Information for designers

We invite to collaboration of designers, design institutes and the companies, and also the design and budget departments specializing in any branches of construction, medicine and the industry.

Wearereadytosharewithyouallvolumeofknowledgeandusefulinformationwhichsavedupduringthework.

Having united experience with medical institutions, the industrial enterprises and other spheres, we developed a series of lectures and articles for designers and construction electricians. On the basis of these lectures, our experts monthly hold technical seminars as in St. Petersburg, and other cities of Russia. At lectures the wide range of questions is lit and hot topics on power supply are considered. Among cases in point: emergency power supply, system of grounding, regulatory base on design, requirements to the equipment for medical institutions and many other subjects.

Having attended a seminar, you will gather a lot of new and useful information and you will be able to apply it in the activity. At a seminar you will be able to ask the questions interesting you and to get acquainted with production of our company.

Participation in seminars the free. About possibility of holding a seminar in your city specify at our specialists in phone (812) 327-07-06. You will always find information on the next seminars on the site in the section "News"

Subjects of lectures at our seminars:

1. General principles of creation of electroinstallation. First category, special group.

2. Division of loadings.

3. "Small" and "Big" electroinstallation.

4. Emergency sources of power supply. UPS. Compatibility problems.

5. Automatic input of a reserve. Tipes of automatic input of reserve. Operation and maintainability.

6. Working and protective grounding. Equalizing of potentials. Additional equalizing of potentials. Definitions and practical schemes.

7. The principle of creation of a network with the isolated neutral.

8. Dividing transformers. Scopes.

9. Leak currents on the earth in IT cети. Electrical safety problems.

10. Compensation of jet power.

11. Use of UZO in electroinstallations.

12. The features of connection and a problem connected with power supply of computer systems.

13. Connection of the powerful allocated loadings.

14. Features of design of the treatment-and-prophylactic establishments.

15. Certification of the equipment and "unfair suppliers".

Articles

• Emergency autonomous sources of power supply. In article types of istochnikovavariyny power supply with the merits and demerits, the general schemes emergency big and small clinics, feature of a choice of the UPS and DGU are considered.
• Automatic input of a reserve. Schemes and descriptions of creation of systems of automatic input of a reserve are submitted
• Merits and demerits of the mode of the isolated neutral.Comparison of the TN-S networks and an IT network is given in article, IT network scopes are described.
• Protectiveandworkinggrounding. Equalizingofpotentials.The scheme of creation of protective grounding and options of performance of functional grounding is considered, the option of the organization of systems of grounding in group 2 is given.
• Categoriesofelectroreceivers. Kinds of schemes of power supply.Three categories of electroreceivers according to nature of damage which can be caused to the enterprise because of breaks in power supply. Waysofdefinitionofcategory.
• Regulatory base of design of healthcare institutions.The main standards for electroinstallation design, with consideration of some separate points are listed in article.
• Connection and management of start of DGU.The algorithm and the scheme of management of start is presented in article.
• Schemes of connection of transformers.Placement of panel board electric equipment and dividing transformers, options of connection of dividing transformers when using the UPS is considered.
• Leak currents on the earth in an IT network and the isolation monitoring system. The long and short IT networks, factors influencing leak current size in networks with the isolated neutral.
• Requirements to the medical dividing transformer.The main requirements to the transformer and to a post of remote control are listed in article, standard errors of connection of loading to the three-phase dividing transformer are designated.
• Installation of dividing transformers. Thermal emission. Noise.In article options of installation of transformers in electropanel board, corridor niches, and rooms operational or chambers of intensive therapy are considered.