What is the standard to select a diesel generator set?

With the popularization of the industry, the need for electrical power is increasing, and the diesel generator collections have actually additionally started to market well. So exactly how do users get diesel generator collections?
1. 8 catches that individuals must focus on when acquiring
1 Puzzle the partnership in between KVA and also KW. Deal With KVA as KW to overemphasize power and market it to clients. In fact, KVA appears power, KW is effective power, and also the partnership between them is IKVA= 0.8 KW. Imported devices are usually revealed in KVA, while domestic electrical devices is generally revealed in KW, so when determining power, KVA needs to be exchanged KW at a 20% discount.

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2. Do not speak about the partnership in between long-running (rated) power and backup power, simply say one “power”, and also market the back-up power as long-running power to clients. Actually, backup power = 1.1 x long line power. Additionally, the backup power can just be made use of for 1 hour out of 12 hours of constant operation.
3. The power of the diesel engine is configured as large as the power of the generator, in order to decrease the price. Actually, the sector generally states that the power of the diesel motor is more than or equal to 10% of the power of the generator, due to mechanical losses. Even even worse, some misreport the horse power of the diesel engine as kilowatts to the customer, as well as set up the system with a diesel motor smaller than the power of the generator, frequently known as: little horse-drawn cart, to make sure that the life of the unit is reduced, upkeep is constant, and the usage cost is high. Not too high.
4. The reconditioned pre-owned cellphone is offered to customers as a brand-new machine, as well as some reconditioned diesel motor are furnished with a new generator and also control cabinet, so that normal non-professional customers can not tell whether it is a brand-new equipment or an old equipment.
5. Only report the brand name of diesel motor or generator, not the place of origin as well as the brand of the device. Such as Cummins in the United States, Volvo in Sweden, and Stanford in the UK. Actually, it is difficult for any kind of diesel generator readied to be completed by a business individually. Consumers should have a detailed understanding of the diesel engine, generator, and also control cabinet manufacturers and also brand names of the system in order to adequately assess the quality of the device.

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6. The system without defense function (generally known as 4 protections) is offered to the consumer as a system with total security function. What’s even more, the device with incomplete instrumentation and also no air button is offered to customers. As a matter of fact, it is usually specified in the sector that devices over 10KW need to be outfitted with complete instruments (commonly called five meters) as well as air switches; huge systems and also automated units must have self-four defense features.
7. No matter the brand grade as well as control system arrangement of diesel engines and generators, we only discuss price and also shipment time. Some additionally utilize non-power station-specific oil engines, such as marine diesel motor and also lorry diesel engines for generator collections. The top quality of electrical energy (voltage as well as regularity), the final product of the system, can not be guaranteed. Systems with too low prices normally have troubles, typically referred to as: just the incorrect acquisition is not the incorrect sale!
8. Do not speak about arbitrary devices, such as with or without muffler, gas storage tank, fuel pipeline, what grade of battery, just how much ability battery, how many batteries and so on. As a matter of fact, these add-ons are so vital that they have to be mentioned in the contract. What’s more, they don’t even bring the follower of the water storage tank, so that the customer can open up the swimming pool by himself.
Diesel generator set is an essential back-up power supply devices, and it is needed to be careful when acquiring it, and also it can only come in handy when utilizing it.
2. System acquisition
When buying a diesel generator set, the extensive performance and economic indicators of the diesel generator collection should be completely thought about, the expertise, geographical place and real professional level of the supplier, and whether the provider has after-sales solution means, such as emergency repair work vehicles, special tools, etc. Then think about whether the power of the picked system matches the power of the electrical load. Typically, it is far better to choose the power of the unit by: the ranked power of the device x0.8 = the power of the electrical devices. If there are big and also medium-sized motors, 2-5 times the beginning existing demands to be taken into consideration. If the unit is mainly made use of to charge the UPS, an expert assessment has to be made according to the actual scenario of the UPS, and after that the rated power of the generator is determined.


Post time: Feb-16-2023