Electrical Maintenance Do’s And Don’ts About Hiring Contractors

Electrical Maintenance

are dedicated to providing a variety of services to meet all your electrical needs.

can provide thermal imaging to prevent loss of production and failure of critical components. We can complete new construction with any style specifications and voltages in the range of distribution. This includes reclosers, capacitors, platform racks and static overhead protection for batteries and SWD’s.

will provide maintenance to the pole line either energized or de-energized to suit the customer’s needs. A power quality analysis can be run to reduce energy cost, as well as fuse coordination to eliminate lease outages.

are equipped with a wide array of auger widths to accommodate any hole digging needs. We strive for excellence in all aspects of safety, quality and efficiency.

Electrical Maintenance

provides comprehensive full service electrical maintenance for industrial plants, large commercial facilities and municipal power stations. We are available 24 hours a day, seven days a week and are maintenance manager’s first choice for electrical testing, maintenance and repair

substation maintenance includes periodic inspections, repairs, and if necessary equipment replacement.  It is a systematic series of preventative measures to ensure the safety of all personnel working around the equipment, and the quality of the equipment itself.  The process normally includes visual and mechanical inspections that are carried out by trained professionals who look for signs of damage, corrosion, loose fittings, and displaced parts.   Unforeseen shutdowns due to equipment malfunctioning are costly, however, with the right maintenance services, these shutdowns can be prevented.

Benefits of Maintenance

EPM (Electrical Preventative Maintenance) and MPM (mechanical preventative maintenance) that ensures the containment of problems before they occur.  Potential errors are diagnosed and addressed before they are able to become hazardous to the health of the system and the personnel handling the system.

Benefits of EPM and MPM are listed below:

Extended equipment life cycle

Assurance that personnel are working under a safe environment

Keeps equipment operating at manufacturer’s standard to ensure reliability and safety

Maintenance prevents future wear and tear from occurring as well as reduces cost for repairs

To keep substations operating at peak conditions, major substation maintenance should be done annually

An Introduction to Substation Maintenance

If your organization runs with the support of a sub-station, you will obviously require periodic maintenance. Timely maintenance ensures that your sub-station operates efficiently, securely, and a in a manner that makes it reliable. Think of it as just one of those things that just needs to be done.

You see, after a point in time, a range of problems can affect your sub-station, especially in terms of reliability and performance If these issues are ignored, you can end up facing breakdowns and even safety issues. To make things worse, you’ll have to foot the costs that come with these issues.

ELECTRICAL MAINTENANCE AND FIBER OPTIC

Management information systems (MIS) in industrial business consist of an information technology and networking system. goal to develop advanced IT automation in order to find alternative and reliable solutions at a minimum cost. BPI is able to develop a complete networking system by effectively using

Fiber-optic technology

Advance database programming

Application software

OPC interfacing communication for advanced IT automation

Electrical Maintenance Testing and Engineering Services

testing and engineering service group, working in conjunction with Vertiv Services, offers a complete line of electrical maintenance testing and engineering services.

A comprehensive program of electrical services helps identify the root cause of system availability problems, avoid costly downtime, preempt emergency repairs, and maintain a safe operating environment.

There are two primary benefits from implementing effective preventive maintenance in a facility:

1) Reduced costs of repairs and minimized or eliminated downtime.

2) Safety for personnel and property damage.

Positives in Developing an Electrical Testing Program

Good economic judgment is necessary for developing an effective electrical preventive maintenance program. As indicated earlier, two objectives of such a program should be focused on enhancing safety and reducing equipment failure and loss. The program should include regular inspections, periodic testing and servicing of equipment, and effective record-keeping

There are four basic steps that should be taken to develop an electrical preventive maintenance program. First, compile a list of electrical equipment in the facility. Second, determine which equipment is most critical for the operation. Third, implement a monitoring system for length of use and duty cycles, and identify signs of failure or fatigue. Fourth, identify the resources needed to implement the maintenance program.

Training and Safe Work Practices.

The technician performing periodic maintenance and service of electrical equipment should have a thorough understanding of the electrical field and should be trained and familiar with the equipment and systems they must maintain and work on. Qualified and trained personnel understand the construction and operation of equipment and installations, and they have safety training to recognize and avoid the hazards involved.

Summary

Preventive maintenance is often ignored and considered too expensive to implement. In reality, it is a valuable investment that is measurable. Preventive maintenance can help avoid equipment failure, alleviate repair and replacement costs, and increase safety for personnel. It should not be treated as an unnecessary investment.

Electrical Maintenance

A job as an Electrical Maintenance Man falls under the broader career category of Electricians. The information on this page will generally apply to all careers in this category but may not specifically apply to this career title.

