Siemens generator(400V,50Hz)

INTRODUCTION

　　1FC6　brushless 3 phase synchronous generators is renewal product instead of 1FC5 series generators in 1980's.We introduced the advanced patent techniques of this generators from siemens in 1989.Our company have obained quality system certificate by siemens and technological certificats and by the ministry of machinery industry and the classification Societies of china in 1990.In recent years measurement ability of the series generators are raised through technological Introdction and tfansformations.

　　The series generators can be used as spare power or mobile power supply applied to railway post,mile and charter,which have gone into international market.

　　THE　DESCRIPTION　OF　TYPE（EXAMPLE）

 

TECNNECAL　DATA：

1.The rated power is the rated output of generator which under the conditions.

a.Continuous running duty (sl)

b.The altitude is not over 1000 meters.

c.Ambient temperature:Land-Based alternators not exceeding 40℃；Marine alternators not exceeding 45℃。

d.Power factors:0.8

The rated power can be amended according to standard.

2.Rated voltage;50Hz,400V,60Hz,450V.

We can also meet your special requirements.

PERFORMANCE

1.Voltage regulation factor and voltage recover time.

When the speed of the engine should rise by not more than about 5% at power factor are 0.8,the voltage regulation factor of alternators can be allowed in ±1.5%　from　no load to rated load. When application of load.the transient voltage of alternator should reduced to 85%　of rated value.The voltage should rise 120% of rated value and the voltage recovers its rated value after approx.0.5s.

2.Volt ware form distortion

The sine distortion of voltage by no-load approx 2%.

3.Radio interference suppression

The alternators are supplied with interference suppression A to GB 7060.

4.asymmetric operation　

The alternator should not be operated to exceed rated current and the difference in each phase current value to exceed 15% of rated value and the difference in each phase voltage to exceed 5% of average value of three phase.

5.overload

The alternators can have an overload of 10% for lh or can be operated at 150% rated load for 2 min,at power factor are 0.5.

6.over-speed

The rotating speed of alternator should rise about 120% in load,the rated rotating speed can be operated for 2 mins.

7.Sudden short-circuit and short-cir cuit rating.

Three phase happens short-circuit when the alternator operated in no load at rated frequency and rated voltage.

The peak value of the short-circuit current should not　be allowed to exceed 15 times of the value of rated current.The short-circuit are 3 times of rated value which can be susaind by at least 2s.after short-circuit rating.

8.Parallel operation

The same size or the different size of this series alternator all can operated in parallel and the reactive power sharing conform to the standards of technical condition of our products.

CONSTRUCTION

The alternator comprises the main machine(revolving-field machine with cylindrical rotor and damper widing).exciter(revolving armature machine)and excitation equipment.The excitation power is supplied to the rotor the main machine via rotating rectifiers.The insulation class F.The degree of proteetion IP23,IP44 or IP54,it fan cooler when it is IP23,it built on air/water cooler when it is IP44 or IP54.

The generator is usually double pivot point,but also can be made into single pivot point to meet customer's reguest.The generators have lots of mounting model and dimensions which meets the customer's reguire-ments.

EXCITATION SYSTEM

The alternators are load-dependent excitation,compounding with thyristor voltage regulator.This method results in excellent dynamic respomse.

STANDARDS AND CODES OF PRACTICE

The alternators conform to applicable IEC reguinments ,DIN standards and VDE codes and GB board standand,specification for rotating electrical machines and classification societies rules ,your special requriements are welcome. 《Technical conditions for lfc6 series brushless three-phase syncchronous generatorsa》Q/LD101-1997 in compliance with the above standard and code to be made which is based on manufacture and test of series generaton.

NOTES OF ORDFRING

This catalogue only is a reference infor-mation for user.The concrete data may be changed.

Please contact us before ordering.

 

