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- 1. HCI 534D/544D - Technical Data Sheet
- 2. HCI534D/544D SPECIFICATIONS & OPTIONS STANDARDS WINDINGS & ELECTRICAL PERFORMANCE Newage Stamford industrial generators meet the All generator stators are wound to 2/3 pitch. This requirements of BS EN 60034 and the relevant section eliminates triplen (3rd, 9th, 15th …) harmonics on the of other international standards such as BS5000, VDE voltage waveform and is found to be the optimum 0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359. design for trouble-free supply of non-linear loads. The Other standards and certifications can be considered on 2/3 pitch design avoids excessive neutral currents request. sometimes seen with higher winding pitches, when in parallel with the mains. A fully connected damper VOLTAGE REGULATORS winding reduces oscillations during paralleling. This winding, with the 2/3 pitch and carefully selected pole AS440 AVR - STANDARD and tooth designs, ensures very low waveform With this self-excited system the main stator provides distortion. power via the Automatic Voltage Regulator (AVR) to the exciter stator. The high efficiency semi-conductors of TERMINALS & TERMINAL BOX the AVR ensure positive build-up from initial low levels Standard generators are 3-phase reconnectable with 12 of residual voltage. ends brought out to the terminals, which are mounted The exciter rotor output is fed to the main rotor through on a cover at the non-drive end of the generator. A a three-phase full-wave bridge rectifier. The rectifier is sheet steel terminal box contains the AVR and provides protected by a surge suppressor against surges ample space for the customers' wiring and gland caused, for example, by short circuit or out-of-phase arrangements. It has removable panels for easy paralleling. access. The AS440 will support a range of electronic accessories, including a 'droop' Current Transformer SHAFT & KEYS (CT) to permit parallel operation with other ac All generator rotors are dynamically balanced to better generators. than BS6861:Part 1 Grade 2.5 for minimum vibration in operation. Two bearing generators are balanced with a MX341 AVR half key. This sophisticated AVR is incorporated into the Stamford Permanent Magnet Generator (PMG) control INSULATION/IMPREGNATION system. The insulation system is class 'H'. The PMG provides power via the AVR to the main All wound components are impregnated with materials exciter, giving a source of constant excitation power and processes designed specifically to provide the high independent of generator output. The main exciter build required for static windings and the high output is then fed to the main rotor, through a full wave mechanical strength required for rotating components. bridge, protected by a surge suppressor. The AVR has in-built protection against sustained over-excitation, QUALITY ASSURANCE caused by internal or external faults. This de-excites Generators are manufactured using production the machine after a minimum of 5 seconds. procedures having a quality assurance level to BS EN An engine relief load acceptance feature can enable full ISO 9001. load to be applied to the generator in a single step. If three-phase sensing is required with the PMG system The stated voltage regulation may not be maintained in the MX321 AVR must be used. the presence of certain radio transmitted signals. Any We