Job Description for Electricians : Install, maintain, and repair electrical wiring, equipment, and fixtures. Ensure that work is in accordance with relevant codes. May install or service street lights, intercom systems, or electrical control systems.

What skills are required for Electricians?

Troubleshooting – Determining causes of operating errors and deciding what to do about it.

Repairing – Repairing machines or systems using the needed tools.

Judgment and Decision Making – Considering the relative costs and benefits of potential actions to choose the most appropriate one.

Active Listening – Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.

Critical Thinking – Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.

Installation – Installing equipment, machines, wiring, or programs to meet specifications.

Quality Control Analysis – Conducting tests and inspections of products, services, or processes to evaluate quality or performance.

Equipment Maintenance – Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.

Active Learning – Understanding the implications of new information for both current and future problem-solving and decision-making.

Monitoring – Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.

Speaking – Talking to others to convey information effectively.

Instructing – Teaching others how to do something.

Complex Problem Solving – Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.

Reading Comprehension – Understanding written sentences and paragraphs in work related documents.

Equipment Selection – Determining the kind of tools and equipment needed to do a job.

Coordination – Adjusting actions in relation to others’ actions.

Mathematics – Using mathematics to solve problems.

Learning Strategies – Selecting and using training/instructional methods and procedures appropriate for the situation when learning or teaching new things.

Operation Monitoring – Watching gauges, dials, or other indicators to make sure a machine is working properly.

Operation and Control – Controlling operations of equipment or systems.

Systems Analysis – Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.

Systems Evaluation – Identifying measures or indicators of system performance and the actions needed to improve or correct performance, relative to the goals of the system.

Time Management – Managing one’s own time and the time of others.

Management of Personnel Resources – Motivating, developing, and directing people as they work, identifying the best people for the job.

Writing – Communicating effectively in writing as appropriate for the needs of the audience.

Service Orientation – Actively looking for ways to help people.

Social Perceptiveness – Being aware of others’ reactions and understanding why they react as they do.

Persuasion – Persuading others to change their minds or behavior.

Operations Analysis – Analyzing needs and product requirements to create a design.

What knowledge is needed to be an Electrician?

Building and Construction – Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.

Mechanical – Knowledge of machines and tools, including their designs, uses, repair, and maintenance.

Mathematics – Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.

English Language – Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.

Design – Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.

Public Safety and Security – Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.

Customer and Personal Service – Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.

Administration and Management – Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.

Physics – Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub- atomic structures and processes.

Telecommunications – Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.

Education and Training – Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.

Engineering and Technology – Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.

Computers and Electronics – Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.

Clerical – Knowledge of administrative and clerical procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and other office procedures and terminology.

Electrical Installation Contractor Duties And Responsibilities

About Lighting & Electrical

Unless you’re a licensed electrician, chances are most of your electrical encounters around the home will focus around testing, replacing and preventing — testing to ensure electrical equipment and connections are working properly, replacing worn or outdated electrical accessories (outlets, surge protectors and cords), and preventing your home from electrical hazards.

Walk through your home at least twice a year to inspect worn wiring, test all ground-fault circuit interrupters (GFCIs), particularly after electrical storms, and reorganize overloaded outlets. Then, make a list of the electric supplies necessary to make the proper updates and head to your local Ace. We can help provide the electrical products, electrical supplies and advice to get the job done right. We even stock flashlights and portable lighting to help you prepare for or get through emergency situations.

Check out our Tips & Advice section for guides to electrical maintenance and updates around the home as well as helpful do-it-yourself electrical project directions like how to install outdoor lighting. If you still have questions or have a more extensive update to make, be sure to consult a licensed professional.

Safety Tips and Tools for Working with Electrical Equipment

The Importance of Working Safely with Electrical Equipment

While working with or around electrical equipment, it is very import to work with caution and in a safe and smart manner. The voltage and electrical currents in businesses and homes has enough power to cause serious injury and even death. People working with electrical equipment are faced with this safety hazard on a daily basis, it is very important to wear the proper apparel and to follow some simple safety guidelines to avoid any possible injuries. By following these safety guidelines below you and your fellow workers will greatly reduce the risk for serious injury or even death.

Safety Guidelines To Avoid Injury or Even Death

Avoid contact with all energized electrical circuits. This may be an unwritten rule, but not following this rule just once could be fatal. A good way to avoid this is to assume all electrical devices and circuits are live. Never assume equipment is safe until you have confirmed it yourself, your life may depend on it.

Be sure to unplug the power source of all electrical equipment before working on it. Always pull from the plug, not the cord.

Always wear proper non conductive clothing – insulated gloves, non conductive protective apparel and shoes with insulated soles. Avoid loose clothing or ties.