TECHNIAL　SPECIFICATIONS

4 poles(1500rpm)
Capacity	Type	Net	Moment	Power	Current	Rev./min	Performance data					Technical data for short-circuit calculation
		weight	of inertir	input			1/2    3/4     4/4     5/4    4/4					Xd	Xq	Xd	Xd"	Xq"	X2	r1	Ta	Td'	Td"
kVA		kg	kgm2	kW	A		%	%	%	%	%	%	%	%	%	%	%	%	s	s	s
26	1FC6 184-4	255	0.26	24	27.5	1500	89.2	88.8	87.6	86.2	90.2	260	210	11.6	7.8	9.4	8.6	5.1	0.011	0.022	0.001
30	185-4	280	0.31	27	43	1500	90.2	90.3	89.6	88.6	92.3	210	150	8.6	5.8	7	6.4	3.6	0.012	0.023	0.001
35	186-4	285	0.32	32	51	1500	89.9	89.4	88.2	86.7	91.3	250	180	10	6.8	8.2	7.5	4.2	0.012	0.023	0.001
45	1FC6 223-4	380	0.63	40	65	1500	89.7	90.6	90.5	90	92.8	220	160	9.9	6.2	7.4	6.8	2.6	0.011	0.039	0.001
56	224-4	390	0.66	50	81	1500	89.7	89.9	90	89.1	92.4	280	200	12.3	7.6	9.1	8.4	3.2	0.011	0.038	0.001
69	225-4	490	0.9	61	100	1500	91.2	92	91.9	91.4	93.7	230	170	8.7	5.4	6.5	5.9	2.2	0.011	0.035	0.001
80	226-4	500	0.93	71	116	1500	91.4	91.4	90.6	89.6	92.8	280	210	10.6	6.7	8	7.4	2.7	0.011	0.034	0.001
120	1FC6 283-4	690	1.94	104	173	1500	91.3	92.3	92.4	92	94.2	240	180	10.6	6.5	7.8	7.2	1.7	0.016	0.054	0.001
145	284-4	705	2.02	126	210	1500	92.2	92.5	92.1	91.4	94	310	230	14.2	8.6	10.3	9.5	2.2	0.015	0.053	0.001
175	285-4	910	2.88	150	255	1500	92.1	93	93	92.7	94.5	270	200	9.7	6	7.2	6.6	1.6	0.021	0.056	0.001
210	286-4	925	2.96	180	305	1500	92.8	92.9	92.4	91.6	94.1	310	230	11.6	7.1	8.5	7.9	1.9	0.02	0.055	0.001
250	1FC6 351-4	1200	4.2	210	345	1500	92.3	92.3	92	90.7	93.9	560	420	28	15.3	16.7	16	2.6	0.016	0.039	0.003
280	352-4	1250	4.4	250	405	1500	92	91.6	91	89.3	93.1	430	320	23	13.7	18	15.9	2.2	0.018	0.044	0.003
325	353-4	1270	4.8	280	470	1500	92	93	92.5	91.8	94.6	320	240	18	10.6	14.2	12.4	1.6	0.018	0.042	0.004
340	354-4	1300	5	305	505	1500	92.7	92.5	92	90.8	94	360	270	20.3	12	16	14	1.8	0.02	0.046	0.004
385	355-4	1470	5.8	330	555	1500	93.4	93.6	93.2	92.6	95.1	290	230	14.3	8.5	11.4	9.9	1.5	0.017	0.041	0.003
420	356-4	1500	6.1	360	610	1500	93.3	93.2	93	91.7	94.6	320	250	15.8	9.4	12.6	11	1.7	0.019	0.045	0.003
450	1FC6 403-4	1710	9	390	650	1500	93.4	93.4	93.1	92	94.7	370	280	20.7	12.7	17.2	14.9	1.9	0.019	0.05	0.003
510	404-4	1750	9.4	445	740	1500	93.2	92.8	92.2	90.9	94	420	320	23.5	14.4	19.2	16.9	2.2	0.021	0.055	0.003
560	405-4	1860	10.7	480	810	1500	93.9	94	93.6	92.9	95.3	320	240	17.3	10.6	14.6	12.6	1.5	0.02	0.049	0.004
600	406-4	1900	11.1	515	870	1500	93.7	93.6	93	92	94.8	340	260	18.5	11.4	15.6	13.5	1.6	0.022	0.053	0.004
690	1FC6 453-4	2660	15.6	590	1000	1500	94.4	94.5	94.1	93.6	95.6	450	340	21.3	12.6	15.5	14	1.8	0.022	0.059	0.003
800	454-4	2700	16.1	685	1150	1500	94.3	94.1	93.5	92.7	95.1	520	400	24.7	14.6	18	16.3	2.1	0.024	0.065	0.003
875	455-4	2810	17.7	740	1260	1500	94.8	94.7	94.3	93.5	95.7	410	310	17.9	10	12.6	11.3	1.6	0.021	0.055	0.003
950	456-4	2850	18.2	810	1370	1500	94.6	94.3	93.6	92.7	95.2	450	340	19.5	11	13.8	12.4	1.8	0.023	0.06	0.003
1070	1FC6 502-4	3250	32	915	1540	1500	93.9	93.8	93.6	92.5	94.9	390	300	20.8	11.7	14.8	13.3	1.8	0.023	0.075	0.003
1310	504-4	3350	34.6	1110	1890	1500	94.4	94.2	94	92.9	95.2	440	330	19.1	11	14.3	12.7	2.1	0.02	0.076	0.003
1420	506-4	3500	37.1	1200	2050	1500	94.6	94.5	94.2	93.1	95.3	460	350	20	11.1	14.2	12.7	1.8	0.022	0.074	0.003
1730	1FC6 562-4	4150	47.5	1470	2500	1500	94.2	94.4	94.3	93.4	95.4	460	350	24	13.4	17.1	15.3	1.9	0.026	0.094	0.005
1850	564-4	4540	50.3	1570	2670	1500	94.2	94.4	94.3	93.3	95.4	420	320	22.6	13	16.4	14.7	1.7	0.027	0.09	0.005
2000	566-4	5000	56.3	1690	2890	1500	94.8	94.9	94.8	93.9	95.8	470	350	20.5	11.6	14.7	13.2	1.3	0.031	0.087	0.004
2200	1FC6 632-4	6600	91	1850	3180	1500	93.9	94.8	94.9	94.5	96.1	250	230	25.5	18.5	19.2	18.9	1.2	0.056	0.211	0.013
2300	634-4	7100	99	2180	3320	1500	94.4	95.1	95.2	94.8	96.4	250	230	24	17.5	18.1	17.8	1.2	0.053	0.209	0.013
2500	636-4	7700	106	2430	3600	1500	94.7	95.4	95.4	95.1	96.5	250	220	22	16	16.8	16.5	1.2	0.051	0.207	0.013
6 poles(1000rpm)
Capacity	Type	Net	Moment	Power	Current	Rev./min	Performance data					Technical data for short-circuit calculation
		weight	of inertir	input			1/2    3/4     4/4     5/4    4/4					Xd	Xq	Xd	Xd"	Xq"	X2	r1	Ta	Td'	Td"
240	1FC6 354-6	1360	7.5	210	345	1000	92.8	92.2	91.2	89.9	93.6	290	220	18.8	10.3	12.4	11.4	2.4	0.015	0.043	0.002
310	356-6	1560	8	270	445	1000