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Power Distribution Transformer
Reliable’s make Oil Cooled Transformer, Voltage ratio 11, 22,33,KV, 3 Ph, 50 C/S A.C. at No Load suitable for Indoor installation, core type, double Copper wound, Oil Immersed, naturally self cooled type. The winding will be connected in Delta/Star as per vector group ref Dyn11. The Transformer will be designed and manufactured generally conforming to IS: 2026/77, IS: 11171/85. The Tapping of +10 to -10% in steps of 1.25% will be provided on Primary side by means of an On Load Tap Changer. The temp. rise of oil will not exceed 50 Degree Centigrade by thermometer method and that of windings 55 Degree Centigrade by resistance method over an ambient temp. of 50 Degree Centigrade. The class of insulation will be ‘A’. Transformer will be supplied with first filling of oil as per IS-335 and with all standard fittings. The transformer will be painted with Siemens Grey shade paint.
Servo Voltage Stabilizer
Product Price: Rs 65,000 / PieceGet Best Price
Product Brochure
Product Details:
| Brand | Reliable |
| Power | 20-5000 KVA |
| Input Voltage | 360-450 V, 350-460 V, 340-460 V, 320-460 320-460 V, 300-460V |
| Phase | Three Phase |
| Output Voltage | 400 Volts Stabilized |
| Condition | New |
| Efficiency (as Calculated) | (99.6, 99.5%, 99.35, 99, 98.7) % |
| Temp Rise (max) | 35 degree Celsius above ambient |
- The Higher current produces higher losses in electrical motors which cause premature failure of winding.
- These higher losses of electric motors also increase the losses of cables, switches, transformers & other associated equipment.
- For smooth continuous operation of motors, overload relays are usually set at 20% higher setting
- Output Voltage- 400 V 1% , 3 Phase, 50 Hz
- Cooling- ONAN
- Type- Indoor / Outdoor
- Mounting- On Uni-Directional Wheel
- Waveform distortion- Nil
Note: We provide the wide range & model of the servo voltage controller according to the customer requirement.
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H.T. Automatic Voltage Controller
Product Price: Rs 3.5 Lakh / UnitGet Best Price
Minimum Order Quantity: 1 Unit
Product Brochure
Product Details:
| Power | Upto 7.5 mva |
| Input Voltage | 9-12 KV |
| Color | Simens Grey |
| Type | Manual, T Handel, Automatic |
| Phase | Three Phase |
| Voltage (V) | 6 - 8,9,10,11,12,KV |
| Material | CRGO,CU wound |
| Temperature (deg. Celsius) | 50 HZ |
| Product Type | H.T. AVR |
| Range (KVA) | Up to 7500 KVA |
| Size | As required Capcity |
| Condition | New |
| Brand | Reliable Power System |
| Capacity | Up to 7.5 MVA |
| Usage | Used for the protection of electric appliances or devices or equipments |
ht avr supplies rated stabilized voltage to the transformer and thereby the utilization of the transformer will be up to the full rated kva and is protected from high/low voltage fluctuations. The special features of these avr are they are on load stepless and rolling contact type.
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Special Purpose Transformer
Product Price: Rs 50,000 / UnitGet Best Price
Minimum Order Quantity: 1 Unit
Product Brochure
Product Details:
| Material | Cu. wound |
| Brand | Reliable |
| Power (VA) | Upto 5000 Kva |
| Input Voltage | 220 |
| Output Voltage | 220 |
| Frequency | 50 HZ |
| Phase | Three Phase |
| Color | Siemens gray |
| Coil Type | AN/ONAN |
| Core Type | CRGO |
| Iron core | CRGO |
| Winding Material | 100% Copper Wire |
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3 Phase Oil Cooled Power Transformer
Product Price: Rs 1 Lakh / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Power Rating | 15MVA |
| Number of Phase | 3-Phase |
| Voltage Ratio | 33kV/433V |
| Cooling Type | Oil Cooled |
| Winding Material | Copper |
| Condition | New |
Capacities
- Distribution Transformers Up to 15 MVA with 33 KV class with off load tap changer.
