Diesel generator for hire, Hiring Of Diesel Generator Sets in Delhi

Equipped with over 20 years of experience and unmatched expertise in the field of generator rental service, Delhi Generators Hiring is continuously servicing his customers with experienced and versatile team of engineers and professionals on total power solutions. We provide Silent or Non Silent diesel generators for hire In Delhi/ NCR, Gurgaon. Delhi Generators provide 10 KVA to 250 KVA on Hiring.. For further more information please contact  us or you can call our Diesel Generator Engineers for best Quote.

Kirloskar Generators

For all type of Diesel Generators services , annual maintainence services, sell and perchase of old DG genset in Delhi, NCR Noida, Gurgaon. Please Drop me mail at sale@delhigenerators.com or you can contact me at +91-981-012-5442, +91-782-718-1006

Kirloskar Diesel Generator Sets | Delhi Generators

Delhi Generators offer diesel generating sets, which are available in silent / non silent mode, single phase / three phases. These are robust in designs and construction and are manufactured ensuring low operational cost and noise level

Kirloskar Generators

Silent DG Set  comprising of Kirloskar Oil Engines Make Diesel Engine  , model acc. To size ,  2 to 12 Cylinder developing  17 to 800    BHP AT 1500 RPM, Water/Air Cooled, vertical totally enclosed, electric start, compression ignition, 4 Stroke, designed to run continuously at 1500 RPM.

Standard complete with :

   Radiator Cooling
   Radiator fan with guard
   Flywheel with starter ring
   Dry type air cleaner
   Vacuum Indicator
   Mechanical Governor
   Exhaust Silencer
   Exhaust Gas driven Turbocharger (only in TC engines)
   Fuel filter
   Inline fuel pump
   Water Pump
   Lub Oil Filter
   Lub Oil Pump
   12 V electric start system complete with starter, battery charging alternator
   Engine control panel consisting of starting key switch, lub oil pressure gauge, ammeter
   Safety shut down system for Low Lube oil pressure & High coolant temperature
   Engine maintenance manual with spare parts list.
   Oil change period every 400 hrs. instead of 250 hrs. (with K-oil)


Alternator KIRLOSKAR GREEN Make at our option rated for 15 to 750 KVA, Self excited, self regulated, three phase, 50 c/s 1500 RPM, screen protected, drip proof conforming of Kirloskar Green make.


The Panel will be equipped as follows :-
•   Miniature circuit breaker/Isolator of suitable rating
•   One ammeter with selector switch
•   One voltmeter with selector switch
•   Instrument fuses
•   Pilot lamps for ‘Load On’ and “Set Running”
•   Incoming & outgoing terminals.


*  One no base frame of sturdy design
*  One no fuel tank.
*  Battery leads.

For any further assistance please contact us

For all type of Diesel Generators services , annual maintainence services, sell and perchase of old DG genset in Delhi, NCR Noida, Gurgaon. Please Drop me mail at sale@delhigenerators.com or you can contact me at +91-981-012-5442, +91-782-718-1006

Diesel Generators: Advantages and Disadvantages | Delhi Generators

Are you planning to buy a diesel generator for your power supplies during black out? If the answer is “yes”, then you need to know what the advantages and disadvantages of diesel generators. This generator is usually used for constant power supply within the existence of fewer moving machinery that requires less maintenance and repairs.

They are a particular device that functionally converts into diesel fuel to produce electricity. It is the two part procedure that works jointly in order to produce power supply. The diesel generator can make nonstop electricity flow with no spikes and sags. This type of generator is the cheapest electrical generation machine that allows you the best running price as compared to gasoline, natural gas generators and propane.

The following are the most necessary disadvantages and advantages of diesel fueled generators before you decide to get one.


1. Diesel fuel is much cheaper than some other hydro carbonic fluids. If you use diesel in power generators you can save 28-30 percent of your operating costs. The money spent on the diesel is not too high due to its ability to produce more power supply at a comparable amount of capacity.

2. The price of maintenance for diesel generators is comparatively cheaper compared to gasoline generators. In conditions of lubrication engines lubricants will also save you some money like gasoline engines.

3. In this kind of generator, the power supply is adequate. You can facilitate a 15Kw-200kw production range of diesel generators.

4. The diesel engines are also sturdier than gasoline engines and other electricity resources. Just keep up with the usual repairs so you can use it for many years to come.

