Doble Engineering
Founded in 1920, Doble Engineering Company ensures reliable, safe and secure power for all. We do this by providing comprehensive diagnostics and engineering expertise for the energy industry. Doble is part of the Utility Solutions Group of ESCO Technologies Inc. (NYSE: ESE) and serves customers around the globe. Doble is an ISO 9001 & ISO/IEC 17025 & 17034 certified company.
- (617) 926-4900
- 123 Felton Street
Marlborough, MA 01752
United States of America
Categories
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product
Surge Arrester Testing
SCAR 10
This MOV- Metal Oxide Varistor test system is the perfect device to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of current leakage.
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product
Calibrator Module
CAP CAL
The purpose of CAP-CAL is to check the correctness of Tan Delta and Capacitance of TD 5000 and TDX 5000. The calibrator includes an extremely high accuracy high voltage capacitor, which comes with a certificate issued by ISA - Altanova Group lab.
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product
Multifunction Substation Test Set
STS 5000
STS 5000 is a multifunction substation maintenance & commissioning test system for current, voltage and power transformers designed to perform primary tests requested in substations commissioning. It allows to perform accurate tests on CTs, VTs, PTs and ground grid.
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product
Circuit Breaker Analyzer
CBA 1000
CBA 1000 circuit breaker timing test equipment is a reliable and very accurate operating device for the maintenance and commissioning of circuit breakers in medium and high voltage substation. It can perform static and dynamic contact resistance measurement and it’s an accurate timing speed and motion analyzer.
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product
Automatic Relay Test Set
DRTS 66
DRTS 66 is the most powerful diagnostic test set designed to perform accurate tests on protection relays, transducers, energy and power quality meters. This advanced test equipment is also thought to satisfy all the needs related to commissioning and substation maintenance. 6 Current and 6 Voltage generators simultaneously available.
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product
Primary Current Injection Test Set
T 3000
T 3000 is a primary current injection testing system designed to perform primary tests requested in substations commissioning. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducers
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product
Compensating Reactor
RCTD
This module is properly designed for testing Tan Delta in rotating machines with TD 5000 and allows increasing the test current and getting the maximum test voltage with high capacitive burdens
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product
Primary Current Injection Testing
KAM
This substation testing device is designed to grant high current output when needed in substation commissioning activities.
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product
Battery Testing
BTS 200
This testing and maintaining battery system allows to perform measurement of battery voltage, discharging current test and testing of battery capacity. BTS 200 can be connected with external load unit ELU 200.
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product
Switch Module
STCS
The external module STCS allows performing automatically the following PT tests: ratio per tap; winding resistance; OLTC dynamic test. The connection to the transformer under test, to STS and to the measurement taps is performed just once; then, all transformer tests are performed without interruptions.
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product
Real-Time Operating System
RTXC
*Hard real-time operating system.*High performance in a small package.*Tested reliability.*Flexible and adaptable.
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product
Circuit Breaker Analyzer
CBA 3000
CBA 3000 allows any timing test, motion and speed analysis, multiple contemporary static and dynamic contact resistance measurements, both sides grounded (BSG) tests, undervoltage condition test and more. All these functions are integrated in a single lightweight test case without the need of connecting additional external modules.
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product
Winding Resistance Test
20A DC booster
The 20A DC STCS booster allows to perform resistance tests on a PT with a current up to 20 A DC. The option is used together with STS 5000 and STS 4000 and must be connected to STCS module.
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product
Power Supply Unit
GECC 3000 / 1500
The DC voltage power supply models GECC3000 and GECC 1500 are designed for supplying the DC voltage and current for testing any type of system which requires an high-power, ripple free DC power supply
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product
Switch Module
STCS PLUS
The external module STCS Plus allows to run automatically and with a single set up, any kind of tests on power transformer.
