Programma Circuit Breaker Testing Accessories

Transcription

1 Programma Item Description TM1800 TM1600 EGIL Cat. No. SOFTWARE AND APPLICATION KITS CABA Win Circuit Breaker analysis software CABA Win incl. Ethernet cross-over cable CG-8000X incl. fiber optics and USB interface BL-8203X incl. RS232 cable BL-8204X CABA Win upgrade Upgrade to latest version CG-8010X Vibration analysis Vibration kit The Vibration kit extends TM1800/TM1600 and CABA Win with the equipment and software required for recording and analyzing vibration signals at a circuit breaker. The kit includes the signal conditioning unit SCA606, the software CABA Win Vibration and one vibration channel. Vibration solution can be extended up to 6 channels. BL Vibration channel Additional vibration channel to be used together with the Vibration kit. Each Vibration channel includes accelerometer, accelerometer adapter, cables to SCA606 and cables to TM1800/TM1600. XB Synchronized Switching Relay test kit SSR kit incl. accessories, software and cables (delivered in transport case) SSR kit for TM1800 CG SSR for TM1600 (incl. VD401) BL DYNAMIC RESISTANCE MEASUREMENT Interface for a Programma Digital Low Resistance Ohmmeter DRM1800 Complete with internal battery, battery charger, current and sensing leads, ground connection cable. CG DRM1800 Battery CG DFM1800 Charger for mains 230 V AC CG DRM1800 Soft case GD DRM1800 Current cable 2 x 10 m (33 ft) GA TRANSDUCERS Linear TLH mm (20 ) travel Incl. cable 0.5 m (20 ) XB LWG mm (9 ) travel Incl. cable 0.5 m (20 ) XB TS mm (5.9 ) travel Incl. cable 1.0 m (39 ) XB TS mm (1 ) travel Incl. cable 1.0 m (39 ) XB The above transducers are also available in other lengths, please contact factory for more information. Rotary Analog Novotechnic IP6501, incl. cable 1 m (39 ), 6 mm (.24 ) flex coupling, hexagon wrench XB Digital Baumer BDH16.05A3600-LO-B, incl. cable 10 m (33 ft), 10/6 mm (.24 ) flex coupling, hexagon wrench XB-39130

2 Linear transducer, TLH 500, C/N XB Linear transducer, LWG 225, C/N XB Linear transducer, TS 25, C/N XB Rotary transducer, Analog, Novotechnic IP6501, C/N XB31010 Rotary transducer mounting kit, XB Rotary transducer, Digital, Baumer BDH, C/N XB Cable XLR, GA Extension cable XLR, GA-00150

3 Item Description TM1800 TM1600 EGIL Cat. No. TRANSDUCER MOUNTING KITS Universal kits Rotary transducer mounting kit For transducers XB and XB XB Universal transducer mounting kit For linear and rotary transducers XB Circuit breaker specific kits LTB Kit (ABB) Incl. mounting kit XB-51010, software conversion table BL-8730X XB HPL/BLG Kit (ABB) Incl. mounting kit XB-51010, software conversion table BL-8720X XB Ready-to-use kits Rotary Analog, 1-phase kit Incl. transducer XB-31010, mounting kit XB XB Analog, 3-phase kit Incl. 3 x 1-phase kits XB XB Digital, 1-phase kit Incl. transducer XB-39130, mounting kit XB XB Digital, 3-phase kit Incl. 3 x 1-phase kits XB XB CABLES TM1800 DCM 3-channel addition 3 DCM cables, 12 m (39 ft), 6 clamps CG TM1800 DCM extension cable 3 DCM extension cables, 10 m (33 ft) CG Cable reel 20 m (65.5 ft), 4 mm stackable safety plugs Black GA Red GA Yellow GA Green GA Blue GA Extension cable XLR 10 m (32.8 ft), for time measurement of main contacts GA Extension cable XL 10 m (32.8 ft), for time measurement of main contacts GA Analog cable XLR female to male, 10 m (33 ft) For analog input Open analog cable For customized analog transducer connection GA XLR to 4 mm safety plugs For customized analog transducer connection GA Digital transducer extension cable 10 m (33 ft) GA L & L digital cable For using Leine & Linde 530 digital transducer GA OTHER VD401 Voltage divider, ratio 400/1 (for TM1600 and EGIL with analog channel) BL Thermopaper 114 mm, 30 m GC Thermopaper 114 mm, Ø 40 mm GC Cable organizer Velcro straps, 10 pcs. AA-00100

