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| GLORIA 3PHASES LAND ALTERNATOR-GR270GX | |||||||
| C0NTROL SYSTEM | SEPARATELY EXCITED BY P.M.G. | ||||||
| AVR | MX341 | ||||||
| VOLTAGE REGULATION | ±1.0% | ||||||
| SUSTAINED SHORT CIRCUIT | REFER TO SHORT CIRCUIT DECREMENT CURVES | ||||||
| CONTROL SYSTEM | SELF EXCITED | ||||||
| A.V.R. | SX460 | ||||||
| VOLTAGE REGULATION | ±1.0 % | ||||||
| SUSTAINED SHORT CIRCUIT | SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT | ||||||
| INSULATION SYSTEM | H | ||||||
| PROTECEION | IP21-IP23 | ||||||
| RATED POWER FACTOR | 0.8 | ||||||
| STATOR WINDONG | DOUBLE LAYER CONCENTRIC | ||||||
| WINDING PITCH | TWO THIRDS | ||||||
| WINDING LEADS | 12 | ||||||
| STATOR WDG.RESISTANCE | 0.01625Ω(27°C) | ||||||
| ROTOR WDG.RESISTANCE | 1.8930Ω(27°C) | ||||||
| EXCITER STATOR RESISTANCE | 19.85Ω(27°C) | ||||||
| EXCITER ROTOR RESISTANCE | 0.09384Ω(27°C) | ||||||
| R.F.I.SUPPRESSION | BS EN6000-6-2 & BS EN61000-6-4,VDE 1875G,VDE0875N.refer to factory for others | ||||||
| WAVEFORM DISTORTION | <1.5% | ||||||
| MAXIMUM OVERSPEED | 2250 Rev/Min | ||||||
| BEARING DRIVE END | 63152RZ | ||||||
| BEARING NON-DRIVE END | 63102RZ | ||||||
| 1 BEARING | 2 BEARING | ||||||
| WEIGHT COMP.GENERATOR | 580KG | 595KG | |||||
| WEIGHT WOUND STATOR | 224KG | 224KG | |||||
| WEIGHT WOUND ROTOR | 209KG | 199KG | |||||
| WR² INERTIA | 1.7674kgm² | 1.7169kgm² | |||||
| SHIPPING WEIGHTS in acrate | 610KG | 625KG | |||||
| PACKING CRATE SIZE | 125*76*102(CM) | 125*76*102(CM) | |||||
| 50 Hz | 60 Hz | ||||||
| TELEPHONE INTERFERENCE | THF<2% | TIF<50 | |||||
| COOLING AIR | 0.514m³/sec 1090 cfm | 0.617 m³/sec 1308cfm | |||||
| VOLTAGE SERIES STAR | 380/220 | 400/231 | 415/240 | 416/240 | 440/254 | 460/266 | 480/277 |
| VOLTAGE PARALLEL STAR | 190/110 | 200/115 | 208/120 | 208/120 | 220/127 | 230/133 | 240/138 |
| VOLTAGE SERIFS DELTA | 190/110 | 230/115 | 240/120 | 240/120 | 254/127 | 266/133 | 277/138 |
| KVA BASE RATING FOR REACTANCE VALUES |
187.5 | 187.5 | 187.5 | 212 | 226 | 226 | 238.2 |
| XdDIR.SNCHRONOUS | 2.15 | 1.94 | 1.8 | 2.43 | 2.31 | 2.11 | 2.06 |
| X'd DIR.AXIS TRANSIENT | 0.19 | 0.17 | 0.16 | 0.21 | 0.2 | 0.18 | 0.18 |
| X"d DIR.AXIS SUBTRANSIENT | 0.13 | 0.12 | 0.11 | 0.15 | 0.14 | 0.13 | 0.12 |
| Xq QUAD.AXIS REACTANCE | 1.29 | 1.16 | 1.08 | 1.47 | 1.4 | 1.28 | 1.24 |
| X"q QUAD.AXIS SUBTRANSIENT | 0.18 | 0.16 | 0.15 | 0.18 | 0.17 | 0.16 | 0.15 |
| XL LEAKAGE REACTANCE | 0.08 | 0.07 | 0.07 | 0.09 | 0.08 | 0.08 | 0.07 |
| X2 NEGATIVE SEQUENCE | 0.13 | 0.12 | 0.11 | 0.16 | 0.15 | 0.13 | 0.13 |
| X0 ZERO SEQUENCE | 0.08 | 0.07 | 0.07 | 0.1 | 0.09 | 0.08 | 0.08 |
| REACTANCES ARE SATURATED VALUES ARE PER UNIT RATING AND VOLACE INDICATED | |||||||
| T'd TRANSIENT TIME CONST. | 0.038S | ||||||
| T"d SUB-TRANSTIME CONST | 0.012S | ||||||
| T'do O.C.FIELDTIME CONST. | 1S | ||||||
| Ta ARMATURE CONST. | 0.01S | ||||||
| SHORT CIRCUIT RATIO | 1/xd | ||||||
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