- Up to 15 MVA with 33 KV
All the like IS, IEC, ANSI, J15, BS, DIN etc are adopted in our standard manufacturing.
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H.T. Automatic Voltage Stabilizer
Product Price: Rs 3 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Phase | Three Phase |
| Power | 200 KVA To 7500 KVA |
| Material | copper wound |
| Output Voltage | 11,22,33 kv |
| Brand | reliable power system |
| Automation Grade | Automatic Manual T handle |
| Capacity (KVA) | 315 - 7500 |
| Frequency (Hz) | 50 |
| Condition | New |
| Type | Automatic |
| Applications | used to control H.T. voltage |
The fluctuating voltage from Grid is initially controlled by the H.T. Automatic Voltage Stabilizer R and then fed to the Distribution transformer, resulting in the constant H.T. Output within 1% accuracy and the biggest advantage being its robust design ; Lesser losses & more efficiency make the distribution transformer to utilize up to 100% of its capacity. The Special features of Reliables h.T. Automatic voltage controller are it is based on On load step less and rolling contact TECHNOLOGY.
RELIABLES H.T. AVR Comprises of
- Step-down Unit, Double Wound Transformer
- Buck-Boost Unit, double wound transformer
- Stabilizer Unit, auto wound delta connected with self-rolling contacts capable of moving on the winding through Automatic/Motorized/Manual mechanism for regulation of the voltage at the output side
- Electronic Control Unit
Why RELIABLEs Stabilizers Should Be Installed:
- Energy saving between 5% to 10%.
- High efficiency (above 98%) & minimum load losses.
- On Load step less voltage variation on H.T. Side.
- Increase in the productivity by reducing the breakdown period of the machines.
- Constant Voltage throughout the plant causing the reduction in maintenance cost of the equipment.
- Low replacement cost.
- Long Service life.
- 80% Depreciation claim as per Income Tax Act.
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Industrial Automatic Voltage Stabilizer
Product Price: Rs 1 Lakh / PIECEGet Best Price
Minimum Order Quantity: 1 PIECE
Product Brochure
Product Details:
| Input Voltage | 260-480 VOLTS | 340-460VOLTS | 320-480 VOLTS | 300-480 VOLTS| 360-460 VOLTS | ANY RANGE |
| Phase | Three Phase |
| Brand | reliable power system |
| Output Voltage | 400 -+1% | 415 -+1% | 440 -+1% | CUSTOM RANGE AVAILABLE |
| ISO Certified | Yes |
| Automation Grade | Automatic |
| Size | As required |
| Condition | New |
| Current Type | AC |
| Temp Rise (max) | 35 degree Celcius above ambient |
| Efficiency (as Calculated) | 99.6%, 9.5%, 99.35%, 99.0%, 98.7% |
Electricity is the heart beat of any industry/office and Transformer is the heart of the Company but today scenario hardly any industry receive HEALTHY ELECTRIC SUPPLY (Constant Voltage) due to long transmission line, imbalance between supply & demand of power & poor infrastructure. Higher & Lower voltages above rated voltage adversely affect the life of the equipment and consume more power thus increases the burden on the balance sheet of the company so to solve we have automatic voltage stabilizer, l .t. voltage stabilizer. Generally 90 % of the industrial load is of motors and the higher current effects the Electric motors (particularly smaller capacity motors up to 7.5 H.P.) in three ways
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With the installation of the stabilizer and maintaining 390/400 volts, the motor will operate smoothly drawing 15 - 20% lesser current and correspondingly the relay setting can be reduced by 15 - 20%. In case single phasing occurs, the relay will trip in 40 - 50 seconds. The motors can withstand the high current for this period and will be safe. Also, the relays, contactors, switchgears, etc. incorporated with the motor will be safe. L.T. AVR being easy to handle are installed in all the running units, units having L.T. connections, units having small H.T. connections. These can be manufactured for Balance Input Voltage and Unbalanced load or Unbalanced Voltage and unbalanced load
Technical Specifications
We provide the wide range & model of the servo voltage controller according to the customer requirement.
