VGP224/ 42.5-140KVA Brushless Synchronous Alternator

Alternators

Specifications
Main Features

	DIY POWER VGP ALTERNATOR VGP~224 Series 42.5-140 KVA Brushless Synchronous Alternator

Rated Date		50Hz - 1500 RPM
Rating		kVA/ kW cos Φ=0.8
Duty/Ambient T °		Continuous/ 40℃				Stand by/27℃
Ins. Class/ T ° Rise		H / 125 ° K				H/163° K
Phase		3 Phase				3 Phase
Voltage	Y	380V	400V	415V	440V	380V	400V	415V	440V
	△	220V	230V	240V		220V	230V	240V
	YY				220V				220V
VGP224S1	KVA	42.5	42.5	42.5	40	48	48	48	45
VGP224S1	kW	34	34	34	32	38.4	38.4	38.4	36
VGP224S2	KVA	50	50	50	48	57.5	57.5	57.5	54.75
VGP224S2	kW	40	40	40	38.4	46	46	46	43.8
VGP224M3	KVA	62.5	62.5	62.5	60	72.5	72.5	72.5	70
VGP224M3	kW	50	50	50	48	58	58	58	56
VGP224M4	KVA	72.5	72.5	72.5	70	83.75	83.75	83.25	81.25
VGP224M4	kW	58	58	58	56	67	67	67	65
VGP224L5	KVA	80	80	80	76.25	92.5	92.5	92.5	88.75
VGP224L5	kW	64	64	64	61	74	74	74	71
VGP224L6	KVA	85	85	85	79	100	100	100	93.75
VGP224L6	kW	68	68	68	63.2	80	80	80	75
VGP224L7	KVA	93.75	93.75	93.75	86.25	111.3	111.3	111.3	103.8
VGP224L7	kW	75	75	75	69	89	89	89	83

Rated Date		60Hz - 1800 RPM
Rating		kVA/ kW cos Φ=0.8
Duty/Ambient T °		Continuous/ 40℃				Stand by/27℃
Ins. Class/ T ° Rise		H / 125 ° K				H/163° K
Phase		3 Phase				3 Phase
Voltage	Y	380V	416V	440V	480V	380V	416V	440V	480V
	△	220V	240V			220V	240V	220V
	YY		208v	220V	240V				240V
VGP224S1	KVA	47.5	50	52.5	55	51.25	53.75	56.25	61.25
VGP224S1	kW	38	40	42	44	41	43	45	49.2
VGP224S2	KVA	57.5	60	62.5	65	65	67.5	70	72.5
VGP224S2	kW	46	48	50	52	52	54	56	58
VGP224M3	KVA	65	67.5	72.5	77.5	72.5	75	80	87.5
VGP224M3	kW	52	54	58	62	58	60	64	70
VGP224M4	KVA	80	83.75	87.5	93.75	86.25	93.75	98.75	105
VGP224M4	kW	64	67	70	75	69	75	79	84
VGP224M5	KVA	82.5	88.75	93.75	100	95	103.8	110	118.8
VGP224M5	kW	66	71	75	80	76	83	88	95
VGP224L6	KVA	90	93.75	97.5	105	102.5	110	117.5	127.5
VGP224L6	kW	72	75	78	83	82	88	94	102
VGP224L7	KVA	96.25	105	111.3	117.5	113.8	123.8	130	140
VGP224L7	kW	77	84	89	94	91	99	104	112

ENVIRONMENT CONDITIONS:

In the following environments, the alternator could run continuously:

1. Altitude: do not exceed 1000m.

2. Cooling air temperature: 250~313K (-15℃~40℃).

3. Relative air humidity: do not exceed 90%.

Note: If environment conditions exceed the scope mentioned-above, please feel free to contact us.

MAIN PERFORMACE DATA:

1. The standard protection for VGP series generators is IP23;
2. Winding are insulated to class H;
3. Full-damping whole salient construction guarantees generator to be operated stably in any conditions, and enable it to run under 150% rated speed(2250 r/min) for 2 minutes;
4. VGP alternator are provided with a 2/3 winding pitch as standard, can effectively eliminated the third harmonic (3rd, 9th, 15th …etc.), and are therefore perfectly suited to installations with distorting loads, and easy to operate with the other alternator in parallel;
5. Adjusting rate of stable voltage ≤ 1%, adjusting rate of instant voltage: -15%~+20% (60&ln, COSΦ ≤ 0.4 lagging), instant voltage recovery time ≤ 1.5s;
6. Wave aberration rate of voltage THD ≤ 3%, telephone harmony wave factor THF ≤ 2%, telephone effective factor of TIF≤ 50.

