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Harmonic Distortion Sources and Effects Events over the last several years have focused attention on certain types of load on the electrical system that results in power quality problems for the user and utility Equipment which has become common place in most of the facility. Non - linear loads generates voltage and current harmonics, which can have adverse effect on equipments, which are designed for operation as linear loads (i.e. Loads designed to operate on a sinusoidal waveform of 50 or 60 Hz.) Effects of non-linear load: Higher heating losses in the transformers Harmonic can have a detrimental effect on emergency generators, telephone and other sensitive electrical equipments. When receive power compensation (in the form of passive power factor improving capacitors) is used with non-linear loads, resonance condition can occur that may result in even higher levels of harmonic voltage and current distortion, thereby causing equipment failure, disruption of power services, and fire hazards in extreme conditions. The electrical environment has absorbed most of these problems in the past. However, the problem has now increased in a magnitude where Europe, the US, and other countries have proposed standards to responsible engineer system considering the electrical environment. IEEE 519-1992 and IEC 555 have evolved to become a common requirement cited when specifying equipment on newly engineered projects. The broad band harmonic filter was designed in part, to meet this specification. The present IEEE 519-1992 document establishes acceptable levels of harmonics (voltage and current) that can be introduced into the incoming feeders by commercial and industrial users. Where there may have been little cooperation previously from manufacturing to meet such specification, the adoption of IEEE 519-1992 and other similar world standards now attract the attention of everyone. Generation of harmonics: Harmonics are sinusoidal wave forms. They have frequency in multiple of fundamental frequency. They are produced by equipment using frequency conversion technology. They are also generated due to power drawing pattern of non-linear loads. Mitigation of Harmonic Distortion For resolution of harmonic problem, various techniques have been proposed to reduce the impact of load harmonic currents on the input current to an electrical system. Essentially, the intent of all these techniques is to make the input current more continuous so as to reduce the overall current harmonic distortion. The various techniques can be classified into four broad categories, a) The use of line reactors and / or DC link chokes b) Installation of passive filters (series, shunt, and low pass broad brand filters) c) Phase multiplication (12-pulse, 18-pulse rectifier system.) d) Harmonic compensation by active filtering. Harmonic protection filters are used for improvement of power factor and part elimination of harmonics. They are nothing but a combination of reactors and capacitors, suitably detuned. They are useful when distortion is 15 to 40 %. Advantages of Harmonic Filters: a) Protect capacitors from harmonic overloading. b) Eliminate upto 97 % predominant harmonics. c) Avoid harmonic amplification in the system. d) Improve power factor. This system can be configured to operate in fully automatic mode. The objective is to eliminate high level of harmonic current to acceptable level to comply with utility regulation. They provide traps for individual harmonics frequency and provide reactive power compensation at fundamental frequency. Harmonic filtering offers the following benefits: 1) Elimination of power factor penalty. 2) Improvement in reduction in energy bill.( due to improvement of PF) 3) Release of additional VA capacity in the system. 4) Improvement in voltage profile. 5) Reduction in line losses 6) Reduction in harmonic currents. 7) Improvement in overall power quality. 8) Improvement in life of electrical equipment. 9) Improvement in system reliability.