recommend three-phase sensing for applications change in performance will fall within the limits of with greatly unbalanced or highly non-linear loads. Criteria 'B' of EN 61000-6-2:2001. At no time will the steady-state voltage regulation exceed 2%. MX321 AVR The most sophisticated of all our AVRs combines all the features of the MX341 with, additionally, three-phase rms sensing, for improved regulation and performance. Over voltage protection is built-in and short circuit current level adjustments is an optional facility. NB Continuous development of our products entitles us to change specification details without notice, therefore they must not be regarded as binding. Front cover drawing typical of product range. 2
- 3. HCI534D/544D WINDING 311 CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G. A.V.R. MX321 MX341 VOLTAGE REGULATION ± 0.5 % ± 1.0 % With 4% ENGINE GOVERNING SUSTAINED SHORT CIRCUIT REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7) CONTROL SYSTEM SELF EXCITED A.V.R. AS440 VOLTAGE REGULATION ± 1.0 % With 4% ENGINE GOVERNING SUSTAINED SHORT CIRCUIT SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT INSULATION SYSTEM CLASS H PROTECTION IP23 RATED POWER FACTOR 0.8 STATOR WINDING DOUBLE LAYER LAP WINDING PITCH TWO THIRDS WINDING LEADS 12 STATOR WDG. RESISTANCE 0.0049 Ohms PER PHASE AT 22°C SERIES STAR CONNECTED ROTOR WDG. RESISTANCE 1.77 Ohms at 22°C EXCITER STATOR RESISTANCE 17 Ohms at 22°C EXCITER ROTOR RESISTANCE 0.092 Ohms PER PHASE AT 22°C R.F.I. SUPPRESSION BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others WAVEFORM DISTORTION NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0% MAXIMUM OVERSPEED 2250 Rev/Min BEARING DRIVE END BALL. 6220 (ISO) BEARING NON-DRIVE END BALL. 6314 (ISO) 1 BEARING 2 BEARING WEIGHT COMP. GENERATOR 1393 kg 1395 kg WEIGHT WOUND STATOR 657 kg 657 kg WEIGHT WOUND ROTOR 563 kg 535 kg WR² INERTIA 8.0068 kgm2 7.7289 kgm2 SHIPPING WEIGHTS in a crate 1485 kg 1485 kg PACKING CRATE SIZE 166 x 87 x 124(cm) 166 x 87 x 124(cm) 50 Hz 60 Hz TELEPHONE INTERFERENCE THF<2% TIF<50 COOLING AIR 1.035 m³/sec 2202 cfm 1.312 m³/sec 2780 cfm VOLTAGE SERIES STAR 380/220 400/231 415/240 440/254 416/240 440/254 460/266 480/277 VOLTAGE PARALLEL STAR 190/110 200/115 208/120 220/127 208/120 220/127 230/133 240/138 VOLTAGE SERIES DELTA 220/110 230/115 240/120 254/127 240/120 254/127 266/133 277/138 kVA BASE RATING FOR REACTANCE 500 500 500 500 575 594 625 644 VALUES Xd DIR. AXIS SYNCHRONOUS 3.02 2.72 2.53 2.25 3.52 3.25 3.13 2.96 X'd DIR. AXIS TRANSIENT 0.16 0.14 0.13 0.12 0.17 0.16 0.15 0.14 X''d DIR. AXIS SUBTRANSIENT 0.11 0.10 0.09 0.08 0.12 0.11 0.11 0.10 Xq QUAD. AXIS REACTANCE 2.48 2.24 2.08 1.85 2.87 2.65 2.55 2.41 X''q QUAD. AXIS SUBTRANSIENT 0.27 0.25 0.23 0.20 0.31 0.29 0.28 0.26 XL LEAKAGE REACTANCE 0.05 0.04 0.04 0.04 0.06 0.06 0.05 0.05 X2 NEGATIVE SEQUENCE 0.19 0.17 0.16 0.14 0.22 0.20 0.20 0.19 X0 ZERO SEQUENCE 0.10 0.09 0.08 0.07 0.10 0.09 0.09 0.08 REACTANCES ARE SATURATED VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATED T'd TRANSIENT TIME CONST. 0.08s T''d SUB-TRANSTIME CONST. 0.012s T'do O.C. FIELD TIME CONST. 2.2s Ta ARMATURE TIME CONST. 0.018s SHORT CIRCUIT RATIO 1/Xd 3
- 4. HCI534D/544D 50 Winding 311 Hz THREE PHASE EFFICIENCY CURVES 4
- 5. HCI534D/544D 60 Winding 311 Hz THREE PHASE EFFICIENCY CURVES 5