More other power range of DIYPOWER VGP Alternators Model list.

VGP series includes 164/184/224/274/314/354/404/454 total 8 frames, from 5kW(6.25kVA) to 2240kw(2800kVA). The technical performance and mounting dimension of VGP series alternators are international IEC 34-1 and national GB755 standards compliant, the quality of product can reach current international standard.

INTRODUCTION

VGP Series three-phase (or single-phase) brushless synchronous, by introducing and developing on foreign advanced technology of well-known generators, are our newly developed products, all data updated synchronously with international well-known generators. VGP series generators can be manufactured in both doubleand single bearing versions with a range of easy coupling to internal andinternational engines. Its body is constructed by steel shell, stator core is made of whole disc and rotor core is made as whole salient pole type with full-damping,with brushless self-exciting method and AVR automatic control. It has following features: small-size, light-weight, good appearance, perfect performance, and easy access for installation and maintenance.

VPG series alternators meet the quality standard of internationalwell-known generators, we guarantee the quality by strictly-controlled producedesign, manufacturing technology, tooling, selection of raw materials,production, testing equipment and quality control. Selection of raw materialsincludes cold rolled silicon sheet and magnet wire, which are purchased fromthe best of internal supplier, producing and test equipment such as coil windercan effectively control the magnet wire’s pulling force while winding, toolingsuch as stator laminated tooling is very advanced and it can ensure the statorcore’s quality, manufacturing technology such as VPI and wet-winding technologycan ensure that the windings have the high level of protection. All of qualitycontrol including field control is carried out according to ISO9001 standard.

FEATURES:

1. Excellent compatibility with drive systems: standard mounting dimensions can be coupled to any diesel engines from would wide, many S.A.E flanges and S.A.E drive can be easily interchangeable.

2. Good environmentally-friendly protection system: the standard enclosure protection is IP23, insulation classis H, and VGP alternators made with advanced manufacturing technologies are suitable for harsh environments.

3. Reliable and powerful automatic voltage regulators can provide consistent excitation on all occasions, so the alternators can run reliably, and have high performance of magnet on exciter stator which can rapidly build voltage while starting; all AVR’s have numerous features for voltage adjustment, stability adjustment, low frequency protection and exterior voltage adjustment.

Standard AVR: SX460;

Option AVR: AX440/SX440/KR440... (can be suitable for operation in parallel), MX341 is suited for auxiliary windings, thus providing the alternator with the best design for nonlinear load, performance on start and short-circuit.

4. VGP alternators are provide with a 2/3 winding pitch as standard, therefore are perfectly suitable for in stallations with distorting loads, and easy to be operated with other alternators in parallel; several types of windings are available in 50Hz and 60Hz versions to optimize performance according to voltage required on site and the demands of application (max. volatages available range up to 690V).

5. VGP alternators are provide with three phase as standard, it’s easy to alter the voltage by reconnection for 12-leads on terminal plate, also the units can be run as single phase by changing the output connecting (except for VGP354/404/454 series), but single-phase’s power is about 58% of the three-phase’s; for single phase generator, it can be designed for special winding.

6. The damp winding on rotor and the surge suppressor on rectifier can provide the alternator with stability and reliability.

7. For balanced rotor with two sealed and quality ball bearing, VGP alternator have the features of little vibration and low noise.

8. Easy access for installation and maintenance, including: coupling to engines, connecting for lead wire, adjustment for AVR, connecting for rectifier, integrating with current transformers

OPTION FEATURES:

1. Interchangeable S.A.E flanges and S.A.E drive discs

2. Convenient filters on air inlets and outlets

3. Protection for windings in harsh environments

4. Different AVR type

5. Different windings

6. Exterior potentiometer

7. Space heaters

8. Stator thermal protection

9. PMG or auxiliary windings

10. Droop current transformers (C.T.)

Kindly note: Product and materials shown on website may be modified, In order to follow the latest technological developments, improve the design or change the conditions of utilization. The values indicated are typical values. Please contact us for the newest information for your project..