Operations & Maintenance - Perfect Package
Since last 10 years Namrata Electricals undertakes plant operation & maintenance services, for different types of process plants like
Namrata Electricals takes pride in the fact that we have the ability and the facilities to undertake complete operations and maintenance systems for organizations. We being temporary employment agency are not narrowed down by specific industries and therefore we can provide everything for machineries, equipment’s to the proper annual and regular maintenance schemes that proves to be beneficial for fully fictional and highly organized industries.
Namrata Electricals undertakes complete responsibility of smooth operation of plants along with proper maintenance of plant and equipments.
• We provide 24*7 Round the clock, 365 days uninterrupted services with total commitment & responsibility to keep plant & machine 100% operational & healthy.
• Perfect solution through flexible staffing availed from temporary employment agency.
• We Handle Companies rely on a temporary employment agency’s contract staffing services to support upcoming O & M Operations, projects, meet seasonal requirements and reduce their workforce during slow periods
• Power Plant Operation & Maintenance: We are preferred choice of partner for Power Plant and Operations. We combine our years of experience with the latest advancement for the support of Power Plants operation & maintenance optimizes operational efficacy. Round a clock site support. Periodical visits of senior team for monitoring and many more..
• Day to day plant operation
We undertake the daily requirement for cleanup and maintenance required by varied industries
• Break down maintenance
In case of emergencies, Namrata Electricals is always prepared to provide with the best of Engineers and mechanics to control a breakdown situation
• Preventive maintenance
We undertake annual /Monthly/ Weekly maintenance system
• Shutdown maintenance
We take complete Shutdown Services for any types of process plant
• Spares/ Inventory Management
We have large team of Engineers & Technicians having sound knowledge & Experience to handle small /medium / large size plants as our expert services.
• Electrical Switchyards, Substation, HT / LT Electrical System, Lighting, Motors & Electrical equipment’s.
• DCS / PLC, Control Room. Field Instruments, Control Devices, Sensors, Analyzers etc.
• Rotary, Static, Plant equipment’s & Machineries.
• Utilities Like: Boilers, Compressors, Dryers, AHU, Chillers, Hot oil units, Water Treatment Plants, Cooling Towers, and Fuel Storage.
• Plant Safety Systems / equipment’s Gas Detection, Smoke Detection, Safety System, CCTV. Plant Communicating System Access Control
• Gas Detection, Smoke Detection, Safety System, CCTV. Plant Communicating System
• Access Control
Commissioning Assistance. One Stop Solution
Namrata Electricals has been elemental in the setting up of and smooth functioning of various
sectors and industries today. We are proud to be associated with some of the
respectable a big names of the industries that have trusted Namrata Electricals with their work
Namrata Electricals, manpower staffing service provider dedicated to offer complete solutions to start
up & commissioning. Commissioning of any plant requires through understanding of the working of any
plant & process. Namrata Electricals provides assistance in commissioning and guidance through the process of commissioning.
The commissioning of any plant is a well thought of and also a very crucial step in the profit making of the concerned company. Its requires nothing less than perfect planning and execution with support of well qualified manpower staffing services that can only be completed by those who have the required know how experience and the facilities to carry our commissioning services. Namrata Electricals has successfully undertaking various commissioning activities. Therefore giving is the much required experience which is a must have when it comes to commissioning activities.
• Prepare Commissioning and Start up manuals
• Pre-Commissioning Management
• Deputation of Pre-Commissioning Specialist
• Witness of Instrumentation calibration, hydro testing, pipe flushing etc.
• Testing equipment’s
• Start run activities
• Test run and also initial phase of operation of field plant.
Namrata Electricals offers help in manpower staffing services when it comes to commission at various steps along the way. We are well versed with offering services, in compliance with the International Standards and have successful met the needs of various process plants & equipment’s.
• Prepare Commission manuals and start up manuals- This remains elemental for every machine and process of the plant, making it convenient for the client in operations.
• Pre commission management- We entirely handle and manage the all dimensions of pre-commissioning
• Deputation of pre commission specialist- we have with us expertise in the field of commissioning that will assess the precommissioning on deputation by Namrata Electricals
• Observation of calibration and hydro testing and pipe flushing- These will be used on a regularly basis by the staff, we equip them with the knowhow.
• Testing Equipment’s- We test run all the Equipment’s to check its functioning and help with the understanding
• Start Run activities- Every process or equipment needs and pilot run, Namrata Electricals does it for you.
• Test run and also initial phase of operation of field plant- We will be available at your disposal during the elementary working stages of the plant or process.
Let Namrata Electricals guide through the start-up and commissioning of your equipment or process through services and deputation of the associated manpower.
• Access Control
• Process Engineers
• Chemical Engineers
• Mechanical Engineers
• Instrumentation Engineers
• Electrical Engineers
• Safety Engineers
• QA/QC Engineers
We engineering recruitment agency have large team of Technicians /Operators of all the Discipline having large experience of handling the different types of process plants.
We at Namrata Electricals come with the right kind of expertise that will help you sail smoothly through your commissioning activities without a hitch and also promise to deliver nothing less than the best in terms of the quality of services Namrata Electricals will provide.
As a specialist engineering recruitment agency, Namrata Electricals provides best assistance in manpower staffing includes direct hire, contract, and contract-to-hire and direct placement options to quickly increase and decrease your workforce. Engineering recruitment services delivered with the support pool of databank and class executive in house.