4 Vibration kit, BL includes: SCA606, CABA Win Vibration software and one vibration channel Vibration channel, XB includes: SCA606/COAX, Transducer DYTRAN 3200B5, Cable DYTRAN, Cable XLRF/XLRM 1 m and Transducer kit VIB DCM-cable Voltage divider, VD401 Cable reels, 20 m (65.5 ft), 4 mm stackable safety plugs Soft case, GD-00340

5 DRM1800 EVALUATION OF ARCING CONTACT LENGTH The Dynamic Resistance Measurement DRM1800 module is an accessory for TM1800 and TM1600 circuit breaker test products. DRM (Dynamic Resistance Measurement) is a reliable method for evaluation of arcing contact length in a quick test. DRM1800 measures the resistance of the breaker contacts during a close or open operation and evaluates the condition. The arcing contact length can be evaluated without dismantling the circuit breaker. Dismantling takes considerable time while a DRM analysis take a few hours. Problems with contact fingers, lubrication or SF6 exhaust contaminations can be detected. With DRM1800 it is possible to conduct tests with both sides grounded using the DualGround method for safe, fast and easy testing. Having a high current is important in achieving high resolution and reliability in the DRM measurement. The measured voltage over the circuit breaker is proportional to the current through the very low resistance. Therefore the higher the current, the better the resolution. DRM1800 uses a high current; 250 A. See Figure 1. The instrument used for recording the measurement is equally important. The DRM1800 together with TM1800 gives superior resolution and accuracy by means of 40 khz sampling and 16-bit A/D conversion. Benefits DualGround method for safe, fast and easy test Arcing contact condition analysis without circuit breaker dismantling VIBRATION TESTING - DIRECT METHOD FOR MECHANICAL FUNCTION A CIGRÉ study on the installed base of active circuit breakers provides evidence that indicates the reason for malfunction of HV CB is caused by mechanical faults (70 %). Vibration testing is a direct measurement of the mechanical behavior of the circuit breaker. It is possible to distinguish a normal mechanical behavior from an abnormal behavior. If the circuit breaker behaves normally the mechanical system is in good condition. Abnormal behavior indicates that something is different than expected and the circuit breaker is in need of overhaul or further investigation. Interpretation is easy with CABA Win software for analysis. Vibration based on voice recognition algorithms that have been adopted for circuit breaker vibrations. Based on the software analysis the interpretation is green, yellow or red. Green and red is straight forward, while yellow requires further investigation of the data. See Figure 2. In the same way as with DRM measurement it is possible for the knowledgeable user to deduct very detailed information about the circuit breaker. The time shift and deviation curves from CABA Win Vibration are intuitive for someone with insight in the circuit breaker mechanics. Benefits DualGround method for safe, fast and easy test Direct method for mechanical faults Easy green-yellow-red interpretation Non-invasive method - moving parts are not touched Quick test to detect problems with contact fingers, lubrication and SF6 exhaust contamination High accuracy gives detailed information The high deviation indicates a fault in the CB clamping Time shift is ok The test signature (red) compared to the reference signature (blue) Figure 1. DRM1800 result in CABA Win Figure 2. Example of vibration signature from an operating mechanism

6 UK Archcliffe Road, Dover CT17 9EN England T +44 (0) F +44 (0) UKsales@megger.com UNITED STATES 4271 Bronze Way Dallas, TX USA T (USA only) T F USsales@megger.com OTHER TECHNICAL SALES OFFICES Täby SWEDEN, Norristown USA, Sydney AUSTRALIA, Toronto CANADA, Trappes FRANCE, Kingdom of BAHRAIN, Mumbai INDIA, Johannesburg SOUTH AFRICA, and Chonburi THAILAND Registered to ISO 9001:2000 and ISO 14001:2004 Cert. no. GBG CB_ACCESSORIES_DS_en_V01 Megger is a registered trademark