General Catalogue CABLE TESTING & DIAGNOSTICS TRANSFORMER OIL TESTING

Innovation in High Voltage b2 electronics offers a wide range of VLF test sets with maximum output voltages from 29 kV up to 120 kV. All our VLF test sets provide a pure sinusoidal output voltage and high modularity, thus they are the ideal voltage source for our PD & TD diagnostics equipment. Transformer oil testers with voltages up to 100 kV complete our product portfolio. With partners in more than 80 countries, we are always close to our customers. From our first interaction to delivery and beyond, we share our knowledge and attach great importance to a trustful partnership. Transformer Oil...

VLF cable testing with 0.01 Hz to 0.1 Hz is a standardized and state-of-the-art method to determine the condition of cables in medium- and high voltage networks. Compared to DC testing, it prevents damage to the insulation of aged extruded cables which can cause premature cable failures. VLF is suitable for various insulations, such as XLPE, PILC, PE, EPR. Ultra-light breakdown analyzers from b2 electronics are straightforward to operate and ideally suited for both laboratory and on-site transformer insulation oil testing, performing a fully automated oil breakdown test. In order to fit the needs...

HVA VLF CABLE TEST SETS The HVA series consists of truly compact and portable VLF test sets which determine the condition of MV and HV cables at frequencies from 0.01 Hz to 0.1 Hz. They all perform VLF (sine- & square wave) withstand testing, DC testing, as well as sheath testing with sheath fault location mode*. b2's VLF test sets provide cable testing in ranges of maximum output voltages from 24 kVrms / 34 kVpeak to 85 kVrms / 120 kVpeak with weights starting at only 20 kg / 44 lbs. EXTRA POWER VLF CABLE TEST SETS These are HVA series members with an output current up to 120 mA, extending greatly...

BLUETOOTH® & USB 2.0 Any smartVLF® test set can be easily connected to b2 ControlCenter or b2 Suite software via Bluetooth®. This allows live monitoring of measurements. A USB 2.0 interface secures simple upload & download of data or test sequences. TROLLEY VERSIONS HVA34-1, HVA34TD-1, HVA45 & HVA45TD test sets come with an integrated trolley mounted to the housing for even easier handling. MONITORED WITHSTAND TEST The TD versions of our smart VLF® test sets combine cable testing and TD diagnostics as per the IEEE 400.2 guide. smartVLF® CABLE TEST SETS Our ultra-light and powerful smart VLF®...

INNOVATING THE FUTURE OF VLF TESTING The reliable distribution of electricity with medium voltage cables is nowadays more important than ever. In order to avoid failures during their operation, cables need to be tested. The HVA68TD represents a significant advancement in on-site cable testing solutions. In addition to standard VLF withstand testing and Tan Delta diagnostics, the HVA68TD offers integrated Arc Pre-Location (APL), making it the smartest VLF test set available. VLF withstand tests are used to detect weaknesses in the cable insulation. While a healthy cable is passing the voltage...

HVA SERIES VLF TEST SETS EXTRA POWER VLF TEST SETS HVA34 SH5006 Output voltage Output load 0.9 pF @ 0.1 Hz @ 24 kVrms 1.0 pF @ 0.1 Hz @ 44 kVrms smartVLF® TEST SETS HVA28 SH5001 Output voltage Output load 0.9 pF @ 0.1 Hz @ 66 kVrms 0.5 pF @ 0.1 Hz @ 85 kVrms 0.5 pF @ 0.1 Hz @ 21 kVrms 1.4 pF @ 0.1 Hz @ 43 kVrms 2.0 pF @ 0.1 Hz @ 43 kVrms 0.9 pF @ 0.1 Hz @ 16 kVrms 1 at lower frequency and voltage I * with integrated Tan Delta diagnostics ** default: the HVA45TD is supplied with an output voltage of 45 kVpeak, 32.3 kVrms. The option + 4 kV must be ordered additionally. 6.0 pF @ 0.1 Hz @ 24 kVrms...

b2 electronics Report management Cable Testing User interface POWERFUL SOFTWARE SOLUTION FOR HVA TEST SETS b2 ControlCenter (b2 CC) is designed for all HVA test sets from b2 electronics. It features flexible and fast data acquisition, customized test sequences and extensive reporting capabilities. For HVA test sets with an internal TD diagnostics unit, b2 CC serves as a comprehensive diagnostics platform providing an even wider range of options, such as defining, executing and viewing Monitored Withstand Tests (MWT). Cable Diagnostics YOUR BENEFITS • Connect devices via Bluetooth® or serial connection...

PARTIAL DISCHARGE (PD) DIAGNOSTICS Measuring Partial Discharge (PD) on medium voltage cables is essential to ensure fault-free power distribution. Conducting diagnostics of medium- and high voltage cables enables early detection of vulnerabilities and preventive maintenance work to guarantee the long-term performance of the distribution system. b2 electronics offers the widest range of portable and modular PD measurement solutions on the market, with maximum test voltages as high as 141 kVrms. Cable Testing Additionally, our PDTD devices are capable of measuring PD & TD simultaneously. This saves...

WBmiSL ‘‘liiiiiisiiiiiir jSag PDTD68 - VLF PARTIAL DISCHARGE DIAGNOSTICS SYSTEM WITH INTEGRATED TAN DELTA UNIT PRECISE & SENSITIVE REAL TIME LOCALIZATION PD faults are localized with 1% accuracy and a resolution of 0.1 pC and 0.1 m. Parallel PD & TD diagnostics significantly saves time and prevents pre-conditioning of the cable. SIMPLE, SAFE & STRAIGHTFORWARD WIRING Provides a simple wiring and a secure, galvanically isolated, high-speed data transfer connection for PD & TD data via a single connection cable. PDTD SERIES - TWO BECOME ONE To make diagnostics on power cables as easy and efficient...

Operating voltage - sine wave - frequency Voltage measurement - resolution / accuracy Current measurement - resolution / accuracy Tan Delta - resolution / accuracy Cable Testing Cable Diagnostics Operating voltage - sine wave Capacitance Coupling capacitor Velocity range (v/2) Sample rate up to Bandwidth Tan Delta* - resolution / accuracy * with integrated Tan Delta diagn

b2 electronics TD over voltage chart Direct mapping of the cable trace Trend of the selected grid element over all taken PD measurements Cable Testing SOFTWARE SOLUTION FOR TESTING, DIAGNOSTICS & REPORTING b2 Suite is an all-in-one computer software. A guided diagnostics process leads the operator through the entire cable testing process that includes VLF testing, PD & TD diagnostics, measurement data analysis and reporting, in real time. At the same time, it ensures the analysis and evaluation of the measured data in a comprehensive and easy-reading way. A fast comparison with past measurements...