Determine the cost of energy used in a system, Electrical Engineering

Assignment Help:

The energy consumption for a small factory is given at the end of the brief.

a) Three commercial tariffs from an energy supplier are shown below. Using these (or other commercially available tariffs), determine the most suitable tariff for the factory detailed. Your answer must be supported by mathematical analysis.

Tariff A

Standing charge per quarter of £21.95 and every unit is charged at 19.93 ppu

Maximum demand is charged at £6.95 per KVA per annum

Tariff B

All units are charged at 25.70 ppu

Maximum demand is charged at £5.95 per KVA per annum

Tariff C

First 1500 units in a quarter is charged at 21.82 ppu

All additional units in the quarter charged at 18.49 ppu

Maximum demand is charged at £7.45 per KVA per annum

b) Suggest changes to the working practices of the factory detailed in order to reduce the energy consumption and the cost of the energy bill.


Related Discussions:- Determine the cost of energy used in a system

Explain the purpose of the i/o instructions in and out, Explain the purpose...

Explain the purpose of the I/O instructions IN and OUT. The IN instruction is used to move data from an I/O port into the accumulator. The OUT instruction is used to move d

Ac-dc voltages , To do the basic laboratory experiments related to the elec...

To do the basic laboratory experiments related to the electrical engineering course, students need to have some basic understanding about the measuring tools, apparatus, components

Describe about transmission-line voltage regulation, Q. Describe about tran...

Q. Describe about transmission-line voltage regulation? The transmission-line voltage regulation (TLVR) is the ratio of the per-phase voltage drop between the sending-end and r

Explain imul instructions in 8086 family, Explain IMUL instructions in 80...

Explain IMUL instructions in 8086 family with example and their effect on flag. IMUL: It is an instruction for multiplication of two signed numbers. This result is a signed

For configurations of the coupled coils obtain the voltage, Q. For the conf...

Q. For the configurations of the coupled coils shown in Figure, obtain the voltage equations for v 1 and v 2 .

Determine the efficiency when the transformer, A 3-kVA, 220:110-V, 60-Hz, s...

A 3-kVA, 220:110-V, 60-Hz, single-phase transformer yields these test data: • Open-circuit test: 200 V, 1.4 A, 50 W • Short-circuit test: 4.5 V, 13.64 A, 30 W Determine th

What do you mean by insurance, Q. What do you mean by Insurance? This i...

Q. What do you mean by Insurance? This is done by creating a common fund out of the contribution (known as premium) from several persons who are equally exposed to the same los

Scatter Diagrams - Quality Tools for Improvement, Scatter Diagrams - Qualit...

Scatter Diagrams - Quality Tools for Improvement Scatter diagrams are graphical tools which attempt to depict the influence in which one variable has on another. A general dia

Pentium processor has a superscalar architecture, Q.‘Pentium processor has ...

Q.‘Pentium processor has a superscalar architecture'. Describe the meaning of statement. Ans:Pentium microprocessor is organized with three execution units. One executes float

Illustrates typical thermal noise waveform, Q. Illustrates typical thermal ...

Q. Illustrates typical thermal noise waveform? In general, any physical resistor or lossy device can be modeled by a noise source in series with a noiseless resistor, as shown

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd