RETOM-51 functionality improvement due to introduction of RET-GPS synchronization unit and RET-64/32 I/O extension unit.

Since the start of 2010 warranty period for the whole range of SPE “Dynamics” products is increased from 3 to 5 years. Updating of RETOM-2500 and RET-BAH devices led to creating of RETOM-6000 and RET-BAH-2000 instruments. Instrument software development; RETOM-51(61) software package is extended. New weвsite is launched. SPE “Dynamics” celebrated its 20-th anniversary. Conference “RETOM – 20 years of energy industry experience” is held. 22000 RETOM instruments are in operation.

RETOM line is considerably extended. RETOM-61850 — test device designed to carry out complete IEC 61850 relay protection and automation equipment test. RETOM-21 obtained new plastic case. Partnership agreement between между OAO “IDGC Holding” and SPE “Dynamics” is signed. New RETOM-VCH/64-based RETOM-VCH set is manufactured. RETOM-61 test device is updated — now 36 A per channel. RETOM-51(61) standard and special software package is extended. More than 30 000 RETOM line devices are in operation.

a new form of training - training with a certificate of the established sample (based on the partnership agreements with the NOU DPO "PKI RPA"). The complex RETOM-21 kit came RET-Micro, allows you to check circuit breakers DC and measure the contact resistance of 1 mOhm. Updated RETOMETR-M2 - new functions, the possibility of a qualitative analysis of the network.

RETOM-21 system was modernized in 2016. Its weight became significantly lower, setting of output parameters became more accurate, PC-enabled fully functional control of Source 3 was implemented. Starting from the second half of the year, “Sequence Generator” software module, which enables individual development of test scripts for relay protection and automation equipment logic part, is included in the delivery set of RETOM-61/51 systems.

RETOM-61850 has been updated – now it supports the corporate IEC 61850 profile of FGC UES, PJSC and IEC 61869-9. The stationary software-hardware system RETOM- SA “Network Analyzer” has been developed for the purpose of monitoring and recording processes in the process busbar and central processing station busbar. It records faults in a power system, distortions in the site’s local area network and incorrect operation of electronic units of primary converters, connecting devices and RPA IEDs. At present, over 55 000 RETOM-series devices are in operation.

Start of production of RETOMETR-М3 – a voltamperemeter and phase meter unique for its functionality that is capable of measuring DC circuit parameters and determining power quality indices along with measuring three-phase and single-phase circuits. More possibilities of connecting testing devices due to introduction of additional accessories kits (DKA-U, DKA-RETOM-21/25, DKA RETOMETR). Launching of online courses on working with RETOM systems including a new topic – Testing of central processing station equipment. SPE Dynamics celebrates its 30-year anniversary of birth.