• Refinery
• Petrochemicals
• Chemical
• Power
• Fertilizer
• Food
• Parma
1. Power System Harmonics Study.
2. Recommendations to Comply Electrical Standards for good power quality; protecting life of equipment.
3. Phase Angle Measurements (TPF, DPF).
4. Inrush Current Capturing.
5. Power and Energy Measurements.
1. Power System Harmonics Study.
2. Recommendations to Comply Electrical Standards for good power quality; protecting life of equipment.
Short circuit calculations provide currents and voltages on a power system during fault conditions.
1. To design an adequate protective relaying system.
2. To determine interrupting requirements for circuit breakers at each switching location.
3. Prevent Breaker damages; improve reliability & Avoid Fire Hazard.
To efficiently and effectively de-energies faulted portion of the power system while causing minimum disruption to the remaining un-faulted section.
1. Electrical System Reliability in fault conditions.
2. Avoid stresses on electrical components.
The power flow study is an analysis of the system’s capability.
This study will determine
Voltage, current, real power, reactive power & Phase angles.
1. For planning and operation of power distribution system.
2. Reactive power management for PF correction.
Earth grid resistance, working principle.
1. Safety for Human life/ Building/Equipment.
2. Overvoltage protection.
3. Voltage stability
SPD is designed to limit transient over voltages of atmospheric origin and divert current waves to earth, so as to limit the amplitude of this overvoltage to a value that is not hazardous for the electrical installation and electric switchgear and control gear.
SPD eliminates over voltages:
* in common mode, between phase and neutral or earth; in differential mode, between phase and neutral.
In the event of an overvoltage exceeding the operating threshold, the SPD
* conducts the energy to earth, in common mode;
* distributes the energy to the other live conductors, in differential mode.
Arc Flash is the result of a rapid release of energy due to an arcing fault between a phase bus bar and another phase bus bar, neutral or a ground. An arc fault is similar to the arc obtained during electric welding and the fault has to be manually started by something creating the path of conduction or a failure such as a breakdown in insulation.
1. Human safety by understanding PPE requirements.
2. Plant safety.
Electricity is an important part of our modern world and sometimes it is very easy to just forget how dangerous it can be.
Given the correct circumstances electricity can cause severe injuries or even death.
• Compliance to Statutory Rules
• Electrical Shock/ Flash / Injury Hazards
• Electrical Fire Hazards
• Earthing System
• Competency and Adequacy of Electrical Personnel
• Electrical Preventive Maintenance
• Electrical Accident Investigation Procedure
• Hazardous Area Classification and Installation of Special Electrical Equipment
• Electrical Protection System
• Electrical Single Line Diagram
1. Human safety.
2. Plant safety.
• Abnormal heating associated with high resistance or excessive current flow is the main cause of many problems in electrical systems.
• Infrared thermography allows us to see these invisible thermal signatures of impending damage before the damage occurs.
• When current flows through an electric circuit, part of the electrical energy is converted into heat energy. This is normal. But, if there is an abnormally high resistance in the circuit or abnormally high current flow, abnormally high heat is generated which is wasteful, potentially damaging and not normal.
• Preventive Measures To Improve Reliability.
• Earth fault loop impedance is the path followed by fault current when a low impedance fault occurs between the phase conductor and earth, i.e. “earth fault loop”.
• Fault current is driven round the loop by the supply voltage. The higher the impedance, the lower the fault current will be and the longer it will take for the circuit protection to operate.
• To understand the required ELI of network to make sure the protection operates fast enough.
Primary and secondary current injection tests are normally conducted to check the operation of breaker and their protective relays/devices.
The protective devices installed vary from circuit to circuit depending on the protection needs and philosophy but typical relays/devices include overload, over current, reverse power, earth fault, differential protection, etc., etc.
Primary injection testing normally involves injecting the actual current required to operate a protective device power through the circuit breaker.
Over the years, electrical systems are exposed to environmental factors such as dirt, grease, temperature, stress, and vibration. These conditions can lead to insulation failure, resulting in loss of production or even fires. Periodic maintenance tests can provide valuable information about the state of deterioration and will help in predicting possible failure of the system. Correcting problems will result not only in a trouble-free system, but will also extend the operating life for a variety of equipment.
1. To insure public and personal safety.
By performing a high dc voltage test between de-energized current- carrying (hot), grounded, and grounding conductors, you can eliminate the possibility of having a life- threatening short circuit or short to ground.
2. Customer satisfaction, and protect against fire or shock.
3. Insulation testing is to protect and prolong the life of electrical systems and motors.
Good lighting plays an important role in safeguarding health at work by enabling employees to perform their work comfortably and efficiently. It also allows employees to read clearly labels and safety instructions (such as those affixed to chemical containers) to ensure compliance with safety measures for the prevention of hazards. Accordingly, there should be an appropriate level of the light falling on the surface on which employees are working.
Excessive contrast, strong glare and light flickering in their fields of vision are also inappropriate.
I luminance is measured by a lux meter, which is a handy instrument with a sensor. The measured luminance is directly displayed in lux (lx)
1. Seeing is the primary purpose of light which facilitate performance of visual tasks and provide safe working environment.
2. Eye care i.e. prevention or reduction in defective vision.
3. Reduce waste of human resource.
4. Improving the condition of visibility.
Electrical Infrastructure Reliability & Risk Assessment
Assessment is carried out using FMEA module and code of practices.
FIG: The arcing contact on the moving part is misaligned (a) and the fixed side is worn (b)
1. Operational Reliability
2. Increase in service life
Electrical losses continue to top the list as the equipment category with the most premature breakdowns, which cost business and industry through extra expense, disruptions and lost profits. Implementing an effective Electrical Preventive Maintenance (EPM) program will go a long way to improve those statistics
1. Operational Reliability
2. Increase in service life