Keep all water and liquids away from electrical equipment! If a spill does occur, immediately shut the power off at the circuit breaker or main power source and unplug the equipment.

If electrical equipment is producing a “tingle” or feels like it is overheating, immediately turn the power off. Repair if possible, if unrepairable dispose of the faulty equipment. Never take the risk of working with compromised equipment.

Enclose all electrical contacts and conductors to avoid accidental contact with them. Never leave exposed electrical contacts or conductors unattended.

When possible, work with only one hand, with your other hand at your side and away from all conductive material. This precaution will lessen the likelihood of an electrical current passing through the chest cavity.

Use only tools and equipment with non conductive handles. Tanner offers a full line of Electrician’s Insulated Hand Tools, learn more below.

Electrician’s Insulated Hand Tools Offered at Tanner

Tanner offers an extensive line of Electrician’s Insulated Hand Tools. The insulated hand tools have color coded handles with a bi-color warning system, when a tool’s insulation has been compromised the handle will change from orange to yellow. These hand tool have been wrapped with a thick layer of plastic insulation and have been individually tested to 1,000 volts AC and 1,500 volts DC

Periodic Inspection Explained

All electrical installations deteriorate with age and use. They should therefore be inspected and tested at regular intervals to check whether they are in a satisfactory condition for continued use. Such safety checks are commonly referred to as ‘periodic inspection and testing’

From June 2020, private landlords in England are required to have a periodic inspection carried out on the installations in their rental properties every five years. This has been a legal requirement in since 2015.

A periodic inspection will:

Reveal if any of your electrical circuits or equipment are overloaded.

Find any potential electric shock risks and fire hazards.

Identify any defective electrical work.

Highlight any lack of earthing or bonding.

Your electrics should be inspected and tested every:

10 years for an owner-occupied home.

5 years for a rented home.

3 years for a caravan

1 year for a swimming pool.

Other times when a periodic inspection should be carried out are:

When a property is being prepared for letting.

Before selling a property or buying a previously-occupied property.

Who should carry out the periodic inspection and what happens?

Periodic inspection and testing should be carried out only by electrically competent persons, such as registered electricians. They will check the condition of the electrics against the UK standard for the safety of electrical installations, BS 7671 – Requirements for Electrical Installations (IET Wiring Regulations).

Most Common Causes of Electrical Accidents

When it comes to electrical hazards, prevention depends on safe equipment, safe environment and safe work practices. Read the details on each below.

Today’s employee’s work with or uses electricity directly or indirectly throughout the workday. Since it has become such a familiar part of our daily lives, we tend to overlook the hazards electricity poses.

The Occupational Safety and Health Administration (OSHA) standards cover many electrical hazards in a variety of industries. OSHA’s General Industry standards found in Title 29 CFR Part 1910.302-308, Design of Safety Standard for Electrical Systems; Part 1910.331 through 1910.335, Electrical Safety-Related Work Practices; and Part 1910.147, Lockout/Tagout. All three of these parts have appeared in OSHA’s top most cited sections for the past several years.

Safe Equipment

All electrical workplace conductors and equipment must be deemed “acceptable” by OSHA. To be deemed acceptable, equipment must be marked as tested by a Nationally Recognized Testing Laboratory (NRTL), such as Underwriters Laboratory (UL) or Factory Mutual (FM). OSHA will look for these markings on the equipment to deem it safe. The equipment must be installed and used within its labeled capacity so as to not exceed the limitations of the equipment (e.g., putting the wrong switch for too much load, causing it to overheat).

Matching the equipment specifications to the load expectations of the installation will help prevent unsafe conditions. Always use a qualified electrician to perform all electrical work.

Where to start with design of electrical installation?

Design / redesign of electrical installation

The power analysis must be always the at the very top of your tasks in design of an electrical installation. It will enable the source(s) to be sized according to the purpose of the installation, the intended use of the circuits and the receivers to be supplied.

Based on this knowledge of the power consumed, the chosen service requirements and the chosen source, the following can then be carried out:

Determination of the conditions for protection of people,

Calculation of the conductor cross-sections,

Protection for each level in the installation, and

Selection of the appropriate electrical devices and equipment.

Analysis of the loads

The loads supplied by the electrical installation can be of various types depending on the business: motive power, variable control units, lighting, IT, heating, etc.

Depending on the individual case, the electrical operating parameters (phase shift, efficiency, inrush transients, harmonics, etc.) will be different. The power to be considered is not limited to the simple reading of a value in watts.

All electrical receivers consume a total or apparent power S (expressed in volt-amperes or VA) equal to the product U × I. The same unit is used to express the power that the generator or transformer must be able to supply.