5. In general, the burning up of diesel engines is lower than other generators. It also comprises for the long hours of work because it can cool down rapidly due to air cooled and water engines.

6. The diesel generators are also accessible in almost each structural type but it depends on the power requirements you’re looking for. You can simply get moveable generators, portable, home diesel generators and other most prominent accessible types of diesel generator.


1. Diesel operational generators are usually used in manufacturing applications since it can emit risky amounts of harmful smoke during exhaustion. It also produces a higher smoke compared to any other fuel generator.

2. The unavoidable truth is that diesel powered generators are louder than gasoline and natural gas generators.

3. Diesel engines are not easy to begin as compared to gas engine, especially when the weather is cold. Current diesel engines apply the glow plugs and heating elements to begin the engine. The units make the engine cylinders warm, including the air that goes to the engine. Glowing plugs and heating elements are timed so that there is an interruption to start diesel engines in that cold weather.

These diesel generators are very useful at home, work sites and other places where there is a crisis in the power supply. The entire point of being able to know the advantages and disadvantages of generators depends on your budget, what’s accessible, and what you need the most when power outages occur.

Main components of a generator – Kirloskar Generators.com

The main elements of an electrical generator will be generally classified as follows (refer to illustration above):

(1) Engine
(2) Alternator
(3) Fuel System
(4) Voltage Regulator
(5) Cooling and Exhaust Systems
(6) Lubrication System
(7) Battery Charger
(8) Control Panel
(9) Main Assembly / Frame

A description of the most elements of a generator is given below.

(1) Engine
The engine is that the supply of the input energy to the generator. the scale of the engine is directly proportional to the most power output the generator will provide. There ar many factors that you simply ought to detain mind whereas assessing the engine of your generator. The manufacturer of the engine ought to be consulted to get full engine operation specifications and maintenance schedules.

(a) kind of Fuel Used – Generator engines operate a range of fuels like diesel, gasoline, fuel (in liquefied or vaporish form), or gas. Smaller engines sometimes operate gas whereas larger engines run on diesel, liquid fuel, fuel gas, or gas. sure engines may also operate a twin feed of each diesel and gas in a very bi-fuel operation mode.

(b) Overhead Valve (OHV) Engines versus non-OHV Engines – OHV engines take issue from alternative engines in this the intake and exhaust valves of the engine ar settled within the head of the engine’s cylinder as hostile being mounted on the block. OHV engines have many blessings over alternative engines such as:

• Compact style
• less complicated operation mechanism
• sturdiness
• easy in operations
• Low noise throughout operations
• Low emission levels

However, OHV-engines are dearer than alternative engines.

(c) forged iron Sleeve (CIS) in Engine Cylinder – The CIS could be a lining within the cylinder of the engine. It reduces wear and tear, and ensures sturdiness of the engine. Most OHV-engines ar equipped with CIS however it’s essential to ascertain for this feature within the engine of a generator. The CIS isn’t a chic feature however it plays a crucial role in engine sturdiness particularly if you wish to use your generator usually or for long durations.

(2) generator
The generator, conjointly referred to as the ‘genhead’, is that the a part of the generator that produces the electrical output from the mechanical input provided by the engine. It contains Associate in Nursing assembly of stationary and moving components sheathed in a very housing. The elements work along to cause relative movement between the magnetic and electrical fields, that successively generates electricity.

(a) mechanical device – this is often the stationary element. It contains a group of electrical conductors wound in coils over Associate in Nursing iron core.

(b) Rotor / coil – this is often the moving element that produces a rotating flux in anybody of the subsequent 3 ways:

(i) By induction – These ar referred to as brushless alternators and ar sometimes utilized in massive   generators.
(ii) By permanent magnets – this is often common in tiny generator units.
(iii) By victimisation Associate in Nursing exciter – Associate in Nursing exciter could be a tiny supply of electrical energy (DC) that energizes the rotor through Associate in Nursing assembly of conducting slip rings and brushes.

The rotor generates a moving flux round the mechanical device, that induces a voltage distinction between the windings of the mechanical device. This produces the AC (AC) output of the generator.

The following ar the factors that you simply ought to detain mind whereas assessing the generator of a generator:

(a) Metal versus Plastic Housing – Associate in Nursing all-metal style ensures sturdiness of the generator. Plastic housings get unshapely with time and cause the moving components of the generator to be exposed. This will increase wear and tear and a lot of significantly, is unsafe to the user.

(b) Ball Bearings versus Needle Bearings – Ball bearings ar most well-liked and last longer.

