Module spare parts 5X00063G01

Focus on DCS, PLC, robot control system and large servo system.

Main products: various modules / cards, controllers, touch screens, servo drivers.

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The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands

Table 24: Overexcitation function with inverse time delay (24) Features: ? Single-phase measurement ? inverse time delay ? According to IEEE Guide C37.91-1985, setting made by help of table settings Settings: Table settings U/f values: (1.05; 1.10 to 1.50) UN/fN Start value U/f 1.05 to 1.20 UN/fN in steps of 0.01 UN/fN tmin 0.01 to 2 min in steps of 0.01 min tmax 5 to 100 min in steps of 0.1 min Reset time 0.2 to 100 min in steps of 0.1 min Reference voltage 0.8 to 1.2 UN in steps of 0.01 UN Accuracy of pick-up value ±3% UN/fN (at fN) Frequency range 0.5 to 1.2 fN Reset ratio 100% Starting time <120 ms ABB Switzerland Ltd Numerical Generator Protection Power Technology Systems REG216 / REG216 Classic 1MRB520004-Ben Page 19 Table 25: Voltage balance function (60) Features: ? Comparing of the voltage amplitudes of two groups of voltage inputs (line 1, line 2) ? Single- or three-phase voltage measurement ? Signalling of the group having the lower voltage ? Evaluation of the voltage differences per phase for the 3-phase function and logic OR connection for the tripping decision ? Variable tripping and reset delay ? Suppression of DC components ? Suppression of harmonics Fig. 7 Tripping characteristic Voltage comparison (shown for the phases R and the setting value volt. diff. = 0.2 ? UN) Settings: Voltage difference 0.1 to 0.5 UN in steps of 0.05 UN Trip delay 0.00 to 1.0 s in steps of 0.01 s Reset delay 0.1 to 2.0 s in steps of 0.01 s Numbers of phases 1 or 3 Maximum tripping time without delay ≤50 ms U1R: U2R: phase R voltage amplitude voltage channel 1 (line 1) phase R voltage amplitude voltage channel 2 (line 2) For 3-phase function: the characteristic is valid accordingly for the phases S and T Numerical Generator Protection REG216 / REG216 Classic 1MRB520004-Ben Page 20 Technical data (cont′d) ABB Switzerland Ltd Power Technology Systems Table 26: Dead machine protection (51, 27) Features: ? Quick separation from network at accidental energization of generator (e.g. at standstill or on turning gear) ? Instant overcurrent measurement ? Voltage-controlled overcurrent function e.g. blocked at voltage values >0.85 UN This function does not exist in the library, it must be combined from the voltage current and time function Settings: Voltage 0.01 to 2 UN in steps of 0.002 UN Reset delay 0 to 60 s in steps of 0.01 s Current 0.02 to 20 IN in steps of 0.02 IN Delay 0.02 to 60 s in steps of 0.01 s Table 27: 100% Stator earth fault protection (64 S) Features: ? Protection of the entire stator winding, including star points, even at standstill. Works also for most of the operating conditions. ? Also suitable when 2 earthings (groundings) are in the protection zone ? Continuous supervision of the insulation level of the stator ? Based on the earth (ground) voltage displacement principle and calculation of the earth (ground) fault resistance ? Alarm and tripping values are entered, resp. measured and displayed in k? ? Type of earthings (groundings): - star point earthing with resistors (requires REX011) - star point earthing with grounding transformer (requires REX011-1) - earthing transformers on generator terminals (requires REX011-2) Settings: Alarm stage 100 ? to 20 k? Delay 0.2 s to 60 s Tripping stage 100 ? to 20 k? Delay 0.2 s to 60 s RES 400 ? to 5 k? Number of star points 2 RES-2. starpoint 900 ? to 30 k? Reset ratio 110% for setting values of ≤10 k? 120% for setting values of >10 k? Accuracy 0.1 k? to 10 k?: <±10% 0 to 100 ?, 10 k? to 20 k?: <±20% Starting time 1.5 s Functional requirements: - max. earthing current I0 <20 A (recommended I0 = 5A) - stator earthing capacity 0.5 μF to 6 μ