NON-TECHNICAL LOSS TOPICS

NON-TECHNICAL LOSS BREAKDOWN
What are the different types of non-technical loss?

ELECTRICAL METERS FOR POWER DISTRIBUTION SYSTEM USE
What are the different types of electric meters used in power and energy reading?

ELECTRICAL METERS CONSTANTS AND REGISTERS
What are the different types of electric meters indicating and recording devices?

ELECTRICAL MULTI-FUNCTION METERS
What are the other types of electric meters which uses multi-function?

METER RELATED POWER LOSS IN POWER SYSTEM
What are the different types of electric meters related power losses?

TYPES OF METER RELATED PROBLEMS IN POWER SYSTEM PART 1
What are the different types of electric meters related problems that contributes to power losses?

TYPES OF METER RELATED PROBLEMS IN POWER SYSTEM PART 2
Continuation of the types of meter related problems which causes power loss.

ELECTRO-MECHANICAL METER FOR DISTRIBUTION UTILITY ENERGY MEASUREMENT
What is an electro-mechanical meter principle of operation?

INVESTIGATION, ESTIMATION AND METHODS OF LOSS REDUCTION IN ELECTRICAL DISTRIBUTION SYSTEMS: TECHNICAL PAPER
Authored by: SALWA ALI AHMED MOHAMMED ABD EL LATIF BADR ABLA SOLIMAN ATIA

ANTI-ELECTRIC PILFERAGE LAW (R.A.7832) OF THE PHILIPPINES GUIDE FOR NON-TECHNICAL LOSS REDUCTION
Law for penalizing the pilferage of electricity and theft of electric power transmission line, etc

ENERGY THEFT: A COMPARATIVE ANALYSIS TECHNICAL PAPER
Authored by: Thomas B. Smith

ENERGY THEFT: TYPICAL LOCATION FOR ELECTRIC PILFERAGE OCCURENCE
Where electric pilferages are usually practiced and applied?

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PARTS OF A POWER TRANSFORMER

What are the name of the basic parts of a Power Transformer? We can not deny the fact that only a handful of electrical engineering students are presently familiar with power transformers especially on what it looks like. Unlike a transformer we found in our homes, a power transformer’s appearance and construction is somewhat more complicated. It is not just a simple winding with a primary and secondary terminal although basically any transformer has one. The function that a power transformer plays in an electrical system is very important that an electric utility can not afford to loss it during its operation. Our discussion here will focus more on the basic parts and functions of a power transformer that are usually tangible whenever you go to a substation . Although not all power transformers are identical, nonetheless they all have the following listed parts in which the way of construction may differ.

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ELECTRIC MOTOR FRAME SIZE STANDARD SPECIFICATIONS

ELECTRIC MOTOR FRAME SIZE STANDARD SPECIFICATIONS How is electric motor frame size being specified? Motor frame dimensions have been standardized with a uniform frame size numbering system. This system was developed by NEMA and specific frame sizes have been assigned to standard motor ratings based on enclosure, horsepower and speed. The current standardized frames for integral horsepower induction motors ranges from 143T to 445T. These standards cover most motors in the range of one through two hundred horsepower. Typical example of where you can locate the frame is shown in Fig 1.2.D – Frame No. The numbers used to designate frame sizes have specific meanings based on the physical size of the motor. Some digits are related to the motor shaft height and the remaining digit or digits relate to the length of the motor. The rerate, or frame size reduction programs were brought about by advancements in motor technology relating mainly to higher temperature ratings of insulating mate...

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DISADVANTAGES OF Y-Y CONNECTION IN THREE PHASE SYSTEM

What are the disadvantages in using y-y connection? The Y-Y transformer connection was poorly understood in the early days of power engineering and it received a very bad reputation when it was first used; in fact, this connection was avoided for a long time until its limitations were overcome by good engineering practice. Some of the inherent disadvantages of the Y-Y connection are discussed below:

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