### How can I calculate the consumption of an electrical ...

To calculate the consumption of an electrical appliance in kWh, you have to take into account three factors: the capacity of your electrical appliance, expressed in watt. the number of hours that the appliance is in use in one day. the number of days per year when the appliance is in use. The calculation is as follows: [number of hours' use] x [number of days' use] x ([capacity of ...

### (PDF) Lift and Escalator Motor Sizing with ...

• This calculated net output power has to flow through the sy stem, and thus a . larger value of power has to be supplied to ac count for all losses i n the sha ft . and gearbox. Thus, the net ...

### Lighting Design Calculation in a Building

Lighting Design Calculation for Classroom. Cross section area of classroom = 6×9 = 54 m 2, h = 3m. Lumens required = 54×300 = 16200 lm. The below table is a reference table for calculating Utilisation factor for light fittings. It differs from model to model and make to make.

### How to calculate the duration of construction activities?

Retired. For calculating Activities Duration use The Followings : 1. Expert Judgement : Especially the people who will conduct the activity . 2. From historical information : The past projects . 3 ...

### Comprehensive interpretation of the new VAT accounting ...

calculation on a net basis, VAT treatment during transition period, export tax refund, tax incentives for small and thinprofit enterprises, etc. It also clarifies the reporting of such items on the statutory financial statements. Meanwhile, the VAT accounting treatment of any transaction occurred during the period from 1 May 2016 to 3 December 2016 has to be adjusted retroactively to conform ...

### Electrical Design 1: ILLUMINATION CALCULATION AND DESIGN ...

· The total, upward and downward lamp output from a lamp are 1000 lm, 300 lm and 500 lm respectively. Calculate upward light output ratio (ULOR), downward light output ratio (DLOR), light output ratio (LOR) of luminaire and percentage of light energy absorbed in luminaire. Amount of light energy absorbed in luminaire = 100 80 = 20 %

### How Cost Escalation is measured in a Cost Estimate ...

For calculating escalation, the estimator may use an input or output based cost index. Input based indices are based on the change of the cost of inputs for selected basket of construction labor and materials. The Building Cost Index (BCI) and the Construction Cost Index (CCI) published by Engineering News Record (ENR) are examples of input based indices. RS Means is another publisher of this ...

### GDP Formula | How to Calculate GDP using 3 Formulas | Example

GDP Calculation. Let's see how to use these formulas to calculate GDP. GDP can be calculated by considering various sector net changed values during a time period. GDP is defined as the market value of all goods and services produced within a country in a given period of time and it can be calculated on an annual or quarterly basis.

### 4. FORMING THE ACOUSTIC EQUATIONS

To find the acoustic power output (WA) for a given electrical power input it is necessary to know the transducer efficiency, (h) see Supposing h is 70%, and the electrical input is measured as 1000 W, then the acoustic power (WA) is WA = h Pe = (70 ÷ 100) x 1000 = 700 Watts. What is needed for our acoustic equation calculations, is the SL which results from this acoustic .

### How to Calculate Cooling Requirement for your Data Center

· To calculate the total heat output for your data center or server room, start by making the following calculations. Add up the load power of all of your IT equipment. This number is equal to the heat output. Use the following formula for a UPS system with a battery: ( x Power system rating) + ( x Total IT load power). If a redundant system is used, do .

### Tax Calculator Philippines 2021

Tax Calculator Philippines 2021. This BIR Tax Calculator helps you easily compute your income tax, add up your monthly contributions, and give you your total net monthly income. The Tax Caculator Philipines 2021 is using the latest BIR Income Tax Table as well as SSS, PhilHealth and PagIBIG Monthy Contribution Tables for the computation.

### Top 11 Examples to Illustrate the Theory of Production

Therefore, at the optimal point of constrained output maximisation or cost minimisation,, at the point of tangency between an isoquant and an isocost line, the slope of the isoquant should also be equal to —1. Now, if the firm is to use equal quantities of the two inputs, then at the point of tangency, we should have x = y. In other words, at the point of tangency, we should have . .