(c) Brushless style – Associate in Nursing generator that doesn’t use brushes needs less maintenance and conjointly produces cleaner power.

(3) equipment
The fuel tank sometimes has decent capability to stay the generator operational for six to eight hours on a median. within the case of tiny generator units, the fuel tank could be a a part of the generator’s skid base or is mounted on high of the generator frame. For industrial applications, it should be necessary to erect Associate in Nursingd install an external fuel tank. All such installations ar subject to the approval of the town coming up with Division.  Click the subsequent link for more details concerning fuel tanks for generators.

Common options of the equipment embrace the following:

(a) Pipe association from fuel tank to engine – the availability line directs fuel from the tank to the engine and therefore the come back line directs fuel from the engine to the tank.

(b) Ventilation pipe for fuel tank – The fuel tank includes a ventilation pipe to forestall the build-up of pressure or vacuum throughout renewal and drain of the tank. once you refill the fuel tank, guarantee metal-to-metal contact between the filler nozzle and therefore the fuel tank to avoid sparks.

(c) Overflow association from fuel tank to the drain pipe – this is often needed so any overflow throughout renewal of the tank doesn’t cause spillage of the liquid on the generator set.

(d) Fuel pump – This transfers fuel from the most vessel to the day tank. The fuel pump is often electrically operated.

(e) Fuel Water setup / filter – This separates water and foreign matter from the liquid fuel to guard alternative elements of the generator from corrosion and contamination.

(f) Fuel contrivance – This atomizes the liquid fuel and sprays the specified quantity of fuel into the combustion chamber of the engine.

(4) transformer
As the name implies, this element regulates the output voltage of the generator. The mechanism is delineate below against every element that plays a district within the cyclic  method of voltage regulation.

(1) Voltage Regulator: Conversion of AC Voltage to DC Current – The transformer takes up alittle portion of the generator’s output of AC voltage and converts it into DC current. The transformer then feeds this DC current to a group of secondary windings within the mechanical device, referred to as exciter windings.

(2) Exciter Windings: Conversion of DC Current to AC Current – The exciter windings currently perform the same as the first mechanical device windings and generate alittle AC current. The exciter windings ar connected to units referred to as rotating rectifiers.

(3) Rotating Rectifiers: Conversion of AC Current to DC Current – These rectify the AC current generated by the exciter windings and convert it to DC current. This DC current is fed to the rotor / coil to make Associate in Nursing electromagnetic field additionally to the rotating flux of the rotor / coil.

(4) Rotor / Armature: Conversion of DC Current to AC Voltage – The rotor / coil currently induces a bigger AC voltage across the windings of the mechanical device, that the generator currently produces as a bigger output AC voltage.

This cycle continues until the generator begins to supply output voltage resembling its full operative capability. because the output of the generator will increase, the transformer produces less DC current. Once the generator reaches full operative capability, the transformer attains a state of equilibrium and produces only enough DC current to take care of the generator’s output at full operative level.

When you add a load to a generator, its output voltage dips somewhat. This prompts the transformer into action and therefore the higher than cycle begins. The cycle continues until the generator output ramps up to its original full operative capability.

(5) Cooling & Exhaust Systems
(a) Cooling System
Continuous usage of the generator causes its varied elements to urge het. it’s essential to own a cooling and ventilation to withdraw heat made within the method.

Raw/fresh water is usually  used as a agent for generators, however these ar principally restricted to specific things like tiny generators in town applications or terribly massive units over 2250 kilowatt and higher than. atomic number 1 is usually used as a agent for the mechanical device windings of enormous generator units since it’s a lot of economical at engrossing heat than alternative coolants. atomic number 1 removes heat from the generator and transfers it through a device into a secondary cooling circuit that contains de-mineralized water as a agent. {this is|this is usually|this can be} why terribly massive generators and little power plants often have massive cooling towers next to them.  For all alternative common applications, each residential and industrial, a regular radiator and fan is mounted on the generator and works because the primary cooling system.

It is essential to ascertain the agent levels of the generator on a routine. The cooling system and raw pump ought to be flushed when each 600 hours and therefore the device ought to be cleansed when each a pair of,400 hours of generator operation. The generator ought to be placed in Associate in Nursing open and aired space that has adequate provide of contemporary air. The National electrical Code (NEC) mandates that a minimum area of three feet ought to be allowed on all sides of the generator to confirm free flow of cooling air.