Standard Input Voltage Ranges of servo voltage stabilizer are under
| Input Voltage | 360-450 V | 350-460 V | 340-460 V | 320-460 | 300-460V |
| Efficiency (as Calculated) | 99.6% | 99.5% | 99.35% | 99.0% | 98.7% |
| Output Voltage | 400 V 1% , 3 Phase, 50 Hz | ||||
| Cooling | ONAN | ||||
| Type | Indoor / Outdoor | ||||
| Temp Rise (max) | 35 C above ambient | ||||
| Mounting | On Uni-Directional Wheel | ||||
| Wave form distortion | Nil | ||||
| Response Time | 10 ms | ||||
| Duty Cycle | 100 % Continuous | ||||
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H.T. Automatic Voltage Stabilizer
Product Price: Rs 2.5 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Phase | Three Phase |
| Power | H.T. AVR |
| Input Voltage | 9-12KV & 27-37KV |
| Brand | Reliable |
| Current Capacity | 12 MVA |
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Three Phase Distribution Transformers
Product Price: Rs 1.15 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Cooling Type | Oil Cooled |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V |
| Winding Material | Copper |
| Standards | IS-1180 |
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H.T. Automatic Voltage Stabilizer
Product Price: Rs 2 Lakh / NumberGet Best Price
Minimum Order Quantity: 1 Number
Product Brochure
Product Details:
| Phase | Three Phase |
| Power | H.T.AVR |
| Input Voltage | 9-12 KV & 27-36 KV |
| Shipping Available | Yes I Ship |
| Current Capacity | 12 MVA |
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Oil Cooled Distribution Transformer
Product Price: Rs 1.15 Lakh / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Power Rating | 15MVA |
| Number of Phase | 3-Phase |
| Voltage Ratio | 11kV/433V |
| Winding Material | Copper |
| Brand | Reliable |
| Cooling Type | Oil Cooled |
| Color | Siemens Grey |
Specifications:
- Application Both Indoor and outdoor
- Tapping - Offload tap changer or on load tap changer
- Winding - Copper or Aluminum (as per requirement)
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H.T AUTOMATIC VOLTAGE STABILIZER
Product Price: Rs 2.5 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Phase | Three Phase |
| Power | UPTO 20 MVA |
| Input Voltage | 9KV -12KV / 19KV -22Kv / 27KV - 36 KV |
H.T. Automatic Voltage Stabilizers | H.T AVR are used to get stabilized H.T. input voltage, irrespective of the voltage variations received from electricity supply authorities. Additionally, these stabilizers also prevent the transformer and other electrical equipment from getting overloaded. Wide voltage variation ranges are taken care continuously and in on load condition. The variations of more than ± 1% of the rated output voltage are sensed through solid state relay. This relay operates on 230 V, 110Ø supply and sends signals to the stabilizer’s motor, which drives the roller mechanism in lower and higher direction to bring voltage to the rated output voltage within +- 1%. The Accuracy of +-1% may vary depending on the specific requirement of customer.
H.T. Automatic Servo Voltage Stabilizers have helical coils mounted on a conventional laminated core. Carbon rollers are assembled on a fibre glass carrier board and are traverse to the length of the coil track. The rollers are connected to the electric output terminals. Nearby the regulating coil, a number of compensating winding is connected in parallel, which are short circuited to reduce the effect of core-flux fringing. It also keeps the reactance of the regulator constant at any position of the rolling contact.