Harmonic Distortion Sources and Effects Events over the last several years have focused attention on certain types of load on the electrical system that results in power quality problems for the user and utility Equipment which has become common place in most of the facility. Non - linear loads generates voltage and current harmonics, which can have adverse effect on equipments, which are designed for operation as linear loads (i.e. Loads designed to operate on a sinusoidal waveform of 50 or 60 Hz.) Effects of non-linear load: Higher heating losses in the transformers Harmonic can have a detrimental effect on emergency generators, telephone and other sensitive electrical equipments. When receive power compensation (in the form of passive power factor improving capacitors) is used with non-linear loads, resonance condition can occur that may result in even higher levels of harmonic voltage and current distortion, thereby causing equipment failure, disruption of power services, and fire hazards in extreme conditions. The electrical environment has absorbed most of these problems in the past. However, the problem has now increased in a magnitude where Europe, the US, and other countries have proposed standards to responsible engineer system considering the electrical environment. IEEE 519-1992 and IEC 555 have evolved to become a common requirement cited when specifying equipment on newly engineered projects. The broad band harmonic filter was designed in part, to meet this specification. The present IEEE 519-1992 document establishes acceptable levels of harmonics (voltage and current) that can be introduced into the incoming feeders by commercial and industrial users. Where there may have been little cooperation previously from manufacturing to meet such specification, the adoption of IEEE 519-1992 and other similar world standards now attract the attention of everyone. Generation of harmonics: Harmonics are sinusoidal wave forms. They have frequency in multiple of fundamental frequency. They are produced by equipment using frequency conversion technology. They are also generated due to power drawing pattern of non-linear loads. Mitigation of Harmonic Distortion For resolution of harmonic problem, various techniques have been proposed to reduce the impact of load harmonic currents on the input current to an electrical system. Essentially, the intent of all these techniques is to make the input current more continuous so as to reduce the overall current harmonic distortion. The various techniques can be classified into four broad categories, a) The use of line reactors and / or DC link chokes b) Installation of passive filters (series, shunt, and low pass broad brand filters) c) Phase multiplication (12-pulse, 18-pulse rectifier system.) d) Harmonic compensation by active filtering. Harmonic protection filters are used for improvement of power factor and part elimination of harmonics. They are nothing but a combination of reactors and capacitors, suitably detuned. They are useful when distortion is 15 to 40 %. Advantages of Harmonic Filters: a) Protect capacitors from harmonic overloading. b) Eliminate upto 97 % predominant harmonics. c) Avoid harmonic amplification in the system. d) Improve power factor. This system can be configured to operate in fully automatic mode. The objective is to eliminate high level of harmonic current to acceptable level to comply with utility regulation. They provide traps for individual harmonics frequency and provide reactive power compensation at fundamental frequency. Harmonic filtering offers the following benefits: 1) Elimination of power factor penalty. 2) Improvement in reduction in energy bill.( due to improvement of PF) 3) Release of additional VA capacity in the system. 4) Improvement in voltage profile. 5) Reduction in line losses 6) Reduction in harmonic currents. 7) Improvement in overall power quality. 8) Improvement in life of electrical equipment. 9) Improvement in system reliability.
This is a stabilizer which constantly monitors the output voltage and controls the variation in the output voltage by movements of a motor. This motor in turn selects the proper output voltage on the variable transformer. We are the foremost firm of offering Servo Controlled Voltage Stabilizer. The entire range is manufactured by our skilled professionals who have gained rich industry experience in this domain. A Servo Controlled Voltage Stabilizer: • Increases useful life of equipment’s; • Reduces malfunctions rate of equipment’s; • Maintains a stabilized power supply; • Attenuates noise, interference and lightning; • Protects against under-voltages and over-voltage of the mains; • Operates in cases of overloading and overheating; • Signals events from the mains.
Arzoo Provide end to end solution for industrial growth in power conditioning. We manufacture following products 1. TRANSFORMER above 1 KVA (1000VA) - Isolation Transformer - Step Up Transformer - Step Down Transformer - Auto Transformer 2. VOLTAGE STABILIZER - Automatic Voltage Regulator (AVR) - Servo Controlled Voltage Stabilizer (SCVS) - Static Stabilizer - Linear Stabilizer 3. CONSTANT VOLTAGE TRANSFORMER (CVT) upto 5KVA (Single Phase) 4. HARMONIC FILTERS - Active Filters - Passive Filters 5. LT PANELS - ACDB Panel - Distribution Panel - Change Over Panel 6. CONTROL PANELS - Motor Central Control Panel (MCC) - Automatic Power Factor Control Panel (APFC) - Programable Logical Controller Panel (PLC) - Variable Frequency Drive Controller Panel (VFD) - Automatic Mains Failure Panel (AMF) 7. UPS / INVERTERS 8. POWER SAVER - True Micro controller Power Saver (TMPS) - P3 System 9. ENERGY AUDIT - Power Analysing  - Harmonic Audit The company is having a state of art facility to manufacture products under strict quality Control standards. Every manufacturing process is well institutionalized and equipped with highly precise instruments to control the production and product quality. Every Component will be screened 100% burn- in test for the products to ensure 100% in quality.  The Reputed ISO 9001-2000 by ICS proves our sincerity towards customer’s expectations - QUALITY, SERVICE and continuous improvement. We continue to put significant effort and every endeavor to position our Products as the symbol of reliability. 