- 6. HCI534D/544D Winding 311 Locked Rotor Motor Starting Curve 50 Hz MX SX 346V 380V 400V 415V 440V 346V 380V 400V 415V 440V 30 30 25 25 20 20 P E R C E N T T R A N S IE N T V O L T A G E D IP . P E R C E N T T R A N S IE N T V O L T A G E D IP . 15 15 10 10 5 5 0 0 0 200 400 600 800 1000 1200 1400 1600 1800 0 200 400 600 800 1000 1200 1400 LOCKED ROTOR kVA LOCKED ROTOR kVA 60 Hz MX SX 380V 416V 440V 460V 480V 380V 416V 440V 460V 480V 30 30 25 25 20 P E R C E N T T R A N S IE N T V O L T A G E D IP . 20 P E R C E N T T R A N S IE N T V O L T A G E D IP . 15 15 10 10 5 5 0 0 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 200 400 600 800 1000 1200 1400 1600 LOCKED ROTOR kVA LOCKED ROTOR kVA 6
- 7. HCI534D/544D Three-phase Short Circuit Decrement Curve. No-load Excitation at Rated Speed Based on star (wye) connection. 50 Hz 100000 SYMMETRICAL ASYMMETRICAL 10000 CURRENT (Amps) 1000 100 0.001 0.01 0.1 1 10 TIME (secs) Sustained Short Circuit = 2,400 Amps 60 100000 Hz SYMMETRICAL ASYMMETRICAL 10000 CURRENT (Amps) 1000 100 0.001 0.01 0.1 1 10 TIME (secs) Sustained Short Circuit = 2,500 Amps Note 1 Note 2 The following multiplication factors should be The following multiplication factor should be used to convert the used to adjust the values from curve between values calculated in accordance with NOTE 1 to those applicable time 0.001 seconds and the minimum current to the various types of short circuit : point in respect of nominal operating voltage : 50Hz 60Hz 3-phase 2-phase L-L 1-phase L-N Voltage Factor Voltage Factor Instantaneous x 1.00 x 0.87 x 1.30 380v X 1.00 416v X 1.00 Minimum x 1.00 x 1.80 x 3.20 400v X 1.06 440v X 1.06 Sustained x 1.00 x 1.50 x 2.50 415v X 1.09 460v X 1.12 Max. sustained duration 10 sec. 5 sec. 2 sec. 440v X 1.12 480v X 1.20 All other times are unchanged The sustained current value is constant irrespective Note 3 of voltage level Curves are drawn for Star (Wye) connected machines. For other connections the following multipliers should be applied to current values as shown : Parallel Star = Curve current value X 2 Series Delta = Curve current value X 1.732 7
- 8. HCI534D/544D Winding 311 0.8 Power Factor RATINGS Class - Temp Rise Cont. F - 105/40°C Cont. H - 125/40°C Standby - 150/40°C Standby - 163/27°C Series Star (V) 380 400 415 440 380 400 415 440 380 400 415 440 380 400 415 440 50 Parallel Star (V) 190 200 208 220 190 200 208 220 190 200 208 220 190 200 208 220 Hz Series Delta (V) 220 230 240 254 220 230 240 254 220 230 240 254 220 230 240 254 kVA 450 495 450 450 500 550 500 500 515 575 515 515 530 590 530 530 kW 360 396 360 360 400 440 400 400 412 460 412 412 424 472 424 424 Efficiency (%) 94.8 94.7 95.0 95.1 94.5 94.3 94.8 94.9 94.4 94.1 94.7 94.9 94.2 94.0 94.6 94.8 kW Input 380 418 379 379 423 467 422 421 436 489 435 434 450 502 448 447 Series Star (V) 416 440 460 480 416 440 460 480 416 440 460 480 416 440 460 480 60 Parallel Star (V) 208 220 230 240 208 220 230 240 208 220 230 240 208 220 230 240 Hz Delta (V) 240 254 266 277 240 254 266 277 240 254 266 277 240 254 266 277 kVA 519 538 563 588 575 594 625 644 588 625 655 675 606 644 673 694 kW 415 430 450 470 460 475 500 515 470 500 524 540 485 515 538 555 Efficiency (%) 94.7 94.8 94.9 94.9 94.5 94.6 94.6 94.7 94.4 94.4 94.5 94.5 94.3 94.3 94.4 94.4 kW Input 438 454 475 496 487 502 529 544 498 530 554 571 514 546 570 588 DIMENSIONS Barnack Road • Stamford • Lincolnshire • PE9 2NB Tel: 00 44 (0)1780 484000 • Fax: 00 44 (0)1780 484100 © 2006 TD_HCI5D.GB_10.06_03_GB