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Electrical Power Transformer
Product Price: Rs 2 Lakh / PieceGet Best Price
Product Details:
| Cooling Type | Oil Cooled |
| Winding Material | Copper |
| Number of Phase | 3-Phase |
| Standards | IS-1180 |
| Country of Origin | Made in India |
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Voltage Regulating Transformer
Product Price: Rs 1 Lakh / PIECEGet Best Price
Minimum Order Quantity: 1 PIECE
Product Brochure
Product Details:
| Power | 2500 kVA |
| Brand | Reliable Power Systems |
| Output Voltage | 0-1000 V |
| Input Voltage | 33000 volts |
| Cooling Type | Oil Cooled |
With vast experience in design, skilled workforce and most modern infrastructure, we manufacture Testing Regulating Transformers / A.C. Variable supply Equipment which is used to vary the 11kV/22kV/33kV to 400/440V (Variable) with capacity up to 5000 KVA.
These Testing Regulating Transformers are generally used for testing of Motors, Generators, and other special purpose testing.
Additional Information:
- Production Capacity: 7500 kva
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H.T. Transformer With Built In Automatic Voltage Stabilizer
Product Price: Rs 3.5 Lakh / UnitGet Best Price
Minimum Order Quantity: 1 Unit
Product Brochure
Product Details:
| Material | Cu. wound |
| Brand | Reliable |
| Power (VA) | 11,22,33 |
| Cooling Type | Oil Cooled |
| Output Voltage | 415 +-1% |
| Input Voltage | 9 -12,18 -24,27 -36 KV |
| Frequency | 50 HZ |
| Color | Siemens gray |
| Automatic Grade | Automatic |
| Minimum Order Quantity | 1 nos. |
| Working Frequency | 24 hr. |
| Accuracy Class | DYN 11 |
| Coil Type | CU |
| Core Type | CRGO |
| Model Number | RPS :FBD:18 -19 |
| Operating Temp. | 55 |
| Operational Life | 20 - 25 Years |
| Product Type | Rolling Type |
| Transformer Power | 315 to 7500 KVA |
| Transformer Type | Buckbust & SD Transformer |
| Warranty | 12 -18 Month |
| Weight | Against KVA |
| Model | Reliable |
| Application | Power distribution |
| Condition | New |
The standard off-circuit tapping of the transformer can correct the voltage while in on load condition. RELIABLES has developed transformer with built in H.T. AUTOMATIC VOLTAGE REGULATOR and operate on load sleeplessly and can also be installed either Indoor or Outdoor.
The equipment is basically the combination of standard Distribution Transformer and H.T. Automatic The incoming fluctuating H.T. supply IS initially stabilized then fed to Transformer and thereby the L.T. output is maintained within 1% accuracy. The design is robust and needs no regular maintenance.
The advantage of built-in H.T. Automatic Voltage Controller.
- Reduced installation cost.
- Space Saving.
- Better efficiency.
- Reduction in electricity bill.
- Protection of Motor & Lighting Load.