While working of many Electrical Devices many Harmonics are created which can cause a great Damage to the system. To avoid this Harmonics in the circuit and damage to the circuit the technology of using filters was introduced. We Arzoo Energy having Experience of more than 13 years as the famous Manufacturer of many Electrical Products.We are also wellknown manufacturer of Filters. Product Name: Active Filters Technical Advantages: 1.Improves instantaneous as well as average power factor to necessary level. 2.Reduces total Harmonic distortion for current as well as voltage within International IEEE 519 standards. 3.Excellent dynamics with a response time of less than 0.2 milliseconds. 4.Does not allow harmonics to enter the system from the surrounding facilities, making the system more robust. 5. Reduces system losses drastically. 6. Provides equally good compensation, even in case of voltage sags. 7. Does not affect the normal operation of the system even in case of failures. Economic Advantages: 1.Reduces the overall Energy bills. 2. Increases capacity utilization of the source. 3.Ensures proper functioning of the overall system. 4.99.99% uptime guarantee. 5. Decrease the maximum demand of the system as well as the generator. 6.No overloading of UPS or generator sets. 7. Increases efficiency of the generator sets and ensures maximum utilization. 8. Increases life of sensitive lab equipment's and ensures proper functioning through quality power supply. 9.Smaller footprint reduces cost for space. 10.Increases life of Industrial cables. 11.Virtually maintenance free
The ARZOO standard products are  1. TRANSFORMER above 1 KVA (1000VA) - Isolation Transformer - Step Up Transformer - Step Down Transformer - Auto Transformer 2. VOLTAGE STABILIZER - Automatic Voltage Regulator (AVR) - Servo Controlled Voltage Stabilizer (SCVS) - Static Stabilizer - Linear Stabilizer 3. CONSTANT VOLTAGE TRANSFORMER (CVT) upto 5KVA (Single Phase) 4. HARMONIC FILTERS - Active Filters - Passive Filters 5. LT PANELS - ACDB Panel - Distribution Panel - Change Over Panel 6. CONTROL PANELS - Motor Central Control Panel (MCC) - Automatic Power Factor Control Panel (APFC) - Programable Logical Controller Panel (PLC) - Variable Frequency Drive Controller Panel (VFD) - Automatic Mains Failure Panel (AMF) 7. UPS / INVERTERS 8. POWER SAVER - True Micro controller Power Saver (TMPS) - P3 System 9. ENERGY AUDIT - Power Analysing  - Harmonic Audit The company is having a state of art facility to manufacture products under strict quality Control standards. Every manufacturing process is well institutionalized and equipped with highly precise instruments to control the production and product quality. Every Component will be screened 100% burn- in test for the products to ensure 100% in quality.  The Reputed ISO 9001-2000 by ICS proves our sincerity towards customer’s expectations - QUALITY, SERVICE and continuous improvement. We continue to put significant effort and every endeavor to position our Products as the symbol of reliability.  Please check the link to download our Company Profile & Product Brochure:  http://electrical.arzooenergy.in/resources/Arzoo-Energy-Brochure.pdf
Motor Control Center (MCC) Panel : A M otor Control Center ( MCC ) is an assembly of one or more enclosed sections having a common power bus and principally containing motor control units. Motor control centers are in modern practice a factory assembly of several motor starters. A motor control center can include variable frequency drives, programmable controllers, and metering and may also be the electrical service entrance for the building. Range of Voltages : Motor control centers are usually used for low voltage three-phase alternating current motors from 208 V to 600 V. Medium-voltage motor control centers are made for large motors running at 2300 V to around 15000 V, using vacuum contractors for switching and with separate compartments for power switching and control. Uses : Motor control centers have been used since 1950 by the automobile manufacturing industry which used large numbers of electric motors. Today they are used in many industrial and commercial applications. Where very dusty or corrosive processes are used, the motor control center may be installed in a separate air-conditioned room, but often an MCC will be on the factory floor adjacent