This topic contains a solution. Click here to go to the answer

Author Question: Why are direct digital control systems (DDC) sometimes referred to as energy management systems? ... (Read 130 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
Why are direct digital control systems (DDC) sometimes referred to as energy management systems?
 
  What will be an ideal response?

Question 2

What do vibration monitors specifically measure?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

The DDC systems are often called energy management systems since one of their main functions, and usually justification for their adoption, is saving energy. Special provision has been made in the selection of sensors to make possible continuous monitoring of the energy usage. The control system is set up to energize loads only when necessary and to use such features as free cooling

Answer to Question 2

Amplitude




mp14

  • Member
  • Posts: 534
Reply 2 on: Jul 26, 2018
Wow, this really help


xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library