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HT To LT Transformer
Product Price: Rs 1.1 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Brand | Reliable |
| Material | Copper |
| Power | 15 MVA |
| Primary Voltage | 11KV |
| Phase | Three Phase |
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Transformer With Built In Ht Avr
Product Price: Rs 4 Lakh / UnitGet Best Price
Minimum Order Quantity: 1 Unit
Product Brochure
Product Details:
| Power | 313kva |
| Brand | Reliable |
| Material | Copper |
| Phase | Three Phase |
| Secondary Voltage | 415 V+-1 % |
| Cooling Type | Oil Cooled |
| Usage/Application | For the protection of electric appliances or devices or equipment from overloading of voltage |
| Warranty | 12 Month |
| Condition | New |
| Voltage | 11/22/33 kv class capacities up to 15 MVA |
| Model | 2020-21 |
| Country of Origin | Made in India |
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Space saving
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Reduced Installation cost
-
More efficiency
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Reduction in Electricity Bill
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Reliable Servo Voltage Stabilizer
Product Price: Rs 50,000 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Details:
| Rated Capacity | 300 KVA |
| Phase | Three Phase |
| Usage/Application | Industrial |
| Cooling Type | Oil cooled |
| Input Voltage | 300-460 |
| Output Voltage | 415V |
| Mounting Type | Floor |
| Control Type | Digital controller |
| Payment Terms | Online, Cheque or Cash |
| Place Of Origin | FARIDABAD |
| Shipping Available | Yes I Ship |
| Frequency | 50Hz |
| Efficiency | 99% |
| I Also Provide | Customisation in product, On Lease or Rent |
| Warranty | 5 Years |
| Automation Grade | Automatic |
| I Deal In | New and Second Hand |
| Brand | Reliable Power Systems |
| Duty Cycle | 00% |
| Is It ISO Certified | ISO Certified |
| Is It Over Volt Protection | Available |
| Number Of Wheels | 4 |
| Winding | copper |
Additional Information:
- Production Capacity: 20MVA
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Transformer AMC
Product Price: Rs 30,000 / SetGet Best Price
Minimum Order Quantity: 1 Set
Product Brochure
Product Details:
| Cooling System | Oil Cooling |
| AMC Included Parts Replacement | No |
| Usage/Application | Industrial |
| Type Of Maintenance | Preventive Maintenance, Corrective Maintenance, Predictive Maintenance |
| Industry Type | Manufacturer |
| Test Interval | 3 Months |
BENEFITS OF THE ANNUAL MAINTENANCE CONTRACT (AMC) :
In today’s competitive era, quality is a prime factor. Quality output from any Transformer depends on Transformer's repeat performance. To get repeat performance; Transformer maintenance is a key factor. Maintenance of Transformers with requires special skills. Every organization may not have specialized maintenance team to take care of all variety of Transformers. Special engineers are the best people to support in maintaining these Transformers as total technology is available with them. In order to help our customers in getting the best throughput from the Transformer, we have introduced the concept of Annual Maintenance Contracts for the Transformer up to 40 MVA.
Transformer failure is not common but in an unlikely situation when it does happen, look no further than the experts at Reliable Power Systems We’ll quickly determine the most effective solution for your infrastructure’s unique needs. We will not only repair your transformer but can also get you an operational transformer on rent in minimal time. If you are facing a transformer & Stabilizer Related issues emergency, Call +91-98100-73870 now.
Benefits of AMC for Transformers:-
- Increases the life of the Transformers.
- Better Returns on Investment
- Ehance the performance & Health of the transformers.
- Save Money |repair cost or maintenance cost is very less than the cost of a new transformer.
- Immediate Assistance In case of Breakdown
- Availability of spare transformers.
- 24×7 Mobile Van service equipped with modern tools and predictive support.
- What are the damages occur due to Non-maintaince of the Transformer:-
- - Oil Oxidation
- - OLTC contacts wear
- - Weather and UV affects
- - Corrosion in extreme environment
- Test to be performed:
Dielectric strength of transformer oil, Condition Monitoring, BDV value of oil,Continuity Test,Ratio Test,Insulation Resistance / Megger Value of the Transformer,Winding Resistance,Testing of OLTC and RTCC panel with AVR in case of transformer with OLTC.
We provide our services on a pan India level and specially to Delhi, Noida, Greater Noida, Ghaziabad, Moradabad, Meerut, Hapur, Faridabad, Sonepat, Gurgaon, Panipat, Karnal, Bhiwadi, Neemrana,(Delhi /NCR)
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Old Transformers AMC
Product Price: Rs 15,000 / SetGet Best Price
Minimum Order Quantity: 1 Set
Product Details:
| Service Location | INDIA |
| Cooling System | Oil Cooling |
| AMC Included Parts Replacement | No |
| Service Charges | 6000 |
| Usage/Application | Industrial |
| Type Of Maintenance | Predictive Maintenance, Preventive Maintenance, Corrective Maintenance |
| Cooling | Dry Type |
Additional Information:
- Production Capacity: 5 MVA
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