to the machinery controlled. Components of MCC : A motor control center consists of one or more vertical metal cabinet sections with power bus and provision for plug-in mounting of individual motor controllers. Very large controllers may be bolted in place but smaller controllers can be unplugged from the cabinet for testing or maintenance. Each motor controller contains a contractor or a solid-state motor controller, overload relays to protect the motor, fuses or a circuit breaker to provide short-circuit protection, and a disconnecting switch to isolate the motor circuit. Three-phase power enters each controller through separable connectors. The motor is wired to terminals in the controller. Motor control centers provide wire ways for field control and power cables. Specifications : Each motor controller in an MCC can be specified with a range of options such as separate control transformers, pilot lamps, control switches, extra control terminal blocks, various types of thermal or solid-state overload protection relays, or various classes of power fuses or types of circuit breakers. A motor control center can either be supplied ready for the customer to connect all field wiring, or can be an engineered assembly with internal control and interlocking wiring to a central control terminal panel board or programmable controller. We Arzoo Energy are the Well-Known Manufacturer of the Efficient and Reliable Motor Control Center (MCC) Panel with the team of highly skilled and Experienced Engineers,as always want to serve the society by making new innovations in the field of Electrical Product Manufacturing. Save Power,Save World.
Introduction of Arzoo Energy : We take this opportunity to introduce ourselves as one of the leading manufacturing unit promoted by highly technical professionals having in-depth knowledge in Power Quality Management & Solution , for more than 15 years . The wide range of products offered by ARZOO ENERGY can solve your most demanding Power Applications with quality products & Solution. The ARZOO standard products are 1. TRANSFORMER above 1 KVA (1000VA) - Isolation Transformer - Step Up Transformer - Step Down Transformer - Auto Transformer 2. VOLTAGE STABILIZER - Automatic Voltage Regulator (AVR) - Servo Controlled Voltage Stabilizer (SCVS) - Static Stabilizer - Linear Stabilizer 3. CONSTANT VOLTAGE TRANSFORMER (CVT) upto 5KVA (Single Phase) 4. HARMONIC FILTERS - Active Filters - Passive Filters 5. LT PANELS - ACDB Panel - Distribution Panel - Change Over Panel 6. CONTROL PANELS - Motor Central Control Panel (MCC) - Automatic Power Factor Control Panel (APFC) - Programable Logical Controller Panel (PLC) - Variable Frequency Drive Controller Panel (VFD) - Automatic Mains Failure Panel (AMF) 7. UPS / INVERTERS 8. POWER SAVER - True Micro controller Power Saver (TMPS) - P3 System 9. ENERGY AUDIT - Power Analysing - Harmonic Audit The company is having a state of art facility to manufacture products under strict quality Control standards. Every manufacturing process is well institutionalized and equipped with highly precise instruments to control the production and product quality. Every Component will be screened 100% burn- in test for the products to ensure 100% in quality. The Reputed ISO 9001-2000 by ICS proves our sincerity towards customer’s expectations - QUALITY, SERVICE and continuous improvement. We continue to put significant effort and every endeavor to position our Products as the symbol of reliability.
Control panel is a cabinet which contains electrical components to control the motors and equipment’s. Control Panels are designed and used to control mechanical equipment. Each one is designed for a specific equipment arrangement and includes devices that allow an operator to control specified equipment. We are leading Manufacturer of Electrical Control Panel and our product is made up of good quality. Our Panels enclosures are manufactured using superior-grade raw-material procured from some of the well-known and reliable vendors of the industry. Our products are fabricated under the guidance of experienced professionals to ensure production of defect-free & superior quality range. Features: Application specific Precise design Overload protection Long service life Easy to use Rigid construction Easy maintenance
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