### Measuring Outputs in Hospitals

Measuring Outputs in Hospitals W. RICHARD S C OTT Stanford University INTRODUCTION A major hindrance to the assessment of productivity in the service and public sectors is the difficulty of measuring outputs. Rather than at tempting to address this problem broadly and abstractly, I propose to focus on a particular instance of it by examining the difficulties in mea suring medical care ...

### Pilipinas / Philippines VAT Calculator

Philippines VAT Calculator. VAT is a value added sales tax used in The Philippines. The general rate of VAT in The Philippines is 12% though some items are rated at 0%. Use the calculator below to find values with and without VAT. Just enter the Gross or Nett value and it will calculate the rest for you.

### Philippine Statistics Authority | Republic of the Philippines

Presently, the Philippine Statistics Authority (PSA) through the Republic Act 10625 known as the Philippine Statistical Act of 2013, signed into law on 12 September 2013, mandates the PSA through the Macroeconomic Accounts Service for the development and maintenance of national accounts, regional accounts, satellite accounts, inputoutput tables and other related macroeconomic accounts.

### How to calculate sponsorship fees

· How to calculate sponsorship fees 01 Jun, 2020 Sponsorship. Determining the sponsorship fee you seek for an event is quite a balancing act. The fee being asked is usually best termed the 'investment,' which sounds better to a prospect. It is a crucial factor in the success of a sponsored event and can be difficult to calculate. In simple terms, a good formula is to calculate .

### (PDF) Lift and Escalator Motor Sizing with Calculations ...

• This calculated net output power has to flow through the sy stem, and thus a . larger value of power has to be supplied to ac count for all losses i n the sha ft . and gearbox. Thus, the net ...

### Additional information on calculating the emission factors ...

Additional information on calculating the emission factors of the Philippines for the JCM Summary In order to secure net emission reductions in the methodology, the following reference emission factors are applied depending on the grid to which a proposed project activity will connect in the Philippines: Table 1 summarises the applied reference emission factors for the solar PV system system(s ...

### ECON 151: Macroeconomics

The Income Approach to calculating the GDP recognizes that the total expenditures on the economy's output in any given year must equal the total income generated by the production of that same output. Adding up what is spent on purchasing the output of the economy in a given year (the expenditures approach) has to equal the sum of all of the incomes that are generated in producing that ...

### How can I calculate the consumption of an ...

Calculation for the energy consumption of a radio alarm. A radio alarm is on all the time and therefore uses energy continuously. hours / day: 24 hours: days / year: 365: Capacity of radio alarm: 10 watts: Annual energy consumption of radio alarm: 24 x 365 x (10 watts / 1,000) = kWh. Calculation for the energy consumption of a vacuum cleaner . In the table below we assume that the vacuum ...

### Basic rainwater collection calculations

First flush calculations. Because of contamination on the roof the first volume of rain should be diverted from the storage tank. As a ruleofthumb, contamination is halved for each mm of rainfall flushed away. Calculation: meters squared (roof area) X pollution factor = liters to be diverted. or.

### Accounting and tax differences in the Philippines

· As company accountants and auditors find themselves busy during this time of the year, PwC Philippines Assurance Partner Lois GregorioAbad helps us recall common accounting and tax differences that companies and practitioners typically miss when finalizing financial statements and income tax returns.

### How to calculate the LPG consumption per hour, according ...

Answer (1 of 3): I can suggest you a basic approach or you may say a desi have the dimension of burner and a LPG cylinder. Weigh the cylinder before, then set the burner at the lowest point and lit the burner for again .

### Solar Panel Angle Calculator: The Definitive Guide

· Solar Panel Angle Calculator: The Definitive Guide. Tilting can greatly increase the output from solar panels. We delve into the factors that determine the optimal tilt angle for panels and look at how big the improvement can be from tilting. Published: 18 April, 2021. Last updated: 05 July, 2021. Reviewed by. Geoff Edwards. Geoff Edwards. Geoff Edwards has worked in the renewable .

### Transformer Capacity Calculator | Three Phase Transformer ...

Solution: k = (Ph x V x A) / 1000. kilovolt amps = ( x 1500 x 150) / 1000. = kVA. Three phase transformer has three connections such as delta, star and interconnected. Delta connection has an advantage where it has a capacity to deliver the original output even if any one transformer of a group are disabled.