(b) system
Exhaust fumes emitted by a generator ar similar to exhaust from the other diesel or gasonline engine and contain extremely hepatotoxic chemicals that require to be properly managed. Hence, it’s essential to put in Associate in Nursing adequate system to eliminate the exhaust gases. now cannot be emphasised enough as carbon monoxide gas poisoning remains one amongst the foremost common causes for death in post cyclone affected areas as a result of folks tend to not even deem it till it’s too late.

Exhaust pipes ar sometimes fabricated from forged iron, atomic number 26, or steel. These ought to be detached and will not be supported by the engine of the generator. Exhaust pipes ar sometimes hooked up to the engine victimisation versatile connectors to reduce vibrations and forestall harm to the generator’s system. The piping terminates outdoors and leads off from doors, windows and alternative openings to the house or building. you want to make sure that the system of your generator isn’t connected thereto of the other instrumentation. you must conjointly consult the native town ordinances to see whether or not your generator operation can ought to acquire Associate in Nursing approval from the native authorities to confirm you’re orthodox to native laws a shield against fines and alternative penalties.

(6) force-feed lubricating system
Since the generator contains moving components in its engine, it needs lubrication to confirm sturdiness and sleek operations for a protracted amount of your time. The generator’s engine is lubricated  by oil hold on in a very pump. you must check the extent of grease each eight hours of generator operation. you must conjointly check for any leakages of lubricator and alter the grease each five hundred hours of generator operation.

(7) device
The start perform of a generator is battery-operated. The device keeps the generator battery charged by provision it with a particular ‘float’ voltage. If the float voltage is extremely low, the battery can stay undercharged. If the float voltage is extremely high, it’ll shorten the lifetime of the battery. Battery chargers ar sometimes fabricated from stainless-steel to forestall corrosion. they’re conjointly absolutely automatic and don’t need any changes to be created or any settings to be modified. The DC output voltage of the device is ready at a pair of.33 Volts per cell, that is that the precise float voltage for lead acid batteries. The device has Associate in Nursing isolated DC voltage output that will interfere with the traditional functioning of the generator.

(8) control board
This is the programme of the generator and contains provisions for electrical shops and controls. the subsequent article provides more details concerning the generator control board. completely different makers have varied options to supply within the management panels of their units. a number of these ar mentioned below.

(a) electrical begin and shut-down – automobile begin management panels mechanically begin your generator throughout an influence outage, monitor the generator whereas operational, and mechanically pack up the unit once now not needed.

(b) Engine gauges – completely different gauges indicate vital parameters like force per unit area, temperature of agent, battery voltage, engine rotation speed, and period of operation. Constant activity and observance of those parameters permits intrinsic  pack up of the generator once any of those cross their individual threshold levels.

(c) Generator gauges – The control board conjointly has meters for the activity of output current and voltage, and operative frequency.

(d) alternative controls – section electric switch, frequency switch, and engine management switch (manual mode, automobile mode) among others.

(9) Main Assembly / Frame
All generators, transportable or stationary, have custom-built housings that offer a structural base support. The frame conjointly permits for the generated to be earthed for safety.

How Does a Generator Create Electricity? How Generators Work

Generators are helpful appliances that offer electric power throughout an influence outage and stop separation of daily activities or disruption of business operations. Generators are offered in several electrical and physical configurations to be used in several applications. within the following sections, we are going to check up on however a generator functions, the most parts of a generator, and the way a generator operates as a secondary supply of electric power in residential and industrial applications.

How will a generator work?
An electric generator could be a device that converts energy obtained from associate degree external supply into voltage because the output.

It is vital to know that a generator doesn’t truly ‘create’ voltage. Instead, it uses the energy equipped to that to force the movement of electrical charges gift within the wire of its windings through associate degree external electrical circuit. This flow of electrical charges constitutes the output electrical phenomenon equipped by the generator. This mechanism is understood by considering the generator to be analogous to a pump, that causes the flow of water however doesn’t truly ‘create’ the water flowing through it.

The contemporary generator works on the principle of magnetic force induction discovered by chemist in 1831-32. Michael Faraday discovered that the higher than flow of electrical charges can be induced  by moving associate degree electrical conductor, like a wire that contains electrical charges, in an exceedingly magnetic flux. This movement creates a voltage distinction between the 2 ends of the wire or electrical conductor, that successively causes the electrical charges to flow, therefore generating electrical phenomenon.