Russian manufacturer of diesel generator sets

Selected city:

Promyshlennaya St., 19R

Phone number and open hours:

+7 (812) 602-52-94

Mon-Sun 7am – 8pm

Email:

order@tech-expo.ru Write a request to Whatsapp

Call to order:

8 (800) 550-83-94 Request a call back

St. Petersburg
Promyshlennaya St., 19R
+7 (812) 602-52-94

Moscow
Novgorodskaya St., 1
+7 499 647-54-32

Volgograd
Mira St., 19
+7 844 268-48-25

Voronezh
Moskovsky prospect, 4
+7 473 201-60-99

Екатеринбург
Антона Валека ул., д. 13
+7 343 302-00-42

Kazan
Protochnaya St., 8
+7 843 207-28-35

Krasnodar
Karasunskaya St., 60
+7 861 211-72-34

Krasnoyarsk
Vzletnaya St., 57
+7 391 229-59-39

Nizhny Novgorod
Maxima Gorkogo St., 260
+7 831 288-54-50

Novosibirsk
Garanina St., 15
+7 383 312-14-04

Orenburg
Shosseynaya St., 24A
+7 353 248-64-94

Perm
Arkadia Gaidara St., 8B
+7 342 233-83-04

Rostov-on-Don
Maxima Gorkogo St., house 295
+7 863 309-21-51

Samara
Sklyarenko St., 26
+7 846 215-16-17

Surgut
30 Let Pobedy St., 44B
+7 346 276-92-88

Tyumen
Permyakova St., 1
+7 345 256-43-32

Ufa
Kirova St., 107
+7 347 225-34-97

Khabarovsk
Karla Marksa St., 96A
+7 421 252-90-77

Chelyabinsk
Pobedy Prospekt., 160
+7 351 225-72-62

Yakutsk
Korolenko St., 25
+7 411 250-55-80

Yaroslavl
Nekrasova St., 41A
+7 4852 27-52-34

Call to order: 8 (800) 550-83-94

Selected city:

St. Petersburg

Promyshlennaya St., 19R

Email:

order@tech-expo.ru Write a request to Whatsapp

Diesel generators: power, prices, and manufacturers

Diesel generators (DG) are power-generating devices with an internal combustion engine, which operate using diesel fuel. The diesel engine brings the AC generator into action and mechanical energy turns into an electric one.

When the diesel fuel burns in the engine, gases are formed, which promote the rotation of the bent shaft, and it transmits the drive to the generator rotor, which creates an electromagnetic field.

Inductive alternating current, which is supplied to the consumer, appears in the generator winding.

There’s always a frame in the DG where the rest of the devices are placed including a control panel, fuel tank (as a rule, built in the frame), heater and cooling system, and battery with a charger.

Diesel generators are used as a source of constant power supply (building sites, oil recoveries, workers' settlements, facilities without constant connection circuits to Rosseti) or as a reserve (backup) source. The high quality of all components of the engine and generator is required for operation in the constant mode, which also means a higher price

Main parameters when choosing a diesel genset

The rated power of one diesel generator: from 16 to 2500 kW

Manufacturers often play tricks and specify the power in kVA, and all the more, not rated but backup (the DG can work on it no more than 500 hours per year). All diesel generators have two power values: PRP, Prime Power (primary power), and LTP, Limited Time Power (reserve capacity, time-limited). Important to consider:

The DG needs to work in constant mode with a load of no lower than 40% and no higher than 80% of its rated power. If you need a DG at facilities with pumps, rotors, hoists, it is required to provide high starting currents (5-7 times higher than the consumed power).

The main engineer shall calculate the total load. If you do not have any – address Techexpo with a request to order@tech-expo.ru , and we will send our engineer to your site for free to calculate the load and determine the optimal DG.

Diesel genset models and prices by power:

Diesel genset with power from 200 to 2500 kW

We carry out exploratory design for a DG for free - write a request to order@tech-expo.ru

Required voltage: 400 В, 6,3 or 10,5 kV

As a rule, a standard three-phase diesel generator fits consumers. It is necessary to acquire a high-voltage diesel power station with a special current generator for large organizations or in the case of a long length of cable.

High-voltage diesel power station with a capacity of 1350 kW on a Perkins engine:

Высоковольтная дизельная электростанция мощностью 1350 кВт на двигателе Perkins

The entire market of DGs is a small group of manufacturers and at the same time numerous DG assemblers from different engines and current generators.

Engine manufacturers and diesel generator power

Manufacturer	Country	Power range of diesel generator
FPT (Iveco)	Italy	16 - 500 kW
Volvo	Sweden	80 - 400 kW
Deutz	Germany	24 - 400 kW
Doosan	South Korea	100 - 600 kW
Scania	Sweden	200 - 600 kW
ЯМЗ	Russia	60 - 400 kW
Baudouin	China	16 - 1400 kW
Perkins	UK	16 - 1800 kW
Cummins	USA	100 - 2000 kW
Mitsubishi	Japan	500 - 2000 kW
MTU	Germany	400 - 2500 kW

There are also many less popular manufacturers, which products you may check in our diesel engine catalog.

Current generator manufacturers:

Manufacturer	Country	Power range of diesel generator
Mecc Alte	Italy	16 - 2500 kW
Marelli	Italy	16 - 2500 kW
Stamford	UK	16 - 2000 kW
Leroy Somer	France	16 - 2000 kW
Linz	Italy	16 - 500 kW

Frame version (open), in a soundproof case, containerized, on a chassis and enclosed

Open-type DGs are designed for arrangement in specially equipped premises with systems of heating, ventilation, and air conditioning. Moreover, they should meet the fire code.

Enclosed DGs suppose placement on an open site or indoors. The case is designed to protect the genset against dust, as well as feature soundproof properties. Prices for enclosed DGs>>>

Containerized DGs are autonomous power modules for operation in the temperature range from -40°С to +40°С with the lack of electric cables. A containerized DG is protected against weather conditions and equipped with a cable entry device, ATS panel, auxiliaries board, fuel and oil refueling system, heating and lighting systems. A containerized DG can be placed in any place without building special facilities.

DG automation degree

1st degree of automation is available on any genset: this is manual start. The constant presence of maintenance staff is required. It fits builders and mining companies.

2nd degree of automation – the automatic start of a DG in the case of a power cut using an ATS panel.

3rd degree of automation in addition to auto start differs with a high level of independence: automatic re-fueling of oil and fuel, coolant.

Also, until 1992 there was a 4^th degree of automation according to GOST 14228-80 Diesel Engines and Gas Engines Automated, however, from 1995 it was replaced with GOST R 50783-95 Generator Units And Mobile Gensets with Internal Combustion Engines.